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Firewall :- Defined, Explained, and Explored

What is Firewall?

A firewall is software which blocks unauthorised access from a private network. It is designed with set of rules which allows it to filter wide range of data packets which are present on the internet. It inspect each individual packets at both sides of firewall i.e, the packets going from the user’s end and packets from being received by the user. It prevents user from attackers or illicit software getting access to the system. A firewall can be hardware, software or a combination of both.

There are two main types of firewalls, one is network based firewall and the other is host based firewall. A network based firewall can be used in cloud based structures where it acts as a virtual firewall and provides security for the network. Whereas, a host based firewall is present on servers which effectively monitors the outgoing and incoming signals.

What Firewalls Do?

Firewall enhance the security of the systems connected to the internet, it is usually the first line of defense in protection from online threats. A firewall validates the access given to the data packets on the internet to the user’s network. It also defends user’s resources blocking the external forces getting access to the system. It also manages and control network traffic and provide smooth flow of data over the internet. The set of rules in the firewall define if the packets are harmful or harmful and accordingly it notify the user or raise a flag by reporting an malicious activity.  Firewall also works as an intermediate between the user’s system and the internet.

Why should we use Firewall?

Firewall is one of the most important aspects of user’s computers security. It provides protection to the system as it,

Prevents from remote access : Firewalls can be very helpful in protecting the system from programs which allow remote access. With remote access hackers can view or get access to the personal files, folders present in the system and in some cases they can lock out the user from the system.

Prevents Backdoor entry of bugs: Online space is filled with various virus, malwares and other threats. Firewall blocks the backdoor entry of malicious programs and keeps the system safe.

Prevents from SMTP hack : Firewall restricts the access of hacker who can use the user’s IP address to send phishing emails. SMTP is used to send emails and hackers can use the user’s system to redirect their spam mails through the user’s SMTP server which will make them untraceable.

Prevents from operating system bugs : Firewall blocks the backdoor entry of operating system bugs into the system. Hackers can take advantage of the system’s vulnerability and can install an malicious program into the system.

Prevents from DoS(Denial of Service) and DDoS(Distributed Denial of Service) attacks: Firewall is very effective in case of any attempts of DoS or DDoS attacks. Here, attackers send a request to connect with the server. When the server responds and tries to start a session, it cannot find the system from where it received the request.

Prevents from e-mail bombs : Firewalls can block the email attacks by the hackers. In an email bomb, hackers send the same email multiple times until the email system gets crashed

The other benefits of firewall involve protection from Macros, virus, malware, spam and source routing.

For protection against online threats, firewall is one of the most effective solutions. It provides safe and secure online space for the users.

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Benefits of VPN connection

What is VPN?

In an elongated form, VPN is Virtual Private Network. It is a service which lets a user access the internet safely and privately by providing you a temporary IP address and hiding the user’s online activities. It encrypts the data sent from the user’s computer so that no third party can read it.

It does not guarantee the full security but still can save the user from many potential hackers. VPN provides an extra layer of security especially at places like Airport, Coffee shops, shopping malls or wherever the user is opting for a private or open network.

A Virtual Private Network consists of a network infrastructure, encryption tools and some other tools to mix up the IP addresses. Here, user’s data goes in encrypted form to the internet service provider (ISP) and then to the VPN server. VPN scrambles the user’s present IP and connects to the web.

Benefits of VPN connection

VPN from being a safe option for browsing does provide multiple other benefits for the users, some of them listed below:

Hides the Identity: VPN masks the identity of the user from the outsiders. Users can enjoy the autonomy of free internet from any part of the world and access the content without revealing your current IP address.

Bypass Government Blocks: VPN lets user access content which is blocked in their country. This helps in bypassing the governmental censorship and let user access websites and content which is not available in the country. This can be done by using the virtual address of the country which lets the user access that website.

Encryption of Data: VPN ensures the high level of privacy than normal browsing by encrypting the data sent by the user over the internet.

Get Access to blocked contents on streaming services: With VPN users can get accessed to the blocked contents on the streaming services. Some countries have certain restrictions regarding the content of the streaming services and blocks some movies, programs and documentaries.

More Security from hackers:  VPN can be a much safer option when it comes to protection from hackers. The virtual IP don’t let hackers to track user’s location and encrypted data provides security for the information user share over the internet.

Apart from these, privacy is the biggest advantage VPN can provide. It is hard for anyone to identify a user’s location and the activities being performed from a particular system. Streaming and downloading movies are considered much safer with VPN than on normal browser. The only downside of VPN is that sometimes it slows down the internet connection as user’s data is routing through an extra server.

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How to Secure your WiFi ?

How to Secure your Wi-Fi? – Connected devices are taking over our homes. Not only smartphones and laptops, but wide ranges of products such as smart lights, air conditioners, smart locks, doors, kitchen appliances and devices that are connected to the voice-controlled intelligent personal assistant are becoming a necessity for our lifestyle. All the internet operated connected device are solving our daily life problems and our home Wi-Fi enable them to function smoothly. As we say these are internet-connected devices, we should look a step ahead and scrutinise the security aspects related to it. These devices are connected with the Wi-Fi but the question is how secure is your Wi-Fi?

Your Wi-Fi router is like the main gate of your home, anything that goes out and enters in your home has to go through the gate. While it is also well known that the gate needs to be defended as many unwanted visitors may be looking for an opening to get into your home. Access to even the slightest of the entry points can put your home on the risk of invasion by these unwanted visitors.

The hackers are always looking for that slightest of the entry points to make way into your connected devices through Wi-Fi. Getting access to the Wi-Fi can also give control over all the connected devices. They can cause major financial, reputational and informational loss. Just think if you use smart locks on your doors and if your Wi-Fi gets compromised then you can be locked out of your own home. Similarly, hackers can give commands to your home’s voice-controlled intelligent personal assistant which can include your financial information. If Wi-Fi router gets compromised, the risks are immense and this also calls for the need for enhanced security for your home’s Wi-Fi router.

It’s a very common practice that people think that they are not vulnerable to any kind of threat and continue to use the admin details as their Wi-Fi security measure. Many service providers use the same admin login and password in a locality or an area, which not only make one Wi-Fi connection vulnerable but also puts all the Wi-Fi connections on risk in the locality. Furthermore, some people do change the default login credentials but this is certainly not enough to make your Wi-Fi and connected devices secure. People seem to be reluctant about tweaking options in the Wi-Fi router after a new purchase and many don’t even bother to notice those options.

Giving just a little more time to learn about and apply the enhanced security measures can save not only your personal information but also increase protection for your Wi-Fi network.

How Wi-Fi routers work?

The Wi-Fi router connects all the nearby devices and provides access to a modem which further communicates with the web. Wi-Fi routers deal in data packets which are sent from the connected devices. The data is packaged into blocks with identifying markers, making checks for any errors, address labels and then transmitted to the wider web. Wi-Fi routers also keep the data separate for separate devices and applications installed in those devices. Similarly, it receives data packages from outside and sends it into the connected devices.

Speed and functioning of Wi-Fi routers depend upon the technology used in the manufacturing. The one with better technology will identify and transmit data faster and also allow more devices to connect with it without compromising on bandwidth.

Basics of Wi-Fi Router security

Wi-Fi router gives a single IP address to all your connected devices in the process of connecting to the web. It handles the IP addresses for the individual connected devices itself. It also acts as a basic firewall against the unwanted traffic from the internet. This is done by Network Address Translation (NAT) routing. (Network Address Translation hides all the IP addresses of all the connected devices behind an IP address). So, NAT routing checks the data packets coming into the devices and going out from the device. If it found that the particular data packet is not requested by any of the connected devices, it immediately blocks it or discards it before reaching to the devices. Below are the tips to secure your Wi-Fi network.

Install Wi-Fi Router Security Updates Regularly

It is highly recommended to regularly install the updates for your Wi-Fi router. Many Wi-Fi routers do come with the facility of auto-update but if your Wi-Fi router model is old then you can manually update the regularly released security patches and updates by the router manufacturer.

Change your router login and password

The default password for most of the Wi-Fi routers and network services has been set to admin as username and password as the password for utilizing the services. Not changing the existing password is the most common mistake a person can do. This is the very first combination that a hacker will try. It is advisable to immediately change the password of the Wi-Fi router if it is still the one which is provided by the service provider.

There are many ways to create a strong password which should be a combination of alphabets (both uppercase and lowercase), numbers and special characters. To easily remember the password, make a sentence and use the first letters of each sentence and include some numbers which could be your house number, street number or digits of your mobile number. Insert these cautiously and do not forget to include an extra special character.  For example: ‘I have a pet dog who was born in 2015 and his name is Roman’, so the password here could be ‘Ihapdwwbi@2015ahniR’. You can use a similar trick to create your passwords for different services and platforms.

Use WPA2 to secure your wireless network

Passwords are the easiest gateway to exploit someone’s Wi-Fi network. The first thing to remember is that you should never use WEP password while setting up a Wi-Fi network. WEP passwords are easier to break in case of a brute-force attack. It is recommended to use WPA2 password protection, which is a much stronger protocol. If your Wi-Fi router doesn’t support WPA2 passwords, then probably you are using a very old Wi-Fi router and need an instant upgrade.

One other thing is to consider that some people also run an open Wi-Fi network. This may be helpful for the neighbors but it can be the easiest way for a hacker to enter into your Wi-Fi network as well as the connected devices.

Turn off Wi-Fi Protected Setup (WPS)

WPS seems to be an easy option where most people tend to use PIN number as a password considering it being easy. But guessing the combination of numbers which is your PIN is much easier than a complex alphanumeric password with special characters. In case of brute force attack, PIN passwords can be guessed easily in multiple attempts. Considering you have a 6 digit PIN as a password, then there are total 518400 possible combinations that you can match your password. During a brute force attack, multiple bots try possible combinations simultaneously and it will be only a matter of minutes to successfully decode the right combination which is your password. It is recommended to disable the WPS entirely.

Switch to a better DNS (Domain Name System)

Switching from your ISP’s DNS is a good idea. With this, you can increase the security factor and also avoid the man-in-the-middle attacks, pop-ups, website redirects and interstitials.

Use MAC filtering

MAC filtering can prove to be a better safeguard of your Wi-Fi network. Attackers can easily spoof a MAC address and put your network into a security risk. You should always allow the websites to be accessed from the networks which are whitelisted. However, this may be annoying but for the security of the connected devices and Wi-Fi network, this is a safe and secure step.

Consider Scheduling your Wi-Fi

This should be one practice to follow. We like to be connected to the home Wi-Fi as soon as we reach the door of the house. But while leaving, you should probably switch off the Wi-Fi router. If you are not at home then probably there is no use of keeping the internet connectivity on, as it is hard to hack a network which is not visible for the hackers.

Disable Potentially Sketchy Services

Users should consider not using any remote services from the home Wi-Fi router. It is advisable to disable all the extra services which allow remote connection or remote management. Check your Wi-Fi router if there is any options that can enabled remote management, remote administration, UPnP, FTP, cloud functionality, SSH or Telnet. It’s better to use your home Wi-Fi router from home as any form of remote access can be vulnerable and provide a gateway for the hackers.

 A separate Wi-Fi network for guests and smart-home devices

While we most likely don’t think about this in length but creating a separate Wi-Fi network for connected devices at home and a separate guest network for the friends and relatives is definitely a good idea. While creating a guest network Wi-Fi router automatically sets up a different SSID for the connected devices from the existing network. You can easily customize the settings and allow them to use the Wi-Fi service securely. You can also choose your less secured connected devices to connect with this guest network so that in case of vulnerability only this device gets affected and your main network and connected devices remain safe.

Use an inconspicuous network name (SSID) (service set identifier)

Usually, people don’t make enough changes to the default settings while installing a new Wi-Fi connection, one of the things that they go along is SSID. Using the vendor or router’s name can be a potential threat for your Wi-Fi network. The hackers can crack the passwords easily in case they see a familiar looking SSID. The SSID also gives an impression of the user and it can be easily judged that how aware the user is about the security of its Wi-Fi network.

Always consider choosing SSID which do not reveal any information like your locality, area or company name. The SSIDs could be the anything but not an information, you can choose any funny quote, recipe name etc while creating an SSID for your Wi-Fi connection.

Always Access Wi-Fi Router Admin Panel with Ethernet

Always prefer to use the Ethernet while logging into the admin panel of your Wi-Fi connection. While it is easier to go into a web browser and type the IP address to get access to Wi-Fi router’s admin panel but the much safer and secure way is to use the Ethernet. In this way, the login credentials cannot be compromised and eliminates the risk.

Enable the Wi-Fi Router Firewall

Most of the advanced Wi-Fi routers are coming with inbuilt firewalls. This can be the most effective first wall of security for your Wi-Fi connection. The firewall compares all the data packages that are coming from the world web with its inbuilt database, if it finds the incoming network positive, it will allow a connection or else it immediately blocks the connection. Make sure that the firewall in your Wi-Fi router is switched on and running for the safe and secure browsing.

Check for rogue Wi-Fi access points

Rogue access points are something which you may not have installed but somebody else has put it to boost signal or for any suspicious work. This is something which you should always look for. Consider a case, where a hacker put a rogue access point with your connection and created a separate SSID and made the connection open. In this case, anyone can access your Wi-Fi connection and can use adversely. Make a check nearby your router or use some advanced software and scan your Wi-Fi connection regularly to keep a check on rogue access points.

Use a VPN (virtual private network)

A VPN keeps your entire private data private by encrypting all the data which is sent from your end.  This not only safeguards the data but also protect it from the prying eyes of the hackers who are constantly on the lookout for any vulnerability. Most of the Wi-Fi routers today have inbuilt VPN facility, make sure you switch it on.

Wi-Fi router security is definitely an important aspect of your digital life. As the generation depends largely on internet and internet connected devices, so a single mistake can not only compromise your personal information but can also pose financial losses. While using internet or any related services, protection is the best form of defence. Use the Wi-Fi router security measures to stay safe and secure in the online world.

Best Total Security 2020

When you think of an antivirus it is always good to think for something which is ahead of its time like the best total security 2020 antivirus solution. The threat landscape is bound to evolve and there is a need for the most advanced antivirus solution to provide maximum protection for the user’s computer system and laptops.

Hackers and cyber criminals are evolving their techniques as well as creating harmful malware regularly to bypass the security covers of ordinary antivirus solution. This not only calls for the safety of the laptop and computer systems but also asks for better protection while using the internet and other applications online. With many new and old hacking practices, it is important to have the best total security 2020 antivirus solution for your computer system and laptops.

For being the best total security 2020 antivirus solution, the security companies must emphasis on building the best possible security algorithm for their products to tackle all the old as well as the latest malware threats. This includes identifying the virus & other harmful threats and updating the virus database regularly. The best total security 2020 antivirus solution needs to have proactive cloud protection technology to regularly update the virus database and provide maximum security against harmful threats online as well as offline.

Why Cloud Antivirus should be an Integral part of Best Total Security 2020 solution?

Most of the best total security 2020 antivirus solution has already upgraded its customers to cloud protection. Cloud protection being an important aspect in modern-day antivirus provides a user 24 hour protection from threats. The best total security 2020 antivirus solution with cloud protection downloads all the important updates automatically and provides real-time protection against harmful malware and other threats.

Cloud protection carries many advantages with it, one of them is automatic updates. With cloud protection antivirus, the user doesn’t need to update the antivirus regularly but the application will automatically take updates as soon as it is available on the server. This will save time which a user usually spends on the regular manual update of antivirus software.  As this update processing takes place on cloud servers, thus it also increases the proficiency of the user with minimum effect on the performance of the system. Moving to cloud antivirus also serves the addition benefit of an increased productivity. The cloud-based antivirus is faster in processing, lighter on memory and provides stronger protection against the viruses.

The cloud antivirus updates the threat database on a regular basis and with the advantage of storing millions of threat samples, it can add new ones in the real-time and share the update with the users immediately. The large library of threats in the database has old, new and the latest threat samples with which it compares the vulnerabilities. Even in case, if the cloud antivirus detects any new malware in any user’s system, it automatically updates the vulnerability in the threat database and shares this new update with all the connected systems immediately. The cloud antivirus provides instant protection from this latest malware not only the affected user but also to the other connected users as well.

This is why the best total security 2020 antivirus software must have active cloud protection technology to safeguard the computer systems and laptops.

Learn more about Cloud Antivirus: What is Cloud Antivirus Software?

Why Data Recovery is important in Best Total Security 2020 solution?

In this digital age, we require more digital space than ever. Be it photos, videos, documents, applications or files. Almost every day we create some new data and store it in our computer systems. This data which is stored on a laptop or personal computer could be some important business files, stories, photos & video memories, to-do lists, monthly tasks, and many other forms of files. System crash, corrupt and format are very common issues and this can cause great loss to the computer users. This loss is not only a financial one but also a loss of precious memories and important files.

If we lose our data, we most often lost all the hopes of recovering it back once the system gets corrupted or formatted accidentally and even some times intentionally. At this moment, the user is left with very limited options to get back their data. These accidental formats are very common and users should always make sure that their data remains protected. For this, they should opt for the best total security 2020 solution which comes with active data recovery option. This will protect the user’s data in even the worst case scenarios of accidental lost, deleted or corrupted data. The data recovery option in the best total security 2020 provides 100% assurance of recovering data files of any size.

User’s data is very important and everyone should be concerned about it, the best total security 2020 antivirus software should have data recovery option through which user can recover all the photos, videos and other important files in case of a system crash or for any other reason.

Check the best antivirus for Windows: Getting the Best Antivirus for Windows Operating System

Important Features for Best Total Security 2020

Antivirus and Antispyware: The best total security 2020 must have an active and advanced antivirus tool, which can provide maximum protection against harmful viruses, Trojans, malware, spyware and other threats. With the ever increasing threat landscape, it is important that the best total security 2020 should guarantee maximum protection for the user’s computer system and laptops. This should also include protection from zero-day attacks, rootkit, spyware, keyloggers, RATs, worms and cryptojacking attempts. The best total security 2020 antivirus software keeps the system secure from every virus threat and ensures that the user has the best experience while using the computer system and laptop.

Anti-phishing: Phishing has been known as the most used technique to target the victims by cyber criminals worldwide. With technology becoming advanced, hackers and cyber criminals are using more advanced ways of phishing attacks to lure their victims and make them their prey. The web of phishing is very wide and almost every person who uses the internet is a target of cyber criminals. The various types and techniques of phishing attacks make it more dangerous. To prevent from phishing attacks, the most important part is played by the users as their awareness can protect them from phishing. Also, the best total security 2020 that should block all web pages which support virus scams and personal data phishing attempts. Every best total security 2020 must have an anti-phishing module to protect users from becoming a target of cyber criminals due to phishing attacks.

Learn More about the Antivirus terms with Antivirus Glossary

Why Safe Browsing is important for the Best Total Security 2020?

As we all know that the Internet has revolutionized the world. Today more than billion peoples are connected with the internet. With more and more people connecting with the internet, more and more cyber crimes are taking place. Internet is a good, bad and ugly place depending upon the experiences of peoples. The good internet serves us information and helps us in many ways whereas bad internet made us face the dark side of it by causing financial, personal and social losses. Anybody can become a target for cyber criminals, no matter how a person thinks.

To safeguard from these known and unknown internet threats, the best total security 2020 antivirus solution must provide safe browsing option for the users. People use the internet for many purposes like for shopping, official work, using social media, online banking, bill payments, playing online games, reading news, articles and many more other activities. On many occasions users are asked to share their personal information which may contain Name, address, phone number, social security number, family member’s details, etc, on the other hand, many websites require user’s financial information such as credit card number, debit card number, online banking username and passwords. Also, there are websites which asks for both the personal and financial information. Submitting this information can be very tricky as they may be used to harm a person as well as can cause financial loss if it gets into the hands of cyber criminals.

The best antivirus guide for laptop users: Your Guide to Identify Best Antivirus for Laptop

This demands a robust security mechanism which can assures the user to access the internet safely and can transact in a secure environment over the internet. The best total security 2020 antivirus should have active internet browsing option which can keep the malicious websites and links at bay and provide secure internet access. The cyber criminals always make various attempts to lure victims in submitting their personal and financial details, which they use most of the times to get monetary benefits. Cyber criminals create malicious websites which looks similar to the original websites. This made users to think that they are accessing the regular safe website and use it normally by entering their financial and personal information. The other method they use by generating a malicious link which redirects the user to infected websites or infesting virus or other malware into the user system through a fake website, link or an attachment. The best total security 2020 provides 100 percent security against these malicious websites and provides safety to the user’s system. The malicious websites and links can be very harmful and user’s attention is very much required to stay alert in case the user finds something suspicious in the visited website.

The best total security 2020 antivirus software allow users to do online shopping, payment and banking safely without compromising on the security factor. This also prevents any type of malicious attempts by cyber criminals over social media.  With the best total security, 2020 antivirus software, users can safely surf the internet without worrying about their privacy and security.

You may be interested in: Top Antivirus 2020

Protection from Removable Devices/ USB Threat Protection in the Best Total Security 2020

Removable devices can be a source of virus intrusion in a system. Many people intentionally or intentionally carry harmful viruses in the removable device and when contacted it gets transmitted into the system. Depending upon the severity of the virus, it can affect adversely to the computer system or laptop. To protect viruses taking this alternative route into your system the best total security 2020 should use neural smart scan technology to provide safety against viruses in removable devices. The best total security 2020 antivirus solution automatically scans the removable devices as soon as it is plugged into the computer system or laptop. This should also provide additional options of selective scanning of the removable devices. The best total security 2020 antivirus solution having USB or removable devices protection is a must feature for protection against viruses.

Importance of Two-way Firewall in best total security 2020

Computer systems with internet access are never considered safe from viruses or from attempts by cyber criminals. The two-way firewalls offer real protection as they combat inbound threats and can prevent viruses from entering user’s system from the internet. This form of protection prevents hackers from accessing a user’s computer and retrieving sensitive information without the user’s permission. With the double control system in the best total security 2020 antivirus solution, any form of unauthorized activity becomes impossible.

Sometimes, unknowingly the presence of an unknown malware on the computer system can not only harm the system but can also affect the connected systems in the network through the internet. With the two-way firewall’s outbound protection user can get the maximum security in case any unknown malware present in the system. The multi-pronged security of two-way firewall includes inbound and outbound firewall security mechanism. This is also helpful in filtering out the traffic coming into and out of the user’s computer system to protect it against malicious viruses. The two-way firewall in the best total security 2020 antivirus software is an important addition to multiply the security structure of user’s computer system and laptops.

Curios About the best Antivirus check out: The Best Antivirus Software 2020

The Best Total Security 2020 will Speed Up Your PC

Speed always thrills! Everybody wants their computer system or laptop to run smoothly and provides maximum output. Whether watching movies, doing official work or surfing the internet, it feels only good if the computer system performs well. The best total security 2020 antivirus software should be very light on the user’s system resources that the presence of antivirus running in the background won’t affect the performance of other application on the system.

The best total security 2020 antivirus software should come with features which don’t let user’s system slowdown. The best total security 2020 antivirus software with low footprint ensures smooth system performance and provides maximum productivity.

Looking for best free antivirus, read this: How to Choose Free Antivirus Software for your PC


There is a growing need to protect ourselves from the web of cyber criminals. Nobody can consider themselves as safe on the internet. The internet is accessible across geographies, this gives the cyber criminals opportunity to target any person even if it the person belongs to different country. The first step towards safety from the cyber criminals is to spread awareness about the do’s and don’ts on the internet. The more the people get aware about the internet safe and secure practices the more they can safely use the internet.

Protegent Total Security is the best total security 2020 antivirus solution presently available in the market. With all the mentioned features and some extra features, it provides maximum protection for user’s personal computer and laptops. The best total security 2020 is the need of the hour to get protection from the ever-increasing threat space. With hackers growing smart the best total security 2020 antivirus software should be smarter enough to outsmart the malicious attempts by cyber criminals.

Choosing the best total security 2020 antivirus has now become much easier with Protegent Total Security. It not only protects user’s computer system but also provides 30% extra features from other products available in the market. With Protegent Total Security, users get many more security features including advanced cloud protection, antivirus & antispyware tool, anti-phishing tool, ransomware protection, one-click removable device scan, hourly update, rootkit protection, email protection, low foot prints, two-way firewall, web control/parental control, USB threat protection, etc. The feature rich antivirus software provides all round protection from harmful virus, malware, ransomware, rootkit, spam and other online threats. Protegent Total Security antivirus is also world’s only antivirus which comes with inbuilt data recovery software to recover your data in case of system crash or format. As the best total security 2020 antivirus, Protegent is the most popular choice of users when it comes to protection of their computer system or laptops from malicious threats.

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Antivirus Glossary


Adware is a type of malware which displays unwanted advertisements and tracks browsing behaviour while the program is running. These unwanted applications can disguise itself as a legitimate program to trick into installing harmful programs on your system and can collect personal information without the user’s permission.

Brute Force Attack

A brute force attack is an attempt to crack a password or keys by making repetitive attempts. This is performed on a trial and error method to fetch the required information.


The fraudulent practice by someone to mine the cryptocurrencies is Cryptojacking. Here, hackers steal computing resources from the victim’s device and operate complex crypto mining operations without any overhead investment.


A distributed denial-of-service (DDoS) attack is a malicious attempt in which multiple compromised computer systems attack a target to disrupt normal traffic of a targeted server, service or network with a flood of Internet traffic.


A type of surveillance software that tracks everything a user types, including usernames and passwords. Keyloggers are often part of malware or spyware.

Logic Bomb

A Logic Bomb is a string of malicious code used to cause harm to a network when the programmed conditions are met. It is timed to cause harm at a certain point in time but is inactive up until that point. Once activated, a logic bomb implements a malicious code that causes harm to a computer


Malware is a written code with the intention to disrupt or manipulate systems and devices. Malware can be delivered in different forms and types depending on the nature and intention of the attacker. The common types of malware are viruses, ransomware, spyware, worms and Trojan horses.


Pharming refers to manipulate website traffic through hacking which redirects a search to a fake website. Here, hackers create an impostor site, which may look exactly like the real site and prompt users to land on this illegitimate website to steal confidential information,


A phishing attack is an attempt to let the victim share the personal or financial details with the attacker. It is basically done via emails, text messages, voice calls and malicious links within websites, emails or ads.


Ransomware is a type of malware which blocks or restricts the user from accessing their files/folders on a computer or in some cases it blocks the user access to the whole network. Paying ransom to the attackers becomes the only way to get access back.


A rootkit is a malicious program which is used to gain administrator-level access to a targeted system. It is installed by exploiting the system vulnerabilities without the consent of the user.

Remote Access Trojan (RAT)

A remote access Trojan (RAT) is basically a dangerous malware program which usually takes a back door channel to get into your system and takes all the administrative control over it. This also leads to the compromising of your system along with the files, folders and other important documents.

Spear Phishing

Spear-phishing attack is an attempt to get the required information from the specifically targeted victim. Here, the attack is limited to an individual or a very small group of related people to steal confidential information.


Spyware is malicious malware which infects the system, Smartphone or any other device and gathers information. Spyware enters the system without the knowledge of the user as a legitimate program and runs quietly while collecting and tracking information.


A trojan is a computer program which appears harmless and misrepresents as a useful program but in reality, it is malicious in nature. Trojans can create a backdoor entry into the system which can give control of your computer to the hacker to carry out malicious actions.


A computer virus is a malicious program that spread throughout the system by copying itself to another program. It self replicate itself and make changes in the boot sector, programs, applications, files and can also damage the system.


A worm is a type of malicious software program that replicates while moving across computers and leaving copies of itself in the memory of each computer in its path while remaining active on infected systems.


Zero-day is a flaw in software that is yet unknown to the software vendor. Although this vulnerability is known to the code attackers, who use it to take advantage of this said unpatched security flaw.


A computer that has been compromised and a remote attacker have an access to it. The attacker uses this computer to forward transmission to other computers on the internet. Attackers typically exploit multiple computers to create a botnet, also known as a zombie army.

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Most Advanced Antivirus Solutions Brand – Protegent (2019)

We have added one more feather in our crown with Protegent being recognised as ‘Most Advanced Antivirus Solutions Brand’ by Digital Terminal.

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Most Advanced Antivirus Solutions brand - Protegent










Unistal has Announced Release of New Version of Activity Reporter



Unistal Systems Pvt. Ltd., the developer and provider of Antivirus, data care, data recovery and data security software recently announced release of its new version of Activity Reporter.

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Enjoy Trips to Thailand & Goa with Unistal’s Protegent


Unistal’s Protegent is world’s only antivirus which comes with inbuilt proactive data recovery software. Protegent is being used by end users across India and abroad as well. Unistal has come up with amazing 3 Days/2 Nights trip to Thailand or Goa on the purchase of Protegent products in the month of Jan – March 2018 (Till 31st March).

This time we are offering Protegent reseller an opportunity to win an amazing trip to Thailand or Goa. Offer is valid on purchase of Protegent products from 1st Jan to 31st March 2018 and should be done from Unistal’s authorized volume Partner/Silver Partner.

As Protegent is acquiring the antivirus market at an increased pace, We are expecting huge participation from our re sellers for this trip to Thailand or Goa and would request Protegent sellers to take maximum advantage of this scheme.” Said Alok Gupta (Managing Director, Unistal Systems Pvt. Ltd.)

Buy Protegent & Enjoy Trip to Thailand

Under the scheme Reseller has to:

  • Buy Protegent Antivirus 10 user – 75 Boxes


  • Buy Protegent Total Security 10 user – 60 Boxes


  • Buy Protegent Complete Security 5 user – 50 Boxes


  • Earn 650 Points

Buy Protegent & Enjoy Trip to Goa

Under the scheme Reseller has to:

  • Buy Protegent Antivirus 10 user – 50 Boxes


  • Buy Protegent Total Security 10 user – 35 Boxes


  • Buy Protegent Complete Security 5 user – 28Boxes


  • Earn 400 Points

Earn 200 Points and Get Rs. 4500/- Gift Voucher or American Tourister Travel Bag

Earn 100 Points and Get Rs. 2000/- Gift Voucher or Espresso Coffee Maker

For any enquiries, visit:  or contact:

About Unistal Systems

Unistal Systems Pvt. Ltd. is a data care, data recovery, security solution & services provider since 24 years. Some of Unistal’s most famous software products include Protegent Antivirus, Protegent Internet Security, Protegent Complete Security, Quick Recovery, Data Wipe, Locate Laptop, Port Locker, PC Reporter, Crash Proof, Disk Repair and many more.

Unistal serves customers across the globe such as Secret services, government, corporate, and numerous end point users.

For More Details Contact:

Ms. Sarita

Astt. Manager (Marketing)


Mobile: +91-8800114822




Is an Antivirus Software Perfect for all Computer Users?


If you are really searching for the best antivirus software, I must say that you are at the right place. Today I am going to list out some of the very popular antivirus which works perfect well for all operating systems.

Before starting to list out the best antivirus software, I must give you a brief about selecting the best antivirus according to your requirements. At the present time, there are mainly three version of antivirus provided by the antivirus companies around the globe.

The first one is the antivirus software which is used for those systems which occasionally connects to internet and works on intranet only. The only way the unknown threats can enter the system through external drives like Pen drives, external hard disk and so on. This antivirus software protects the system from any unknown threats and keeps your system updated.

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How Antivirus Software is able to detect Viruses and Other Online Threats?

How Antivirus Software is able to Detect Viruses and Other Online Threats

Antivirus software is a most common term which is been used along with the desktops, laptops, mobiles, tablets and other computer systems. Unistal been a pioneer in data recovery and data security products always recommend use of antivirus software in any sought of computer device which provides protection against any sought of viruses, spyware, malware, root kits, phishing attacks, spam attacks and other online cyber threats.

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