7 Best Free Anti-Hacking Software For Windows

Here is a list of best free Anti-Hacking Software for Windows. These software basically help you detect and remove malicious programs like Malware, Spyware, etc. which contributes to hacking. All the anti-hacking software are standard anti-malware or anti-virus software which keeps your system safe from harmful programs which may lead to hacking or cyber attack. Some of these software also provide real-time protection against malware to stop malware attack. The Real-time protection basically scans all the incoming network traffic from various websites to ensure all incoming data is safe.

In most software, you get multiple scanning methods to scan and detect malware and other harmful programs. Three common scanning methods that most software have are Full Scan, Quick Scan, and Custom Scan. Through Full Scan method, you can perform the complete system scan. The Quick scan method saves scanning time as it only scans system areas which are known to have malware, spyware, etc. The Custom Scan method basically lets you choose areas which you want to scan. Apart from these scanning methods, you can also find some software specific scanning methods like Rating Scan, Critical Scan, etc. These anti-hacking software have various limitations because many advanced features are only available on their paid versions. By upgrading your anti-hacking software, you can vastly improve the protection against cyber attacks and harmful programs.

My Favorite Anti-Hacking Software For Windows:

Avira Free Antivirus is my favorite software because of its advanced Firewall and Real-Time Protection features. Both of these advanced features reduce chances of cyber attacks. It also provides various scanning methods to remove currently running or hidden malware and harmful programs.

You can also check out lists of best free Anti RansomwareAnti-Keylogger, and Anti Spyware software for Windows.

Avira Free Antivirus

Avira Free Antivirus is a free anti-hacking software for Windows. It is mainly an anti-virus software that also protects the system from all kind of malicious programs and viruses used by hackers to access a system. This software can not only scan and delete the hidden malware and malicious programs, but it also detects and removes the currently running threats. Firewall and Real-Time Protection are also available which protect your system against unauthorized network access. The main advantage of real-time protection is that it actively scans currently running applications to find any active malware.

Apart from real-time protection and Firewall, it also provides the conventional scanning methods namely, Full Scan (to scan the entire system), Quick Scan (to scan specific areas known for containing malware, viruses, etc.), and Custom Scan (to let user decide which area he or she wants to scan). A Scan Scheduler is also present to schedule scan and its frequency. After the scan, you can view all the detected malicious programs and their location. By default, all detected malware, viruses, etc. move to Quarantine. From the Quarantine section, you can either restore detected harmful programs back or you can permanently delete them.

Note: In this free version of Avira, many of the advanced features like Web Protection, Mail Protection, etc. are locked. If you want advanced features, you have to purchase the paid version of this antivirus.


Malwarebytes is another free anti-hacking software for Windows. This software mainly protects your system from all kinds of malware which are generally used by hackers to hack systems. To protect your system from malware, you can use one of the three available scan methods provided by this software namely Threat Scan, Custom Scan, and Hyper Scan. The Threat Scan method is the most comprehensive scanning method that scans all places are malware prone including Registry, Startup, Memory, Filesystem Objects, etc. The Custom Scan method allows you to manually select areas which you want to scan. The Hyper Scan method only scans for active malware threats by scanning areas like Memory and Startup Scan. Apart from manually scanning the system, you can also schedule and set the scan frequency from Scan Schedule Section. After the scan, this software moves all the detected malware, viruses, etc. to Quarantine. From here, you can restore detected malware or permanently delete them. If you want to view a detailed scan report, then go to its Reports section.

This anti-hacking software also has advanced features like Real-Time Malware Protection, Web Protection, Exploit Protection, and Ransomware Protection. But, in the free version, you can only enjoy these advanced features for first 14 days. In order to use these advanced protection features without time limit, you need to purchase the premium version of Malwarebytes.

Comodo Internet Security

Comodo Internet Security is another free anti-hacking software for Windows. This software protects the system from Viruses, Malware, and Sypware which can be used to hack your system. Plus, it also provides its own Firewall that further helps you safeguard the interaction of system applications with the internet. In order to find out existing malware and viruses, it uses various scanning methods. Let’s take a look at the available scanning methods and how they scan the system:

  • Quick Scan: This method only scans the commonly infected areas of the system. The main advantage of this method is that it takes the least time to complete the scan.
  • Full Scan: It is the most comprehensive scanning method that scans literally each and every file of the system. It takes the most amount of time to complete.
  • Rating Scan: This is a unique scanning method that scans the commonly infected areas and memory in the cloud for file reputations.
  • Custom Scan: This method allows you and other users to manually set specific areas of the system that you want to include in the scan.

In this anti-hacking software, you also get some Advanced Tasks like View Quarantine (to view and delete detected malware and viruses), Clean Endpoint (to remove persistent infections), Submit Files (you can submit some suspicious files for further analysis), Create Rescue Disk (to create bootable USB drive or disk), etc.

Overall, it is a feature rich anti-hacking software which is great at protecting the system from cyber attacks, malware, viruses, etc.

Bitdefender Antivirus Free Edition

Bitdefender Antivirus Free Edition is a free and effective anti-hacking software for Windows. This software can detect and remove various variants of viruses, malware, e-threats, etc. which can lead to a cyber attack. Plus, it also provides two handy features named as Intelligent Antivirus (to block all e-threats) and Safe Browsing (to block harmful websites) to ensure that no new threat can enter your system.

If you do a lot of online transactions and online shopping, then this software got you covered because it comes with Anti-Phishing and Anti-Fraud features. These features protect your transactions from online frauds and from various phishing websites.

The interface of this software is pretty basic and has only one System Scan option through which you can scan your whole PC and find out all potentially harmful and data leaking malware. In it, you also don’t have to manually delete all the viruses as it either automatically detects and remove viruses and malware or send them to quarantine after the scan. Still, you can view the path of all detected viruses from the scan result.

Windows Defender

Windows Defender is the Windows default protection mechanism against Malware, Viruses, Spyware, etc. This software is not taken as seriously as other third-party anti-hacking, anti-malware, anti-virus, etc. software. However, the newer versions of Windows Defender keeps on getting better and now this software can even protect your system against Ransomware attacks. The ability to prevent the system from such attacks makes it a good free anti-hacking software.

Windows defender helps users to detect, investigate, and respond to advanced attacks on their systems. This tool is built on the existing Windows 10 security defenses and provides a better post-breach layer of protection. Along with protection against hackers and malware, it also provides Firewall & Network Protection, App & Browser Control, Device Performance Health Monitor, and Family Options (to manage how your family uses their devices). The main advantage of this software is that it can also work in tandem with the third party anti-virus, anti-malware, anti-spyware, etc. software.


SUPERAntiSypware is the next free anti-hacking software for Windows. This software basically scans for spyware and malware which are mostly used in spying and hacking of computers. Besides spyware and malware, this software also can also scan and remove Adware, Trojans, Dialers, Worms, Keyloggers, Hijackers, and other threats. In this free version of SUPERAntiSpyware, you do not get real-time protection from active threats, but you can still use system scan methods to find out all the hidden malware, spyware, etc.

This anti-hacking software comes with four scanning methods namely Complete Scan, Quick Scan, Critical Scan, and Custom Scan. You can use Complete Scan method to scan each and every part of the system. In opposite of Complete Scan, Quick Scan method only scans some specific areas which are more likely to contain malware and other harmful programs. Critical Scan is the unique feature that only scans for the active infections. Lastly, Custom Scan lets you manually select areas that you want to scan. There are some Scanner Options also available that you can enable or disable before starting the scanning process like scan inside zip archives, only scan recently modified files, active scan boost for faster scan speed, etc.

This anti-hacking software also contains a separate section named System Tools that provides various tools to explore and repair system. Some of the handy tools worth mentioning are Repairs (it fixes registry damage caused by malware), SuperDelete File Removal (to remove difficult to remove files and folders), Quarantine (to view, restore, or delete detected infections).

Spybot Search & Destroy

Spybot Search & Destroy is the next free anti-hacking software for Windows. This software prevents system from various malicious programs which are used by hackers to get into someone’s computer. Malicious programs like Malware and Rootkits can easily be found and deleted by this software. This software also provides an advanced Immunization feature that pro-actively prevents malware from attacking your system. It does this by blocking access to sites known to contain malicious programs which can be used to hack your system.

This anti-hacking software also provides standard Scan Method using which you can thoroughly scan your system to find malicious programs (malware and rootkits) residing on your system. After the scan, it provides a detailed report that consists all detected infections, infection type (virus, malware, adware), exact location of infection, threat level, etc. To remove all detected malware, rootkits, etc., press the Fix selected button to remove or disable deleted infectious programs.

Note: This free version of Spybot does not provide anti-virus protection, task scheduling, Real-time protection, etc. features. To get these features, you need to purchase the paid version of this software.

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Naveen Kushwaha

Passionate about tech and science, always look for new tech solutions that can help me and others.

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