Top Free Cybersecurity Tools 2021

Whether you’re a large business organization, a small startup, or an individual working from home, cybersecurity tools are equally essential for you. Of course the data at stake varies in value for all three of the above-mentioned user profile, but it is nonetheless vital to use cybersecurity tools. While large corporations may have dedicated budgets for their cybersecurity spend, this may not be the case for small businesses or individuals. Lucky for us, there are many free cybersecurity services that are extremely reliable that can help you secure your data. Here are the top five of them.

Vulnerability Scanners Online

Malicious hackers constantly scan internet for vulnerabilities. So, if you don’t check your internet-accessible assets for weak points, hackers can find vulnerabilities and damage your systems. There are many vulnerability scanning tools available on the Internet. Unfortunately, many of them are not online, you have to download, install and configure for your needs. On the other hand, online vulnerability scanning services (SaaS) charge you a monthly fee for long-term subscription, and these fees are not low. However, there is one online and free vulnerability scanning tool, providing more than 1000 vulnerability scanners. Also, It gives pdf and video output which is a unique feature among other services.

1. Security For Everyone – S4E:Equality (Free)

2.  Nessus


3. BurpSuite

5. Intruder

Antivirus Software

Even the most non-techy people are aware of the fact that an antivirus is essential for your personal or work computer. The reason behind this is a computer hooked up to the internet is always prone to getting infected by viruses and malware. Even the most authentic websites these days are flooded with such viruses and downloading something or sometimes even clicking on a spam link can lead to this virus downloading on to your computer. An anti-virus not only detects it but also takes action so as to remove it or disable it permanently. Some of the free antivirus software out there include;

  1. Windows Defender
  2. Kaspersky Security
  3. AVG Free Antivirus
  4. Avast Free Antivirus
  5. Avira Free Antivirus

Firewall Software

While an antivirus program protects you from viruses that have infiltrated your computer, a firewall software goes one-step further and stops that malware from getting into your computer in the first place. To a computer hooked up to the internet, a firewall is the first line of defense. It not only prevents the entry of malicious malware but also stops data leaking from your computer. Some of the free firewall software available include;

  1. Microsoft Defender Firewall
  2. ZoneAlarm
  3. Comodo Free Firewall

Password Managers

In the world of cybersecurity, a strong password is extremely important and sometimes is the only guard mechanism that keeps hackers from stealing your data stored online. Unfortunately, due to a gazillion passwords that people have to remember these days, they have started using weaker but easier to remember passwords which are easy to breach. A password manager software allows you to not only set a strong password but also remembers all your passwords for you. Then, when you are trying to log-in, it auto-fills all your passwords and lets you into your accounts safely. Some important password managers include;

  1. Myki Password Manager
  2. LogMeOnce Password Management Suite
  3. Bitwarden
  4. WWPass PassHub
  5. NordPass

Virtual Private Network

Now that we have discussed the core components for your free cybersecurity toolkit, the next one is line is a VPN. What a VPN does is it forces the internet traffic to and from your device through an encrypted tunnel via an intermediary server. This not only allows you to maintain anonymity on the internet but also secure your data in transit by stopping anyone from intercepting your internet traffic. Some of the free VPNs out there include

  1. Psiphon
  2. Thunder VPN
  3. ProtonVPN
  4. TunnelBear VPN
  5. Hotspot Shield VPN

Online Backup

Even after all these steps, the chances of your data being hacked are not zero. So in the even that your data gets stolen or misused, you need to be able to have your data backup to a cloud. There are many cloud providers out there that have utilized advanced cybersecurity measures to ensure that your data remains secure. Some of these backup sites included:

  1. Dropbox
  2. Google Drive
  3. OneDrive.

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