10 Best Cybersecurity Open-Source Tools in 2022

These open-source cybersecurity tools offer cost-effective and efficient security solutions for organizations.

Global companies consider cybersecurity one of their top priorities. Cybercrimes have increased in number due to an increase in dependence on technology for critical business operations.

Mass cyberattacks can cause huge reputational and financial damage to the company and its employees. Cyber-attacks can also lead to costly litigations, where regulations like GDPR could impose heavy fines totaling millions of dollars.

Open-source cybersecurity tools will be available in 2021. This will allow businesses to reduce costs and get faster results. Up to 2021, security operations and intelligence have been key areas of interest.

There has been significant progress in everything from behavioral analysis and managed account takeover monitoring, to using threat intelligence. We have listed the 10 best cybersecurity open source tools for 2022.

10 Best Cybersecurity Open-Source Tools in 2022

1. Kali Linux

Kali Linux is one of the most popular cybersecurity tools. This operating system contains at least 300 tools for security auditing.

Kali Linux offers a variety of tools that can be used by organizations to scan their networks for potential vulnerabilities. Kali Linux’s main advantage is its ability to be used by people with different levels of cybersecurity knowledge.
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2. Nessus

Security starts with understanding the situation. Tenable’s Nessus has been a trusted tool for IT professionals for several generations. It helps them understand their network’s vulnerabilities. You can get it in both a free and a commercial version.

The current version of the program is commercial, but it’s free for personal use at home. Tenable has maintained Version 2 though it has forked in many directions in open-source software tradition. For cybersecurity professionals, Nessus can be a valuable career skill.

3. Metasploit

Metasploit has a great selection of tools that can be used to conduct penetration testing exercises. Metasploit is used by both IT professionals and cybersecurity professionals to achieve a variety of security goals.

These include identifying security vulnerabilities, formulating strategies to strengthen cybersecurity defense, and managing the results of security evaluations.
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4. Contral OSS

Central OSS is achieved by installing an intelligent agent. This agent equips the application to analyze code in real-time, right from the application.

This allows the software to detect open-source dependencies automatically and provides critical versioning information and useful information. When there are any policy violations or risks detected in the SDLC, alerts will be triggered.

5. Wireshark

Wireshark is able to capture network traffic and analyze it in-depth. It can also analyze network traffic captured with other tools.

Wireshark is equipped with hundreds of application and network protocols. This tool is suitable for both novices and experts, who want to understand the basics of network communication.

6. KeePass

KeePass, an open-source password manager, securely stores passwords. This security tool allows users to use one platform to store unique passwords for web accounts, email accounts, web servers, or network login credentials.

KeePass stores passwords in a secure database that can only be unlocked by using a master key. The entire database is encrypted, including user names, notes, etc.
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7. OpenVAS

OpenVAS, a vulnerability scanner, includes more than 50,000 vulnerability checks. It also allows users to create custom checks. OpenVAS can scan for vulnerabilities in a variety of IT services and software, as well as lower-level operations technology like industrial control systems. This is the most notable aspect.

8. Zed Attack Proxy (ZAP)

ZAP is a web-application vulnerability scanner. It acts as a proxy for MitM between the web browsers of users and web applications.

Its systems provide full visibility to the communication of web applications so it can analyze those communications for possible vulnerabilities.

9. VeraCrypt

VeraCrypt can be used to encrypt disks. It works on Windows, Mac OSX, and Linux. To create a virtual encrypted drive within a file, before mounting it as an actual disk, it uses Linux. This tool encrypts a whole partition or storage device, such as a USB flash or hard drive, before it is discarded in the cloud or another location.
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10. ShiftLeft Scan

It allows users to secure custom code using static analysis (SAST), open-source libraries that are protected, and use hardcoded secret detection. It claims that the platform was designed with ease-of-use and quick time-to-value.