Open source security tools and software
Open source security tools offer numerous benefits to enterprise security, but they can also come with their own vulnerabilities. Here you'll find news, expert advice, learning tools and white papers on Snort, Nmap, Nessus and other popular open source security tools.
New & Notable
Free Guide: Root Causes of the Cybersecurity Skills Shortage
Our editorial director sat down with David Shearer, CEO of (ISC)², for a Q&A where they discussed what is (and isn’t) contributing to the cybersecurity skills shortage in the United States and how to fix the problem.
Open source security tools and software News
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March 28, 2019
28
Mar'19
Ghidra update squashes serious bugs in NSA reverse-engineering tool
The NSA answered lingering questions around what kind of support it would provide for Ghidra after releasing the tool as open source with a patch that fixed serious bugs.
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March 15, 2019
15
Mar'19
Despite reservations about NSA's Ghidra, experts see value
The NSA's reverse-engineering tool, Ghidra, was released to the public and despite some initial concerns experts are generally bullish on the prospects for the free software.
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March 06, 2019
06
Mar'19
NSA releases Ghidra open source reverse-engineering tool
The National Security Agency launched its highly anticipated reverse-engineering tool, Ghidra. The free software offers features found in high-end commercial products.
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February 25, 2019
25
Feb'19
WinRAR bug found and patched after 19 years
A WinRAR bug that affects every version of the app over the past 19 years was discovered and patched. But it's unclear if the millions of the app's users will get the needed fix.
Open source security tools and software Get Started
Bring yourself up to speed with our introductory content
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How to put AI security to work in your organization
Countering cyberthreats through human effort alone is impossible; you need to add AI and machine learning products to your security program. Here's how to get started. Continue Reading
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Mimikatz tutorial: How it hacks Windows passwords, credentials
In this Mimikatz tutorial, learn about the password and credential dumping program, where you can acquire it and how easy it makes it to compromise system passwords. Continue Reading
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Secure Shell (SSH)
SSH, also known as Secure Shell or Secure Socket Shell, is a network protocol that gives users, particularly system administrators, a secure way to access a computer over an unsecured network. Continue Reading
Evaluate Open source security tools and software Vendors & Products
Weigh the pros and cons of technologies, products and projects you are considering.
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Challenges and benefits of using the Mitre ATT&CK framework
Taking the first step might be the biggest hurdle to using the Mitre ATT&CK cybersecurity framework. Find out more about the benefits, challenges and how to get started. Continue Reading
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Should I use GitHub's new private repositories?
Is GitHub's new private repositories service robust enough to serve the needs of enterprises? Nick Lewis examines what works -- and what doesn't. Continue Reading
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How can OSS-Fuzz and other vulnerability scanners help developers?
Google's OSS-Fuzz is an open source vulnerability scanner. Expert Matthew Pascucci looks at how developers can take advantage of this tool and others like it. Continue Reading
Manage Open source security tools and software
Learn to apply best practices and optimize your operations.
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AI, machine learning in cybersecurity focused on behavior
Artificial intelligence, and machine learning in particular, is being fruitfully employed in IT security tools. Learn where this advanced technology works best now. Continue Reading
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How layered security can help and hinder application security
The growth of technology includes the growth of layered security. Join expert Kevin Beaver as he explains the pros and cons of layered defenses for application security. Continue Reading
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Can a decentralized open source community properly address security?
SearchSecurity talks with UC Berkeley Professor Steven Weber about the open source community, the security challenges facing it and the prospect of software liability. Continue Reading
Problem Solve Open source security tools and software Issues
We’ve gathered up expert advice and tips from professionals like you so that the answers you need are always available.
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How does a WordPress SEO malware injection work and how can enterprises prevent it?
Security expert Nick Lewis explains how to prevent WordPress SEO malware injection attacks that rank the attacker's search engine results higher than legitimate webpages. Continue Reading
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Wireshark tutorial: Using Wireshark to sniff network traffic
Learn to use the Wireshark protocol analyzer to monitor network traffic, as well as how to use the Wireshark packet sniffer to inspect and analyze network traffic. Continue Reading
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How can attackers exploit a buffer underflow vulnerability?
A buffer underflow was found to be caused by a vulnerability in strongSwan's open source VPN. Learn how this is possible and how attackers can exploit it with Judith Myerson. Continue Reading