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GitHub
Developer errors lead to long-term exposure of sensitive data in Git repos

Credentials, API tokens, and passkeys – collectively referred to as secrets – from organizations around the globe were exposed for years, according to Aqua Security’s …

Zeek
Zeek: Open-source network traffic analysis, security monitoring

Zeek is an open-source network analysis framework. Unlike an active security device such as a firewall, Zeek operates on a versatile ‘sensor’ that can be a …

Cilium
Cilium: Open-source eBPF-based networking, security, observability

Cilium is an open-source, cloud-native solution that leverages eBPF technology in the Linux kernel to provide, secure, and monitor network connectivity between workloads. What …

SELKS
SELKS: Open-source Suricata IDS/IPS, network security monitoring, threat hunting

SELKS is a free, open-source, turnkey solution for Suricata-based network intrusion detection and protection (IDS/IPS), network security monitoring (NSM), and threat hunting. …

Ghidra
Ghidra: Open-source software reverse engineering framework

Ghidra, a cutting-edge open-source software reverse engineering (SRE) framework, is a product of the National Security Agency (NSA) Research Directorate. The framework …

Radare
Radare: Open-source reverse engineering framework

Radare is an open-source UNIX-like reverse engineering framework and command-line toolset. It can be scripted, modified, and used for batch analysis. “I started the …

Sniffnet
Sniffnet: Free, open-source network monitoring

Sniffnet is a free, open-source network monitoring tool to help you easily track your Internet traffic. What sets it apart is its strong focus on user experience. Unlike most …

Kali Linux 2024.2
Kali Linux 2024.2 released: 18 new tools, countless updates

Kali Linux 2024.2 is now available. It includes future package compatibility for 32-bit platforms, improvements to GNOME 46 and Xfce, and 18 new tools. Desktop changes Kali …

TotalRecall
TotalRecall shows how easily data collected by Windows Recall can be stolen

Ethical hacker Alexander Hagenah has created TotalRecall, a tool that demonstrates how malicious individuals could abuse Windows’ newly announced Recall feature to steal …

free cybersecurity tools
20 free cybersecurity tools you might have missed

Free, open-source cybersecurity tools have become indispensable to protecting individuals, organizations, and critical infrastructure from cyber threats. These tools are …

NethSecurity
NethSecurity: Open-source Linux firewall

NethSecurity is a free, open-source Linux firewall that simplifies network security deployment. It integrates various security features into one platform, including …

Encrypted Notepad
Encrypted Notepad: Open-source text editor

Encrypted Notepad, an open-source text editor, ensures your files are saved and loaded encrypted with AES-256. With no ads, no network connection required, and no unnecessary …

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