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I install these 3 essential open-source security tools on every Windows PC

Windows security has improved over the years. Microsoft Defender is competent, SmartScreen does real work behind the scenes, and most modern threats aren’t slipping through the cracks the way they ...
LinuxInsider

Open-Source Security Tool AdaptixC2 Fueling Ransomware Attacks

Cybercriminals have weaponized the framework of a relatively new, free, open-source security penetration tool, AdaptixC2, to deliver malicious payloads. Its rapid adoption by bad actors follows an ...
Seeking Alpha

Lakera Launches Open-Source Security Benchmark for LLM Backends in AI Agents

SAN FRANCISCO & ZURICH--(BUSINESS WIRE)-- Check Point Software Technologies Ltd. (CHKP), a pioneer and global leader of cyber security solutions, and Lakera, a world leading AI-native security ...
SiliconANGLE

Cisco debuts new AI agent security features, open-source DefenseClaw tool

Cisco Systems Inc. is rolling out a set of new features designed to help companies secure their artificial intelligence agents. The product enhancements made their debut today at the RSAC 2026 ...