Linux kernel 6.19 reaches stable release, kernel 7.0 work is already underway
Development activity on the Linux kernel continues into early 2026 with the stable release of version 6.19. Kernel maintainers have completed the pre-release cycle and…
Category: HelpnetSecurity
EU targets Meta over WhatsApp AI access restrictions
The European Commission believes Meta breached EU competition rules by blocking other AI assistants from accessing and interacting with users on WhatsApp. The case centers…
European Commission hit by cyberattackers targeting mobile management platform
The European Commission’s mobile device management platform was hacked but the incident was swiftly contained and no compromise of mobile devices was detected, EU’s executive…
Ransomware group breached SmarterTools via flaw in its SmarterMail deployment
SmarterTools, the company behind the popular Microsoft Exchange alternative SmarterMail, has been breached by a ransomware-wielding group that leveraged a recently fixed vulnerability in that…
United Airlines CISO on building resilience when disruption is inevitable
Aviation runs on complex digital systems built for stability, safety, and long lifecycles. That reality creates a unique cybersecurity challenge for airlines, where disruption can…
Allama: Open-source AI security automation
Allama is an open-source security automation platform that lets teams build visual workflows for threat detection and response. It includes integrations with 80+ types of…
AI agents behave like users, but don’t follow the same rules
Security and governance approaches to autonomous AI agents rely on static credentials, inconsistent controls, and limited visibility. Securing these agents requires the same rigor and…
State-backed phishing attacks targeting military officials and journalists on Signal
German security authorities are warning that a likely state-backed hacking group is engaged in attempts at phishing senior political figures, military officials, diplomats, and investigative…
Poland’s energy control systems were breached through exposed VPN access
On 29 December 2025, coordinated cyberattacks unfolded across Poland’s critical infrastructure, targeting energy and industrial organizations. The attackers struck numerous wind and solar farms, a…
CISA orders US federal agencies to replace unsupported edge devices
The US Cybersecurity and Infrastructure Security Agency (CISA) issued a new binding operational directive aimed at reducing a long-standing cyber risk across federal networks: outdated…
Ransomware attackers are exploiting critical SmarterMail vulnerability (CVE-2026-24423)
For the third time in two weeks, CISA added a vulnerability (CVE-2026-24423) affecting SmarterTools’ SmarterMail email and collaboration server to its Known Exploited Vulnerabilities catalog,…
Claude Opus 4.6 improves agentic performance and model safety
Claude Opus 4.6 builds on earlier releases with improved coding performance and more consistent behavior in complex tasks. Opus 4.6 finds real vulnerabilities in codebases…