Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
USN-8492-3: Critical Linux Kernel Vulnerabilities in Raspberry Pi Real-time — Detection and Hardening
Introduction Ubuntu has released USN-8492-3, addressing a critical set of security vulnerabilities discovered in the Linux kernel specifical...
Supply Chain Threat: Detecting npm Hijacking via VSCode Autorun and Blockchain Dead Drops
Introduction The latest Security Affairs malicious software newsletter highlights a concerning evolution in software supply chain attacks: t...
Debian DSA-6381-1: Critical Linux Kernel Security Update — Detection and Patching Guide
Debian DSA-6381-1: Critical Linux Kernel Security Update — Detection and Patching Guide Introduction The Debian Security Team has released D...
Medtronic Breach: ShinyHunters Extortion Attack — Healthcare Data Detection and Response
Medtronic Breach: ShinyHunters Extortion Attack — Healthcare Data Detection and Response Introduction In April 2026, Medtronic confirmed a s...
AsyncRAT & Remcos Steganography Campaign: OTX Pulse Analysis — Enterprise Detection Pack
Threat Summary Security Arsenal has identified an active global phishing campaign targeting business functions, leveraging macro-enabled Mic...
OP-512 China-Linked Espionage + UNC3753 Targeted Campaigns: GhostKit, PlugX, Cobalt Strike, BazarLoader, TrickBot - OTX Pulse Analysis — Enterprise Detection Pack
OP-512 China-Linked Espionage + UNC3753 Targeted Campaigns: GhostKit, PlugX, Cobalt Strike, BazarLoader, TrickBot - OTX Pulse Analysis — Ent...
Pegasus Spyware Targets EU Official: Mobile Threat Detection and Hardening Strategies
Introduction In a stark reminder of the relentless persistence of nation-state surveillance, Citizen Lab has confirmed that former Member of...
Defending Against TeamPCP: Dev Tool Compromise and Kairos Extortion Tactics
Introduction A recent report in Security Affairs newsletter Round 584 highlights a critical escalation in cyber threats facing high-value ta...
Debian DSA-6378-1: Chromium Security Update — Patching and Verification Guide
Introduction Debian has released DSA-6378-1, a significant security advisory for the Chromium web browser. This update addresses several hig...