Operation PowerOFF Seizes 53 DDoS Domains, Exposes 3 Million Criminal Accounts
Ravie LakshmananApr 17, 2026DDoS / Cybercrime An international law enforcement operation has taken down 53 domains and arrested four people...
LakshmananApr
Apache ActiveMQ CVE-2026-34197 Added to CISA KEV Amid Active Exploitation
Ravie LakshmananApr 17, 2026Vulnerability / Enterprise Security A recently disclosed high-severity security flaw in Apache ActiveMQ Classic has come under active...
Newly Discovered PowMix Botnet Hits Czech Workers Using Randomized C2 Traffic
Ravie LakshmananApr 16, 2026Botnet / Cryptomining Cybersecurity researchers have warned of an active malicious campaign that's targeting the workforce in...
ThreatsDay Bulletin: Defender 0-Day, SonicWall Brute-Force, 17-Year-Old Excel RCE and 15 More Stories
Ravie LakshmananApr 16, 2026Hacking News / Cybersecurity News You know that feeling when you open your feed on a Thursday morning...
Cisco Patches Four Critical Identity Services, Webex Flaws Enabling Code Execution
Ravie LakshmananApr 16, 2026Vulnerability / Network Security Cisco has announced patches to address four critical security flaws impacting Identity Services...
Obsidian Plugin Abuse Delivers PHANTOMPULSE RAT in Targeted Finance, Crypto Attacks
Ravie LakshmananApr 16, 2026Application Security / Threat Intelligence A "novel" social engineering campaign has been observed abusing Obsidian, a cross-platform...
UAC-0247 Targets Ukrainian Clinics and Government in Data-Theft Malware Campaign
Ravie LakshmananApr 16, 2026Malware / Threat Intelligence The Computer Emergencies Response Team of Ukraine (CERT-UA) has disclosed details of a new campaign...
n8n Webhooks Abused Since October 2025 to Deliver Malware via Phishing Emails
Ravie LakshmananApr 15, 2026Threat Intelligence / Cloud Security Threat actors have been observed weaponizing n8n, a popular artificial intelligence (AI) workflow automation...
Actively Exploited nginx-ui Flaw (CVE-2026-33032) Enables Full Nginx Server Takeover
Ravie LakshmananApr 15, 2026Web Security / Vulnerability A recently disclosed critical security flaw impacting nginx-ui, an open-source, web-based Nginx management...
April Patch Tuesday Fixes Critical Flaws Across SAP, Adobe, Microsoft, Fortinet, and More
Ravie LakshmananApr 15, 2026Vulnerability / Data Breach A number of critical vulnerabilities impacting products from Adobe, Fortinet, Microsoft, and SAP have...
OpenAI Launches GPT-5.4-Cyber with Expanded Access for Security Teams
Ravie LakshmananApr 15, 2026Vulnerability / Secure Coding OpenAI on Tuesday unveiled GPT-5.4-Cyber, a variant of its latest flagship model, GPT‑5.4, that's specifically...
New PHP Composer Flaws Enable Arbitrary Command Execution — Patches Released
Ravie LakshmananApr 14, 2026Vulnerability / DevSecOps Two high-severity security vulnerabilities have been disclosed in Composer, a package manager for PHP, that, if successfully...
Google Adds Rust-Based DNS Parser into Pixel 10 Modem to Enhance Security
Ravie LakshmananApr 14, 2026Mobile Security / Network Security Google has announced the integration of a Rust-based Domain Name System (DNS)...
108 Malicious Chrome Extensions Steal Google and Telegram Data, Affecting 20,000 Users
Ravie LakshmananApr 14, 2026Data Theft / Browser Security Cybersecurity researchers have discovered a new campaign in which a cluster of...
ShowDoc RCE Flaw CVE-2025-0520 Actively Exploited on Unpatched Servers
Ravie LakshmananApr 14, 2026Vulnerability / Network Security A critical security vulnerability impacting ShowDoc, a document management and collaboration service popular in...
