IT Security News Daily Summary 2026-02-23

156 posts were published in the last hour

• 22:11 : Microsoft Copilot Ignored Sensitivity Labels, Processed Confidential Emails
• 22:11 : Enhance security audits with Nmap and NSE scripts
• 22:11 : Why Anthropic’s Claude Code Security matters and what it means for Mend.io customers
• 21:32 : Ad Tech Firm Optimizely Investigates Vishing Incident
• 21:32 : OpenClaw: What is it and can you use it safely?
• 21:32 : APT28 Targeted European Entities Using Webhook-Based Macro Malware
• 21:7 : Conduent Breach Surges to Over 25M, Could Be Largest in US History
• 21:7 : Conduent Data Breach – Largest Data Breach in U.S. History As Ransomware Group Stolen 8 TB of Data
• 21:7 : Anthropic Claude Under Large Scale Distillation Attacks By Chinese AI Labs with 13 Million Exchanges
• 21:7 : GrayCharlie Injects Malicious JavaScript into WordPress Sites to Deliver NetSupport RAT and Stealc
• 21:7 : NDSS 2025 – Generating API Specifications For Bug Detection Via Specification Propagation Analysis
• 20:14 : Infosec community panics as Anthropic rolls out Claude code security checker
• 20:5 : IT Security News Hourly Summary 2026-02-23 21h : 6 posts
• 19:36 : Supply Chain Security for Tools and Prompts
• 19:36 : Global Chip Supplier Advantest Discloses Cyber Incident
• 19:36 : Wormable XMRig campaign leverages BYOVD and timed kill switch for stealth
• 19:36 : Forescout Partners with E-ISAC to Bring Threat Intelligence and Research to North American Utilities
• 19:5 : Americans are destroying Flock surveillance cameras
• 19:5 : New MIMICRAT Custom RAT Uncovered in Sophisticated Multi-Stage ClickFix Campaign
• 19:4 : Randall Munroe’s XKCD ‘Early Arthropods’
• 18:11 : AWS Threat Intel Finds 600+ FortiGate Devices Hit
• 18:11 : Wormable XMRig Campaign Uses BYOVD Exploit and Time-Based Logic Bomb
• 18:11 : PayPal Alerts Users to Data Exposure Linked to Loan App Software Glitch
• 17:34 : Multiple Zero-Day Flaws in PDF Platforms Enable XSS and One-Click Attacks
• 17:34 : North Korean Threat Actors Leverage Fake IT Worker Campaigns and Contagious Interview Tactics
• 17:34 : New Phishing Framework Starkiller Proxies Real Login Pages to Bypass MFA
• 17:34 : Microsoft MFA Down – 504 Gateway Timeout Errors Disrupting MFA Access for U.S. Users
• 17:34 : AI Powered Attacks Target Hundreds of Fortinet Firewalls in Weeks
• 17:34 : Dragos Warns of New State-Backed Threat Groups Targeting Critical Infrastructure
• 17:34 : Anthropic Launches Claude Code Security To Autonomously Detect And Patch Bugs
• 17:9 : Over 200K Australian Driver’s Licences Exposed in youX Cyber Breach
• 17:9 : NDSS 2025 – Generating API Parameter Security Rules With LLM For API Misuse Detection
• 17:9 : Hackers target vulnerabilities in Roundcube Webmail
• 17:5 : IT Security News Hourly Summary 2026-02-23 18h : 6 posts
• 16:34 : VPN flaws allowed Chinese hackers to compromise dozens of Ivanti customers, says report
• 16:34 : The Apple-Google AI Deal: What $1 Billion Says About Who’s Really Winning the AI Race
• 16:34 : AI helps novice threat actor compromise FortiGate devices in dozens of countries
• 16:11 : Global regulators say AI image tools don’t get a free pass on privacy rules
• 16:11 : US Healthcare Diagnostic Firm Says 140,000 Affected by Data Breach
• 16:11 : Shai-Hulud-Like Worm Targets Developers via npm and AI Tools
• 15:32 : PayPal Confirms Six-Month Data Exposure Linked to Loan System Error
• 15:32 : Out of the Shadows: How to Safely Migrate Data for AI Deployments
• 15:32 : Romanian hacker pleads guilty to selling access to Oregon state networks
• 15:32 : Break free of Ring’s servers, earn a five-figure bounty
• 15:32 : How SmugMug Strengthened Email Authentication and Deliverability with EasyDMARC
• 15:32 : Confronting Vault Sprawl And The Risks It Brings
• 15:32 : Spanish police arrest suspected Anonymous members over DDoS attacks on government sites
• 15:32 : Fake troubleshooting tip on ClawHub leads to infostealer infection
• 15:32 : Fraud Investigation Reveals Sophisticated Python Malware
• 15:32 : Cyber Briefing: 2026.02.23
• 15:12 : Claude Code Security – Your New AI Cyber Security Agent
• 15:12 : Ransomware, Zero-Days, and Data Breaches Shape This Week’s Cybersecurity Landscape
• 15:12 : 5 days left to lock in the lowest TechCrunch Disrupt 2026 ticket rates
• 15:12 : PayPal Reveals Extended Data Leak
• 15:12 : ShinyHunters Demands $1.5M Ransom
• 15:12 : Deutsche Bahn Hit By DDoS Attack
• 15:12 : EC Council Expands AI Certifications
• 15:12 : Anthropic Debuts Claude Code Security
• 14:32 : Lenovo adds new AI-driven edge systems to ThinkEdge portfolio
• 14:32 : Malicious Npm Packages Steal Secrets
• 14:32 : MuddyWater Hits Mena With GhostFetch
• 14:32 : Arkanix Stealer Emerges As AI Test
• 14:5 : Top Technology Stacks for MVP Development in 2026
• 14:5 : 1.2 Million Accounts Exposed in French Bank Registry Breach
• 14:5 : Threat Actor Allegedly Claimed Leak of Wendy’s International Franchise Database
• 14:5 : HPE Telco Service Activator Vulnerability Let Attackers Bypass Access Restrictions
• 14:5 : jsPDF Vulnerability Exposes Millions of Developers to Object Injection Attacks
• 14:5 : IT Security News Hourly Summary 2026-02-23 15h : 10 posts
• 14:5 : PoC Exploit Released for Grandstream GXP1600 VoIP Phones RCE Vulnerability
• 14:4 : Ukrainian Gets 5 Years in US Prison for Aiding North Korean IT Fraud
• 14:4 : Lenovo expands ThinkEdge portfolio with new AI-driven edge systems
• 13:32 : Another day, another malicious JPEG, (Mon, Feb 23rd)
• 13:32 : GrayCharlie Hacks WordPress Sites, Spreads NetSupport RAT and Stealc Malware
• 13:32 : Password managers keep your passwords safe, unless…
• 13:31 : Why Your SOC is Blind to Your Biggest Attack Surface (And How to Fix It)
• 13:31 : ⚡ Weekly Recap: Double-Tap Skimmers, PromptSpy AI, 30Tbps DDoS, Docker Malware & More
• 13:5 : Fake Huorong security site infects users with ValleyRAT
• 13:5 : Japanese chip-testing toolmaker Advantest suffers ransomware attack
• 13:4 : Mastering AI Home Security Cameras
• 12:34 : CVE-2026-1731 fuels ongoing attacks on BeyondTrust remote access products
• 12:34 : Suspected Anonymous members detained in Spain over post-flood DDoS blitz
• 12:34 : Autonomous AI Agents Provide New Class of Supply Chain Attack
• 12:34 : WhatsApp is adding another lock to your account
• 12:34 : How Exposed Endpoints Increase Risk Across LLM Infrastructure
• 12:34 : Russian Cyber Threat Actor Uses GenAI to Compromise Fortinet Firewalls
• 12:3 : Hackers Use Excel Exploit to Hide XWorm 7.2 in JPEG Files, Hijack PCs
• 12:3 : OWASP Smart Contract Top 10 2026 — Security Risks and Vulnerabilities
• 12:3 : CISA Warns of Multiple Roundcube Vulnerabilities Exploited in Attacks
• 12:2 : AWS says more than 600 FortiGate firewalls hit in AI-augmented campaign
• 12:2 : Hundreds of FortiGate Firewalls Hacked in AI-Powered Attacks: AWS
• 12:2 : Romanian Hacker Pleads Guilty to Selling Access to US State Network
• 12:2 : Leading Semiconductor Supplier Advantest Hit by Ransomware Attack
• 11:36 : AI-powered campaign compromises 600 FortiGate systems worldwide
• 11:36 : When AI Knows Something is Wrong, But No One is Accountable
• 11:36 : Malicious npm Packages Harvest Crypto Keys, CI Secrets, and API Tokens
• 11:36 : WhatsApp Tests Optional Account Password for Logins
• 11:5 : IT Security News Hourly Summary 2026-02-23 12h : 11 posts
• 11:2 : Starkiller Phishing Kit Clones Real Login Pages to Evade MFA Protections
• 11:2 : UK Government-Backed Cyber Security Programme Alumni Raise £47.4m in Follow-On Investment
• 11:2 : Recent RoundCube Webmail Vulnerability Exploited in Attacks
• 10:32 : Mississippi Hospital System Closes All Clinics After Ransomware Attack
• 10:32 : Police seize 100,000 stolen Facebook credentials in cybercrime raid
• 10:32 : Jackpotting Surge Costs Banks Over $20m, Warns FBI
• 10:32 : AI vs. AI: Why cybersecurity’s new front line is behavioral intelligence
• 10:9 : CISA Warns of Actively Exploited Roundcube Vulnerabilities
• 10:9 : DPRK Linked Operators Sustain Aggressive Crypto Targeting 12 Months After Bybit Breach
• 10:9 : Google Suspends OpenClaw Users from Antigravity AI After OAuth Token Abuse
• 10:9 : Ransomware Readiness is the Difference Between A Bad Day at Work and No More Workplace
• 9:36 : jsPDF Flaw Exposes Millions of Developers to Object Injection
• 9:36 : Every day in every way, passwords are getting worse and worse
• 9:36 : PayPal Data Breach Led to Fraudulent Transactions
• 9:36 : Quality Assurance for Fintech Risk and Compliance Systems in the Age of AI
• 9:36 : Anthropic Didn’t Kill Cybersecurity. It Just Reminded Us There Are Two Doors.
• 9:36 : University of Mississippi Medical Center Still Offline After Ransomware Attack
• 9:15 : HPE Telco Service Activator Vulnerability Allows Attackers to Bypass Access Controls
• 9:15 : A week in security (February 16 – February 22)
• 9:15 : Perplexity AI lands on Samsung’s next Galaxy lineup
• 8:36 : Threat Actors Allegedly Selling WhatsApp Crash Exploit on Hacking Forums
• 8:36 : Silver Fox APT Uses DLL Sideloading and BYOVD Techniques in Sophisticated Malware Attacks
• 8:36 : A week in security (February 16 – February 22)
• 8:36 : Arkanix was POC, 600 Fortinet firewalls breach, Russia heightens tension
• 8:5 : IT Security News Hourly Summary 2026-02-23 09h : 4 posts
• 8:5 : Claude Code scans, verifies, and patches code vulnerabilities
• 8:4 : MuddyWater Targets MENA Organizations with GhostFetch, CHAR, and HTTP_VIP
• 7:8 : What is ATM jackpotting?
• 7:8 : North Korean Hackers Exploit Fake IT Worker Schemes and Malicious Interview Lures
• 6:32 : The hidden security cost of treating labs like data centers
• 6:7 : DPRK-Linked Hackers Continue Aggressive Crypto Attacks One Year After Bybit Breach
• 6:7 : New Phishing Kit Starkiller Defeats Multi-Factor Authentication
• 6:7 : TikTok’s New U.S. Deal and Privacy Policy: What Users Don’t Understand
• 6:7 : Enterprises are racing to secure agentic AI deployments
• 5:32 : Silver Fox APT Deploys DLL Sideloading and BYOVD in Advanced Malware Campaign
• 5:32 : Identity verification systems are struggling with synthetic fraud
• 5:32 : Coroot: Open-source observability and APM tool
• 5:32 : Amazon Kiro Prod Disruption, Claude Code Security, Salt Typhoon Warning, and Youth Radicalization
• 5:11 : Attacker Breached 600 FortiGate Appliances in AI-Assisted Campaign: Amazon
• 5:5 : IT Security News Hourly Summary 2026-02-23 06h : 1 posts
• 4:7 : Google Blocked 1.75 Million Malicious Apps from Entering into the Play Store
• 3:11 : ISC Stormcast For Monday, February 23rd, 2026 https://isc.sans.edu/podcastdetail/9820, (Mon, Feb 23rd)
• 2:7 : Splunk Enterprise for Windows Flaw Enables DLL Hijacking, SYSTEM Access
• 2:7 : Japanese Semiconductor Supplier Hit by Ransomware, Multiple Systems Impacted
• 2:7 : Cache Deception Flaw in SvelteKit And Vercel Stack Exposes User Data
• 2:7 : 128M Users Exposed as Popular VS Code Extensions Reveal Critical Flaws
• 2:7 : Why AI Adoption Has Become the Greatest Security Challenge of Our Time
• 2:7 : Quantum-Resistant Identity and Access Management in Model Contexts
• 0:32 : Anthropic unveils Claude Code Security to detect and fix code bugs
• 0:32 : What can’t you say on TikTok?
• 0:7 : What can’t you say on TikTok?
• 0:7 : How does NHI reassured stability in cybersecurity
• 0:7 : How are secrets protected in an Agentic AI-driven architecture
• 0:7 : Why are cybersecurity experts optimistic about NHIDR
• 0:7 : How relieved are DevOps teams with automated NHI lifecycle management
• 23:31 : Attacker gets into France’s database listing all bank accounts, makes off with 1.2 million records
• 23:5 : IT Security News Hourly Summary 2026-02-23 00h : 2 posts
• 22:58 : IT Security News Weekly Summary 08
• 22:55 : IT Security News Daily Summary 2026-02-22