Category: Hacker News

When Cloud Outages Ripple Across the Internet

When Cloud Outages Ripple Across the Internet

February 3, 2026
APT28 Uses Microsoft Office CVE-2026-21509 in Espionage-Focused Malware Attacks

APT28 Uses Microsoft Office CVE-2026-21509 in Espionage-Focused Malware Attacks

February 3, 2026
Mozilla Adds One-Click Option to Disable Generative AI Features in Firefox

Mozilla Adds One-Click Option to Disable Generative AI Features in Firefox

February 3, 2026
Notepad++ Hosting Breach Attributed to China-Linked Lotus Blossom Hacking Group

Notepad++ Hosting Breach Attributed to China-Linked Lotus Blossom Hacking Group

February 3, 2026
Researchers Find 341 Malicious ClawHub Skills Stealing Data from OpenClaw Users

Researchers Find 341 Malicious ClawHub Skills Stealing Data from OpenClaw Users

February 2, 2026
OpenClaw Bug Enables One-Click Remote Code Execution via Malicious Link

OpenClaw Bug Enables One-Click Remote Code Execution via Malicious Link

February 2, 2026
Microsoft Begins NTLM Phase-Out With Three-Stage Plan to Move Windows to Kerberos

Microsoft Begins NTLM Phase-Out With Three-Stage Plan to Move Windows to Kerberos

February 2, 2026
Securing the Mid-Market Across the Complete Threat Lifecycle

Securing the Mid-Market Across the Complete Threat Lifecycle

February 2, 2026
⚡ Weekly Recap: Proxy Botnet, Office Zero-Day, MongoDB Ransoms, AI Hijacks & New Threats

⚡ Weekly Recap: Proxy Botnet, Office Zero-Day, MongoDB Ransoms, AI Hijacks & New Threats

February 2, 2026
Notepad++ Official Update Mechanism Hijacked to Deliver Malware to Select Users

Notepad++ Official Update Mechanism Hijacked to Deliver Malware to Select Users

February 2, 2026
eScan Antivirus Update Servers Compromised to Deliver Multi-Stage Malware

eScan Antivirus Update Servers Compromised to Deliver Multi-Stage Malware

February 2, 2026
Open VSX Supply Chain Attack Used Compromised Dev Account to Spread GlassWorm

Open VSX Supply Chain Attack Used Compromised Dev Account to Spread GlassWorm

February 2, 2026
Iran-Linked RedKitten Cyber Campaign Targets Human Rights NGOs and Activists

Iran-Linked RedKitten Cyber Campaign Targets Human Rights NGOs and Activists

January 31, 2026
Mandiant Finds ShinyHunters-Style Vishing Attacks Stealing MFA to Breach SaaS Platforms

Mandiant Finds ShinyHunters-Style Vishing Attacks Stealing MFA to Breach SaaS Platforms

January 31, 2026
CERT Polska Details Coordinated Cyber Attacks on 30+ Wind and Solar Farms

CERT Polska Details Coordinated Cyber Attacks on 30+ Wind and Solar Farms

January 31, 2026
Researchers Uncover Chrome Extensions Abusing Affiliate Links and Stealing ChatGPT Access

Researchers Uncover Chrome Extensions Abusing Affiliate Links and Stealing ChatGPT Access

January 30, 2026
China-Linked UAT-8099 Targets IIS Servers in Asia with BadIIS SEO Malware

China-Linked UAT-8099 Targets IIS Servers in Asia with BadIIS SEO Malware

January 30, 2026
Badges, Bytes and Blackmail

Badges, Bytes and Blackmail

January 30, 2026
SmarterMail Fixes Critical Unauthenticated RCE Flaw with CVSS 9.3 Score

SmarterMail Fixes Critical Unauthenticated RCE Flaw with CVSS 9.3 Score

January 30, 2026
Ex-Google Engineer Convicted for Stealing 2,000 AI Trade Secrets for China Startup

Ex-Google Engineer Convicted for Stealing 2,000 AI Trade Secrets for China Startup

January 30, 2026
Two Ivanti EPMM Zero-Day RCE Flaws Actively Exploited, Security Updates Released

Two Ivanti EPMM Zero-Day RCE Flaws Actively Exploited, Security Updates Released

January 30, 2026
Researchers Find 175,000 Publicly Exposed Ollama AI Servers Across 130 Countries

Researchers Find 175,000 Publicly Exposed Ollama AI Servers Across 130 Countries

January 29, 2026
ThreatsDay Bulletin: New RCEs, Darknet Busts, Kernel Bugs & 25+ More Stories

ThreatsDay Bulletin: New RCEs, Darknet Busts, Kernel Bugs & 25+ More Stories

January 29, 2026
Survey of 100+ Energy Systems Reveals Critical OT Cybersecurity Gaps

Survey of 100+ Energy Systems Reveals Critical OT Cybersecurity Gaps

January 29, 2026
3 Decisions CISOs Need to Make to Prevent Downtime Risk in 2026

3 Decisions CISOs Need to Make to Prevent Downtime Risk in 2026

January 29, 2026
SolarWinds Fixes Four Critical Web Help Desk Flaws With Unauthenticated RCE and Auth Bypass

SolarWinds Fixes Four Critical Web Help Desk Flaws With Unauthenticated RCE and Auth Bypass

January 29, 2026
Google Disrupts IPIDEA — One of the World’s Largest Residential Proxy Networks

Google Disrupts IPIDEA — One of the World’s Largest Residential Proxy Networks

January 29, 2026
Russian ELECTRUM Tied to December 2025 Cyber Attack on Polish Power Grid

Russian ELECTRUM Tied to December 2025 Cyber Attack on Polish Power Grid

January 28, 2026
Fake Moltbot AI Coding Assistant on VS Code Marketplace Drops Malware

Fake Moltbot AI Coding Assistant on VS Code Marketplace Drops Malware

January 28, 2026
Mustang Panda Deploys Updated COOLCLIENT Backdoor in Government Cyber Attacks

Mustang Panda Deploys Updated COOLCLIENT Backdoor in Government Cyber Attacks

January 28, 2026
From Triage to Threat Hunts: How AI Accelerates SecOps

From Triage to Threat Hunts: How AI Accelerates SecOps

January 28, 2026
Two High-Severity n8n Flaws Allow Authenticated Remote Code Execution

Two High-Severity n8n Flaws Allow Authenticated Remote Code Execution

January 28, 2026
Critical vm2 Node.js Flaw Allows Sandbox Escape and Arbitrary Code Execution

Critical vm2 Node.js Flaw Allows Sandbox Escape and Arbitrary Code Execution

January 28, 2026
Fake Python Spellchecker Packages on PyPI Delivered Hidden Remote Access Trojan

Fake Python Spellchecker Packages on PyPI Delivered Hidden Remote Access Trojan

January 28, 2026
Password Reuse in Disguise: An Often-Missed Risky Workaround

Password Reuse in Disguise: An Often-Missed Risky Workaround

January 28, 2026
Google Warns of Active Exploitation of WinRAR Vulnerability CVE-2025-8088

Google Warns of Active Exploitation of WinRAR Vulnerability CVE-2025-8088

January 28, 2026
Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected

Fortinet Patches CVE-2026-24858 After Active FortiOS SSO Exploitation Detected

January 28, 2026
WhatsApp Rolls Out Lockdown-Style Security Mode to Protect Targeted Users From Spyware

WhatsApp Rolls Out Lockdown-Style Security Mode to Protect Targeted Users From Spyware

January 27, 2026
Experts Detect Pakistan-Linked Cyber Campaigns Aimed at Indian Government Entities

Experts Detect Pakistan-Linked Cyber Campaigns Aimed at Indian Government Entities

January 27, 2026
ClickFix Attacks Expand Using Fake CAPTCHAs, Microsoft Scripts, and Trusted Web Services

ClickFix Attacks Expand Using Fake CAPTCHAs, Microsoft Scripts, and Trusted Web Services

January 27, 2026
CTEM in Practice: Prioritization, Validation, and Outcomes That Matter

CTEM in Practice: Prioritization, Validation, and Outcomes That Matter

January 27, 2026
China-Linked Hackers Have Used the PeckBirdy JavaScript C2 Framework Since 2023

China-Linked Hackers Have Used the PeckBirdy JavaScript C2 Framework Since 2023

January 27, 2026
Critical Grist-Core Vulnerability Allows RCE Attacks via Spreadsheet Formulas

Critical Grist-Core Vulnerability Allows RCE Attacks via Spreadsheet Formulas

January 27, 2026
Microsoft Office Zero-Day (CVE-2026-21509) – Emergency Patch Issued for Active Exploitation

Microsoft Office Zero-Day (CVE-2026-21509) – Emergency Patch Issued for Active Exploitation

January 27, 2026
Indian Users Targeted in Tax Phishing Campaign Delivering Blackmoon Malware

Indian Users Targeted in Tax Phishing Campaign Delivering Blackmoon Malware

January 26, 2026
Malicious VS Code AI Extensions with 1.5 Million Installs Steal Developer Source Code

Malicious VS Code AI Extensions with 1.5 Million Installs Steal Developer Source Code

January 26, 2026
⚡ Weekly Recap: Firewall Flaws, AI-Built Malware, Browser Traps, Critical CVEs & More

⚡ Weekly Recap: Firewall Flaws, AI-Built Malware, Browser Traps, Critical CVEs & More

January 26, 2026
Winning Against AI-Based Attacks Requires a Combined Defensive Approach

Winning Against AI-Based Attacks Requires a Combined Defensive Approach

January 26, 2026
Konni Hackers Deploy AI-Generated PowerShell Backdoor Against Blockchain Developers

Konni Hackers Deploy AI-Generated PowerShell Backdoor Against Blockchain Developers

January 26, 2026
Multi-Stage Phishing Campaign Targets Russia with Amnesia RAT and Ransomware

Multi-Stage Phishing Campaign Targets Russia with Amnesia RAT and Ransomware

January 24, 2026