Cyber Security
PoeLLM Malware Hides C2 Addresses in GitHub Poems, Infects 3,000+
FBI, Secret Service: FortiBleed Attackers Lock Victims Out of Fortinet
Tensorlake npm Package Compromised to Spread Shai-Hulud Worm
MonsterCloud Owner Charged With Secretly Paying Ransoms, $19M Billed
US Offers $10 Million for Tips on Zhang Yu, Charged in HAFNIUM Hacks
Georgia Power, Alabama Power Portal Breach Hits 400,000 Accounts
Chrome 155 Patches 247 Vulnerabilities, Including Four Critical
Four US States Sue TP-Link Over China Risks and Security Claims
Atlassian CVE-2026-21589 Exploited Within Two Hours of PoC Details
Adversa AI: Encrypted Instructions Can Make Copilot CLI Leak Secrets
ASOS Confirms Breach After Hackers Hijack App Push Notifications
Ninja Forms, WPC Product Bundles XSS Flaws Used to Backdoor Sites
Pwn2Own Ireland 2026 Day One: 32 Zero-Days, $388,500 in Payouts
Attackers Scan for Rejetto HFS Session-Forgery Flaw CVE-2026-61500
Dell Patches Root-Level Flaw CVE-2026-86360 in System Update Tool
Android October 2026 Update Patches 25 Flaws, Seven Rated Critical
LibreOffice, OpenOffice Flaws Run Code From Spreadsheets Silently
Gentlemen Ransomware Affiliate Used MCP as Command Channel
UIC College of Medicine Hit by Booba Ransomware, 344 GB Claimed
Denmark CPR Breach Exposes Data of 8.8 Million People
Atlassian Fixes Critical CVE-2026-21589 in Eight Data Center Products
FBI Drops Accenture Contractor After ShinyHunters PeopleSoft Breach
Nikkei Discloses Microsoft 365 and Google Workspace Account Breaches
Ex-Engineer Gets 32 Months for Locking 3,000 Employer Devices
Senate Passes Health Care Cybersecurity and Resilience Act
ClickFix Variant Smuggles Payloads Through Browser Cache
ClingSTUN Botnet Abuses STUN Protocol for C2, Exploits Dozens of Flaws
Rejetto HFS Flaw Lets Hackers Forge Admin Sessions for RCE
Citrix Patches New NetScaler Zero-Day Hit by Active Attacks
South Korea’s President Orders Probe Into Bank Data Breaches
Blog
Security Posture Assessment: How to Evaluate and Strengthen Defenses
A security posture assessment maps your attack surface, scores risk, and guides remediation. Learn what it involves and how to conduct one.
Application Security
Veeam CVE-2026-44963 Exposes Backup Servers to Low-Privilege RCE
Veeam patched CVE-2026-44963, a CVSS 9.4 RCE flaw letting any domain user execute code on backup servers across its 550,000-customer install base.
Application Security
Fortinet FortiSandbox CVE-2026-25089 Allows Unauthenticated RCE
Fortinet patched CVE-2026-25089, a CVSS 9.1 OS command injection in FortiSandbox's Web UI exploitable by unauthenticated attackers via crafted HTTP requests.
Application Security
OpenSSL Patches 16 Flaws Including Heap Use-After-Free RCE Risk
OpenSSL released 16 security fixes, led by CVE-2026-45447, a HIGH severity heap use-after-free in PKCS7_verify() that may enable RCE via crafted S/MIME messages.
Cybersecurity
Akira Claims Industrial Finisher, NJ Country Club, Architecture Firm
Akira ransomware posted three US victims on June 9: Spray Equipment with 26GB of W-2 records and engineering drawings, Rockaway River Country Club, and SMPC ...
Cybersecurity
Chaos Ransomware Lists Airespring as Iranian False-Flag History Looms
Chaos ransomware listed US telecom provider Airespring on its leak site. Rapid7 documented Chaos as a MuddyWater Iranian APT false-flag tool, complicating attribution.
Application Security
Shai-Hulud Hades Wave Poisons 29 Bioinformatics PyPI Packages
The Shai-Hulud Hades variant targeted ~29 bioinformatics and ML PyPI packages in a second wave, introducing a loader-payload split and bringing the campaign past 100 ...
Application Security
Microsoft Patches Exploited Exchange XSS as Secure Boot Deadline Looms
Microsoft's June Patch Tuesday closes the actively exploited Exchange Server CVE-2026-42897 and sets a 17-day countdown to a critical Secure Boot deadline.
CVE Vulnerability Alerts
Check Point VPN CVE-2026-50751 Exploited by Qilin Before Patch Release
Check Point disclosed CVE-2026-50751, a critical VPN authentication bypass exploited by Qilin ransomware for five weeks, and released an emergency hotfix.
Application Security
WhatsApp Files Contempt Motion Over New NSO Group Spyware Activity
WhatsApp detected new NSO Group activity violating a permanent court injunction and filed a federal contempt motion against the Israeli surveillance firm.
TheGentlemen Ransomware Posts 12 Victims in One Day Across 8 Countries
Cybersecurity
TheGentlemen Ransomware Posts 12 Victims in One Day Across 8 Countries
TheGentlemen ransomware posted 12 victims across 8 countries in one day, including two healthcare providers with HIPAA and NHS breach notification exposure.
Gogs 0.14.3 Patches Critical RCE Zero-Day After 10 Days Without Fix
Application Security
Gogs 0.14.3 Patches Critical RCE Zero-Day After 10 Days Without Fix
Gogs version 0.14.3 patches a critical CVSSv4 9.4 RCE zero-day that had exposed 2,300 internet-facing servers for ten days with a public Metasploit exploit.
Cybersecurity
Akira, Qilin, and Nightspire Post 4 Victims on Ransomware Leak Sites
Akira, Qilin, and Nightspire claimed four victims including a port trade association, a German security firm, a youth nonprofit, and a commercial printer.
What Is Dropper Malware and How Does It Evade Detection
Blog
What Is Dropper Malware and How Does It Evade Detection
Dropper malware secretly installs payloads while evading detection. Learn how droppers work, evasion techniques, and endpoint defense strategies.
Cybersecurity
TVING Data Breach Triggers South Korean Government Probe
South Korea's largest streaming platform TVING suffered a data breach exposing user IDs, contact details, and encrypted national ID-derived identifiers.
Application Security
AI Agent Finds 21 FFmpeg Zero-Days Including Unauthenticated RCE
Depthfirst's autonomous AI security agent spent $1,000 to find 21 zero-days in FFmpeg, including an unauthenticated RCE triggered by a 183-byte packet.
Application Security
Anthropic Engineers Deploy Inside NSA to Run Mythos Cyber AI
Anthropic has deployed six engineers inside NSA to operate Mythos, an AI reported capable of zero-day exploitation across major operating systems and browsers.
Application Security
Claude Opus Finds 4-Year Zcash Flaw Enabling Silent Coin Forgery
Researcher Taylor Hornby used Claude Opus 4.8 to uncover a four-year-old Zcash Orchard flaw that could have enabled undetectable counterfeit ZEC creation.
CVE Vulnerability Alerts
C0XMO Botnet Exploits DD-WRT CVE-2021-27137, Evicts Rival Malware
Fortinet researchers found C0XMO, a Gafgyt variant exploiting CVE-2021-27137 in DD-WRT routers, that kills rival botnets and supports 19 DDoS attack methods.
Cybersecurity
ShinyHunters Publishes 234 GB of DentaQuest Records for 2.6M
ShinyHunters published 234 GB of DentaQuest healthcare records for 2.6 million patients after ransom talks failed, exposing Medicaid IDs and enrollment data.

TOP CYBERSECURITY HEADLINES

This Week’s Security Spotlight

Application Security
Atlassian CVE-2026-21589 Exploited Within Two Hours of PoC Details
CVE Vulnerability Alerts
Dell Patches Root-Level Flaw CVE-2026-86360 in System Update Tool
CVE Vulnerability Alerts
Android October 2026 Update Patches 25 Flaws, Seven Rated Critical
Cybersecurity
Senate Passes Health Care Cybersecurity and Resilience Act
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OpenSSL Patches 16 Flaws Including Heap Use-After-Free RCE Risk
OpenSSL released 16 security fixes, led by CVE-2026-45447, a HIGH severity heap use-after-free in PKCS7_verify() that may enable RCE via crafted S/MIME messages.
Akira Claims Industrial Finisher, NJ Country Club, Architecture Firm
Akira ransomware posted three US victims on June 9: Spray Equipment with 26GB of W-2 records and engineering drawings, Rockaway River Country Club, and SMPC ...
Chaos Ransomware Lists Airespring as Iranian False-Flag History Looms
Chaos ransomware listed US telecom provider Airespring on its leak site. Rapid7 documented Chaos as a MuddyWater Iranian APT false-flag tool, complicating attribution.
Shai-Hulud Hades Wave Poisons 29 Bioinformatics PyPI Packages
The Shai-Hulud Hades variant targeted ~29 bioinformatics and ML PyPI packages in a second wave, introducing a loader-payload split and bringing the campaign past 100 ...
Microsoft Patches Exploited Exchange XSS as Secure Boot Deadline Looms
Microsoft's June Patch Tuesday closes the actively exploited Exchange Server CVE-2026-42897 and sets a 17-day countdown to a critical Secure Boot deadline.
Check Point VPN CVE-2026-50751 Exploited by Qilin Before Patch Release
Check Point disclosed CVE-2026-50751, a critical VPN authentication bypass exploited by Qilin ransomware for five weeks, and released an emergency hotfix.
WhatsApp Files Contempt Motion Over New NSO Group Spyware Activity
WhatsApp detected new NSO Group activity violating a permanent court injunction and filed a federal contempt motion against the Israeli surveillance firm.
TheGentlemen Ransomware Posts 12 Victims in One Day Across 8 Countries
TheGentlemen ransomware posted 12 victims across 8 countries in one day, including two healthcare providers with HIPAA and NHS breach notification exposure.
Gogs 0.14.3 Patches Critical RCE Zero-Day After 10 Days Without Fix
Gogs version 0.14.3 patches a critical CVSSv4 9.4 RCE zero-day that had exposed 2,300 internet-facing servers for ten days with a public Metasploit exploit.
Akira, Qilin, and Nightspire Post 4 Victims on Ransomware Leak Sites
Akira, Qilin, and Nightspire claimed four victims including a port trade association, a German security firm, a youth nonprofit, and a commercial printer.
What Is Dropper Malware and How Does It Evade Detection
Dropper malware secretly installs payloads while evading detection. Learn how droppers work, evasion techniques, and endpoint defense strategies.
TVING Data Breach Triggers South Korean Government Probe
South Korea's largest streaming platform TVING suffered a data breach exposing user IDs, contact details, and encrypted national ID-derived identifiers.
AI Agent Finds 21 FFmpeg Zero-Days Including Unauthenticated RCE
Depthfirst's autonomous AI security agent spent $1,000 to find 21 zero-days in FFmpeg, including an unauthenticated RCE triggered by a 183-byte packet.
Anthropic Engineers Deploy Inside NSA to Run Mythos Cyber AI
Anthropic has deployed six engineers inside NSA to operate Mythos, an AI reported capable of zero-day exploitation across major operating systems and browsers.
Claude Opus Finds 4-Year Zcash Flaw Enabling Silent Coin Forgery
Researcher Taylor Hornby used Claude Opus 4.8 to uncover a four-year-old Zcash Orchard flaw that could have enabled undetectable counterfeit ZEC creation.
C0XMO Botnet Exploits DD-WRT CVE-2021-27137, Evicts Rival Malware
Fortinet researchers found C0XMO, a Gafgyt variant exploiting CVE-2021-27137 in DD-WRT routers, that kills rival botnets and supports 19 DDoS attack methods.
ShinyHunters Publishes 234 GB of DentaQuest Records for 2.6M
ShinyHunters published 234 GB of DentaQuest healthcare records for 2.6 million patients after ransom talks failed, exposing Medicaid IDs and enrollment data.
Six Ransomware Groups Post Cross-Sector Victims in Single Day
Play, Genesis, Nova, Incransom, Blackwater, and Krybit each posted victims on the same day, spanning automotive, dental, higher education, travel, and retail.
Payload Ransomware Hits Retailer, Textile Firm, and Hotel Group
Payload ransomware posted Plaza Lama, Hansoll Textile, and Villea Hotels on its Tor leak site, targeting the Dominican Republic, Vietnam, and Malaysia.
CISA Orders Serv-U CVE-2026-28318 Patch After Active Exploitation
SolarWinds patches actively exploited Serv-U DoS bug CVE-2026-28318 while CISA adds it to the KEV catalog and orders remediation at federal civilian agencies.