Cyber Security
Self-Healing WordPress Backdoor Defies Standard Removal
Cisco Patches Actively Exploited Catalyst SD-WAN Flaw
MetaMask Discloses Incident, Exits Ethereum Validators
TeamViewer Patches Critical Access-Control Bypass Flaw
WatchGuard Patches Critical Root Code Execution Flaw
CISA Warns of Critical Pre-Auth Flaw in MikroTik Routers
FTC Confirms Probe Into OpenAI, Anthropic AI Agents
Teen Researcher’s AI Tool Gains Admin on Microsoft Titan
OpenSSL Patches High-Severity DTLS Memory Leak Flaw
CSuite Phishing Campaign Hijacks Microsoft 365 Sessions
Chrome, Firefox Patch Over 100 Flaws in Joint Update
Pentagon Records Agency Breach Exposes Data on 3 Million
France Tax Agency Breached Seven Weeks via Stolen Passwords
Citrix NetScaler Zero-Days Deployed WHIPSHOT, SLAPSHOT
FBI Tells ShinyHunters Members to Turn Themselves In
Russia’s Star Blizzard Targets 100+ Orgs With Fake Invites
New Spectre-v2 BTR Attack Leaks Linux Root Password Hashes
Autonomous AI Agent Breaches Cybersecurity Nonprofit DIVD
OpenAI Discloses Self-Replicating Worm-Style Prompt Injection
Fake ChatGPT Custom GPTs Push ClickFix Attacks to Drop RAT
101 Malicious npm Packages Add Developers to WhatsApp Groups
Glow Security Finds 13,000 Exposed AI Agent Screenshots
Kiteworks Patches Critical Flaw Found During Precautionary Shutdown
Ex-Air Force Members Sentenced to 189 Months for BEC Scams
Vietnamese National Charged in $16 Million Crypto Scam
Apple Patches CoreGraphics Zero-Day Used in Targeted Attacks
MCP Python SDK Flaw Exposes OAuth Credentials to Malicious Servers
OpenAI Shelves GPT-6.1 Astra After Safety Failures and Rogue Actions
Ransomware Attack Disrupts Keio Corporation Business Systems
Times Car Breach Exposes 6.6 Million Japanese Car-Sharing Accounts
Cybersecurity
ShadowByt3$ Ransomware Hits Syngenta’s Cropwise Platform
ShadowByt3$ ransomware claims unauthorized access to Cropwise, Syngenta's precision agriculture platform, stealing GIS data, yield models, and API keys.
Cybersecurity
UPDATE: Dashlane Confirms Encrypted Vaults Downloaded in Attack
Dashlane now confirms attackers downloaded encrypted password vaults from fewer than 20 accounts by brute-forcing 2FA codes to register unauthorized devices.
Cybersecurity
5,000 Election Phishing Domains Pre-Stage US Midterm Attacks
Over 5,000 election-themed domains registered between April and May 2026 form phishing infrastructure targeting voters, campaign staff, and election workers.
Cybersecurity
GTA Cheat Service Atlas Menu Hacked; 64,000 Records Exposed
Atlas Menu, a paid GTA Online cheat service, was breached and 64,000 user records published on GitHub, with the attacker alleging spyware behavior.
Cybersecurity
PSNI Phone Number Spoofed in Gift Card Vishing Campaign
Scammers have spoofed the PSNI's official switchboard number to impersonate officers and pressure victims into buying gift cards in a vishing campaign.
Cybersecurity
PureLogs Infostealer Uses MSBuild.exe for Fileless Deployment
FortiGuard Labs documents PureLogs infostealer delivered via fake purchase order emails, using MSBuild.exe process hollowing to execute entirely in memory.
Cybersecurity
Gamaredon Hides USB Worm in NTFS Alternate Data Streams
Sekoia documents an active Gamaredon campaign using NTFS Alternate Data Streams to conceal USB worm modules targeting Ukrainian government networks.
Cybersecurity
Play Ransomware Claims US Telecom Hightower Communications
Play ransomware has listed Hightower Communications on its dark web leak site, marking the second US telecom claimed by the group within a ten-day period.
Cybersecurity
Play Ransomware Claims US Telecom Hightower Communications
Play ransomware has listed Hightower Communications on its dark web leak site, marking the second US telecom claimed by the group within a ten-day period.
Cybersecurity
Gamaredon Hides USB Worm in NTFS Alternate Data Streams
Sekoia documents an active Gamaredon campaign using NTFS Alternate Data Streams to conceal USB worm modules targeting Ukrainian government networks.
Cybersecurity
PureLogs Infostealer Uses MSBuild.exe for Fileless Deployment
FortiGuard Labs documents PureLogs infostealer delivered via fake purchase order emails, using MSBuild.exe process hollowing to execute entirely in memory.
Cybersecurity
PSNI Phone Number Spoofed in Gift Card Vishing Campaign
Scammers have spoofed the PSNI's official switchboard number to impersonate officers and pressure victims into buying gift cards in a vishing campaign.
Cybersecurity
GTA Cheat Service Atlas Menu Hacked; 64,000 Records Exposed
Atlas Menu, a paid GTA Online cheat service, was breached and 64,000 user records published on GitHub, with the attacker alleging spyware behavior.
Cybersecurity
5,000 Election Phishing Domains Pre-Stage US Midterm Attacks
Over 5,000 election-themed domains registered between April and May 2026 form phishing infrastructure targeting voters, campaign staff, and election workers.
Cybersecurity
UPDATE: Dashlane Confirms Encrypted Vaults Downloaded in Attack
Dashlane now confirms attackers downloaded encrypted password vaults from fewer than 20 accounts by brute-forcing 2FA codes to register unauthorized devices.
Cybersecurity
ShadowByt3$ Ransomware Hits Syngenta’s Cropwise Platform
ShadowByt3$ ransomware claims unauthorized access to Cropwise, Syngenta's precision agriculture platform, stealing GIS data, yield models, and API keys.
Cybersecurity
TheGentlemen Ransomware Lists US Water Utility Suburban Water
TheGentlemen ransomware posted Suburban Water, a US critical infrastructure water utility, among 14 victims across five sectors in a 46-minute window.
CVE Vulnerability Alerts
NIST Inspector General: NVD Backlog Hits 27,000 CVEs
A NIST Inspector General report finds the NVD backlog has grown to over 27,000 unprocessed CVEs, degrading enterprise vulnerability management programs.
Application Security
IBM WebSphere CVE-2026-8633: CVSS 9.8 No-Auth RCE Flaw Patched
CVE-2026-8633 is a CVSS 9.8 unauthenticated RCE in IBM WebSphere's Web Server Plug-ins. Patches are available for WebSphere 8.5 and 9.0 and Liberty builds.
Cybersecurity
SideCopy APT Targets Afghan Finance Ministry with Xeno RAT
Pakistan-attributed SideCopy APT used Pashto-language LNK lures against Afghanistan's Finance Ministry, deploying Xeno RAT for full system access and exfil.
CVE Vulnerability Alerts
Critical FortiMail Zero-Day Exploited With No Patch Yet
Cybersecurity
Pentagon Records Agency Breach Exposes Data on 3 Million
Cybersecurity
Police Dismantle KillSec Ransomware Gang, Nab Teen Leader
Cybersecurity
Ransomware Attack Disrupts Keio Corporation Business Systems

TOP CYBERSECURITY HEADLINES

This Week’s Security Spotlight

Cybersecurity
FTC Confirms Probe Into OpenAI, Anthropic AI Agents
Cybersecurity
CSuite Phishing Campaign Hijacks Microsoft 365 Sessions
Cybersecurity
Pentagon Records Agency Breach Exposes Data on 3 Million
Cybersecurity
OpenAI Shelves GPT-6.1 Astra After Safety Failures and Rogue Actions
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GTA Cheat Service Atlas Menu Hacked; 64,000 Records Exposed
Atlas Menu, a paid GTA Online cheat service, was breached and 64,000 user records published on GitHub, with the attacker alleging spyware behavior.
PSNI Phone Number Spoofed in Gift Card Vishing Campaign
Scammers have spoofed the PSNI's official switchboard number to impersonate officers and pressure victims into buying gift cards in a vishing campaign.
PureLogs Infostealer Uses MSBuild.exe for Fileless Deployment
FortiGuard Labs documents PureLogs infostealer delivered via fake purchase order emails, using MSBuild.exe process hollowing to execute entirely in memory.
Gamaredon Hides USB Worm in NTFS Alternate Data Streams
Sekoia documents an active Gamaredon campaign using NTFS Alternate Data Streams to conceal USB worm modules targeting Ukrainian government networks.
Play Ransomware Claims US Telecom Hightower Communications
Play ransomware has listed Hightower Communications on its dark web leak site, marking the second US telecom claimed by the group within a ten-day period.
Play Ransomware Claims US Telecom Hightower Communications
Play ransomware has listed Hightower Communications on its dark web leak site, marking the second US telecom claimed by the group within a ten-day period.
Gamaredon Hides USB Worm in NTFS Alternate Data Streams
Sekoia documents an active Gamaredon campaign using NTFS Alternate Data Streams to conceal USB worm modules targeting Ukrainian government networks.
PureLogs Infostealer Uses MSBuild.exe for Fileless Deployment
FortiGuard Labs documents PureLogs infostealer delivered via fake purchase order emails, using MSBuild.exe process hollowing to execute entirely in memory.
PSNI Phone Number Spoofed in Gift Card Vishing Campaign
Scammers have spoofed the PSNI's official switchboard number to impersonate officers and pressure victims into buying gift cards in a vishing campaign.
GTA Cheat Service Atlas Menu Hacked; 64,000 Records Exposed
Atlas Menu, a paid GTA Online cheat service, was breached and 64,000 user records published on GitHub, with the attacker alleging spyware behavior.
5,000 Election Phishing Domains Pre-Stage US Midterm Attacks
Over 5,000 election-themed domains registered between April and May 2026 form phishing infrastructure targeting voters, campaign staff, and election workers.
UPDATE: Dashlane Confirms Encrypted Vaults Downloaded in Attack
Dashlane now confirms attackers downloaded encrypted password vaults from fewer than 20 accounts by brute-forcing 2FA codes to register unauthorized devices.
ShadowByt3$ Ransomware Hits Syngenta’s Cropwise Platform
ShadowByt3$ ransomware claims unauthorized access to Cropwise, Syngenta's precision agriculture platform, stealing GIS data, yield models, and API keys.
TheGentlemen Ransomware Lists US Water Utility Suburban Water
TheGentlemen ransomware posted Suburban Water, a US critical infrastructure water utility, among 14 victims across five sectors in a 46-minute window.
NIST Inspector General: NVD Backlog Hits 27,000 CVEs
A NIST Inspector General report finds the NVD backlog has grown to over 27,000 unprocessed CVEs, degrading enterprise vulnerability management programs.
IBM WebSphere CVE-2026-8633: CVSS 9.8 No-Auth RCE Flaw Patched
CVE-2026-8633 is a CVSS 9.8 unauthenticated RCE in IBM WebSphere's Web Server Plug-ins. Patches are available for WebSphere 8.5 and 9.0 and Liberty builds.
SideCopy APT Targets Afghan Finance Ministry with Xeno RAT
Pakistan-attributed SideCopy APT used Pashto-language LNK lures against Afghanistan's Finance Ministry, deploying Xeno RAT for full system access and exfil.
Meta AI Chatbot Flaw Lets Attackers Hijack Instagram Accounts
A confused deputy flaw in Meta's AI support chatbot let attackers hijack Instagram accounts including @obamawhitehouse, Sephora, and U.S. Space Force.
Red Hat npm Packages Backdoored with Miasma Credential Worm
Attackers backdoored 32 Red Hat npm packages with the Miasma worm, stealing CI/CD secrets, cloud keys, and SSH keys across roughly 80,000 weekly downloads.
Google Patches Android Zero-Day CVE-2025-48595 Under Active Exploit
Google confirmed CVE-2025-48595, a no-interaction privilege escalation flaw in Android 14–16, is under active targeted attack. Patches arrive June 5.