Cyber Security
UNM Health System Diverts Ambulances After Cybersecurity Incident
Researcher Publishes 11 Unpatched Tailscale and Headscale Flaws
Apple Backports Exploited CoreGraphics Zero-Day Fix to iOS 18
HashiCorp Patches CVSS 9.9 consul-k8s Flaw CVE-2026-110720
Rapid7 Discloses 17 Zimbra Collaboration Suite Vulnerabilities
Sansec: 953 Online Stores Infected in Magento Loader Campaign
Seoul Police Identify 7 Suspects in ARTEX AI-Assisted Hacking Spree
WhiteArmor Gang Claims 19GB Hisense Data Theft, Demands $5 Million
OpenMage Fixes 34 Magento LTS Flaws, Including Critical OAuth CSRF
Mautic 7.2.2 Patches CVSS 9.9 File-Upload RCE CVE-2026-115188
Dutch Police Arrest 2 Over AI-Voiced Bank Fraud Using NFC App
Public PoC Released for macOS autofs Root and Gatekeeper Flaws
Capcom ID Breach Exposes 11.77 Million Email Addresses
Quest Diagnostics Reports Breach of Quanum Lab Services Manager
GitLab Patches CVSS 10.0 Unauthenticated RCE Flaw CVE-2026-110264
Arista Patches Exploited VeloCloud Orchestrator Zero-Day
eMudhra Exits TLS Business as Chrome and Oracle Distrust Its Keys
Okta Patches Four Access Gateway Flaws Including CVSS 9.1 Bug
ZDI Posts Unpatched Linux KSMBD RCE Flaws to Public Mailing Lists
CISA Warns of Nine Kiloview E3 Encoder Flaws, Two at CVSS 9.9
HPE Patches 72 Aruba AOS-8 and AOS-10 Flaws, Eight at CVSS 10.0
Railway Says Intruder May Have Decrypted Customer Secrets
INTERPOL Operation Serengeti III Nets 1,462 Arrests in Africa
Node.js Security Releases Fix Brotli Out-of-Bounds Write Flaw
Onamae Desktop Cloud Hacked; Malware on Up to 26,739 Servers
Columbia, South Carolina Takes Systems Offline After Cyberattack
FoxIO QPACK Flaws Crash HTTP/3 Servers via 4,000x Amplification
LiteLLM 1.107.0 Backdoored in PyPI Supply Chain Attack
Microsoft Ties ConnectWise Backup Attack to China-Aligned Storm-0940
PHP Ships Emergency Patches for PHP2Shell as Exploitation Begins
CVE Vulnerability Alerts
Android October 2026 Update Patches 25 Flaws, Seven Rated Critical
Google's Android security bulletin for patch level 2026-10-01 fixes 25 vulnerabilities, seven of them critical, with no in-the-wild exploitation reported.
Application Security
LibreOffice, OpenOffice Flaws Run Code From Spreadsheets Silently
CVE-2026-63277 in LibreOffice and CVE-2026-59265 in Apache OpenOffice let malicious spreadsheets run code through JDBC drivers with no macro warning shown.
Cybersecurity
Gentlemen Ransomware Affiliate Used MCP as Command Channel
CloudSEK found Gentlemen RaaS affiliate Azazel using Model Context Protocol as a command channel in live intrusions that hit 24-plus victims in six countries.
Cybersecurity
UIC College of Medicine Hit by Booba Ransomware, 344 GB Claimed
The University of Illinois Chicago says data was taken from College of Medicine servers; the Booba ransomware gang claims 344 GB stolen from the school.
Cybersecurity
Denmark CPR Breach Exposes Data of 8.8 Million People
Attackers abused a private firm's lawful lookup rights to pull names, addresses and CPR numbers of 8.8 million people from Denmark's Central Person Register.
Application Security
Atlassian Fixes Critical CVE-2026-21589 in Eight Data Center Products
Atlassian disclosed CVE-2026-21589, a CVSS 9.3 path traversal flaw that lets unauthenticated attackers read web-root files in eight Data Center products.
Cybersecurity
FBI Drops Accenture Contractor After ShinyHunters PeopleSoft Breach
The FBI removed an Accenture contractor over an unapplied patch that let ShinyHunters breach FBIJobs.gov, as a suspected group leader was arrested in Jordan.
Cybersecurity
Nikkei Discloses Microsoft 365 and Google Workspace Account Breaches
Nikkei says attackers breached two employee email accounts, exposed data on 1,646 people and sent about 9,000 phishing emails from a Microsoft 365 account.
Cybersecurity
Ex-Engineer Gets 32 Months for Locking 3,000 Employer Devices
Daniel Rhyne, a former core infrastructure engineer, was sentenced to 32 months for locking over 3,000 devices at a New Jersey firm and demanding 20 ...
Cybersecurity
Senate Passes Health Care Cybersecurity and Resilience Act
The US Senate passed the bipartisan Health Care Cybersecurity and Resilience Act by unanimous consent, sending grants and coordination measures to the House.
Cybersecurity
ClickFix Variant Smuggles Payloads Through Browser Cache
Microsoft Threat Intelligence says a new ClickFix variant hides a script in the browser cache as a PNG, sidestepping the Windows Run dialog's character limit.
CVE Vulnerability Alerts
ClingSTUN Botnet Abuses STUN Protocol for C2, Exploits Dozens of Flaws
FortiGuard and Nozomi detail Cling, a Linux botnet that hides command traffic in STUN requests and exploits about two dozen router and IoT vulnerabilities.
Application Security
Rejetto HFS Flaw Lets Hackers Forge Admin Sessions for RCE
A critical Rejetto HFS flaw, CVE-2026-61500, lets attackers forge admin session cookies and gain remote code execution; active exploitation began October 1.
Cybersecurity
Citrix Patches New NetScaler Zero-Day Hit by Active Attacks
Citrix released emergency patches for CVE-2026-88779, a NetScaler SAML zero-day under active attack that can knock enterprise login gateways offline for users.
Cybersecurity
South Korea’s President Orders Probe Into Bank Data Breaches
President Lee Jae Myung ordered an investigation after breaches at Shinhan, KB Kookmin, Hana, Woori, and Yegaram Savings Bank exposed over 60,000 records.
Cybersecurity
Alleged ShinyHunters Leader ‘Rey’ Reportedly Held in Jordan
A suspected ShinyHunters member known online as Rey was reportedly detained in Jordan on September 29 and is said to be cooperating with FBI investigators.
Cybersecurity
Nikkei Discloses M365 Breach, 9,000 Spoofed Emails Sent
Nikkei disclosed a Microsoft 365 account breach that sent 9,000 spoofed emails to contacts, plus a separate cloud intrusion exposing data on 1,646 people.
Application Security
Google Pauses Open-Source Bug Bounty Over AI Report Flood
Google stopped accepting new submissions to its open-source bug bounty program after a flood of low-quality, AI-generated vulnerability reports arrived.
CVE Vulnerability Alerts
Critical FortiMail Zero-Day Exploited With No Patch Yet
Fortinet confirmed active exploitation of a critical FortiMail flaw with no fix shipped for most versions, and CISA added it to its exploited list.
Cybersecurity
Police Dismantle KillSec Ransomware Gang, Nab Teen Leader
A ten-country police operation seized KillSec's servers and leak site, arrested a suspected 16-year-old ringleader, and recovered over 110TB of stolen data.
Cybersecurity
Exposed Servers Reveal INC and Gentlemen Ransomware AI Operations
Cybersecurity
CISA, FBI Say SafePay Ransomware Has Hit 600+ Organizations

TOP CYBERSECURITY HEADLINES

This Week’s Security Spotlight

CVE Vulnerability Alerts
Apple Backports Exploited CoreGraphics Zero-Day Fix to iOS 18
Application Security
GitLab Patches CVSS 10.0 Unauthenticated RCE Flaw CVE-2026-110264
CVE Vulnerability Alerts
Okta Patches Four Access Gateway Flaws Including CVSS 9.1 Bug
Cybersecurity
Columbia, South Carolina Takes Systems Offline After Cyberattack
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UIC College of Medicine Hit by Booba Ransomware, 344 GB Claimed
The University of Illinois Chicago says data was taken from College of Medicine servers; the Booba ransomware gang claims 344 GB stolen from the school.
Denmark CPR Breach Exposes Data of 8.8 Million People
Attackers abused a private firm's lawful lookup rights to pull names, addresses and CPR numbers of 8.8 million people from Denmark's Central Person Register.
Atlassian Fixes Critical CVE-2026-21589 in Eight Data Center Products
Atlassian disclosed CVE-2026-21589, a CVSS 9.3 path traversal flaw that lets unauthenticated attackers read web-root files in eight Data Center products.
FBI Drops Accenture Contractor After ShinyHunters PeopleSoft Breach
The FBI removed an Accenture contractor over an unapplied patch that let ShinyHunters breach FBIJobs.gov, as a suspected group leader was arrested in Jordan.
Nikkei Discloses Microsoft 365 and Google Workspace Account Breaches
Nikkei says attackers breached two employee email accounts, exposed data on 1,646 people and sent about 9,000 phishing emails from a Microsoft 365 account.
Ex-Engineer Gets 32 Months for Locking 3,000 Employer Devices
Daniel Rhyne, a former core infrastructure engineer, was sentenced to 32 months for locking over 3,000 devices at a New Jersey firm and demanding 20 ...
Senate Passes Health Care Cybersecurity and Resilience Act
The US Senate passed the bipartisan Health Care Cybersecurity and Resilience Act by unanimous consent, sending grants and coordination measures to the House.
ClickFix Variant Smuggles Payloads Through Browser Cache
Microsoft Threat Intelligence says a new ClickFix variant hides a script in the browser cache as a PNG, sidestepping the Windows Run dialog's character limit.
ClingSTUN Botnet Abuses STUN Protocol for C2, Exploits Dozens of Flaws
FortiGuard and Nozomi detail Cling, a Linux botnet that hides command traffic in STUN requests and exploits about two dozen router and IoT vulnerabilities.
Rejetto HFS Flaw Lets Hackers Forge Admin Sessions for RCE
A critical Rejetto HFS flaw, CVE-2026-61500, lets attackers forge admin session cookies and gain remote code execution; active exploitation began October 1.
Citrix Patches New NetScaler Zero-Day Hit by Active Attacks
Citrix released emergency patches for CVE-2026-88779, a NetScaler SAML zero-day under active attack that can knock enterprise login gateways offline for users.
South Korea’s President Orders Probe Into Bank Data Breaches
President Lee Jae Myung ordered an investigation after breaches at Shinhan, KB Kookmin, Hana, Woori, and Yegaram Savings Bank exposed over 60,000 records.
Alleged ShinyHunters Leader ‘Rey’ Reportedly Held in Jordan
A suspected ShinyHunters member known online as Rey was reportedly detained in Jordan on September 29 and is said to be cooperating with FBI investigators.
Nikkei Discloses M365 Breach, 9,000 Spoofed Emails Sent
Nikkei disclosed a Microsoft 365 account breach that sent 9,000 spoofed emails to contacts, plus a separate cloud intrusion exposing data on 1,646 people.
Google Pauses Open-Source Bug Bounty Over AI Report Flood
Google stopped accepting new submissions to its open-source bug bounty program after a flood of low-quality, AI-generated vulnerability reports arrived.
Critical FortiMail Zero-Day Exploited With No Patch Yet
Fortinet confirmed active exploitation of a critical FortiMail flaw with no fix shipped for most versions, and CISA added it to its exploited list.
Police Dismantle KillSec Ransomware Gang, Nab Teen Leader
A ten-country police operation seized KillSec's servers and leak site, arrested a suspected 16-year-old ringleader, and recovered over 110TB of stolen data.
Kiteworks Patches Second Max-Severity Flaw in a Week
Kiteworks patched a maximum-severity code injection flaw found through its bug bounty program, marking its second critical disclosure in roughly a week.
Self-Healing WordPress Backdoor Defies Standard Removal
Sucuri found a WordPress backdoor, SC, that persists across eight file, database, and memory locations and rebuilds itself when any one is deleted.
Cisco Patches Actively Exploited Catalyst SD-WAN Flaw
Cisco patched a critical authentication bypass in Catalyst SD-WAN Manager, formerly vManage, that attackers are actively exploiting to seize full admin control.