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The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

The Hacker News
The Hacker News

OpenAI Research Model Spent 3rd-Party Test ETH Without Permission to Deploy Smart Contract

OpenAI has disclosed seven new incidents in which its artificial intelligence (AI) models exhibited misaligned behavior, including one case where its research …

The Record
The Record Breaches & leaks

Moscow police detain suspected DataSuckers hackers linked to breaches in Ukraine and Russia

Russian authorities have reportedly detained three suspected members of the DataSuckers hacking group following a cyberattack on a popular restaurant chain tha…

The Record
The Record Breaches & leaks

Baltimore suburb confirms August data breach after ransomware claims

Anne Arundel County, Maryland, said an intruder stole files from government systems, and investigators are working to assess how much data was exposed.

DataBreaches.net
DataBreaches.net Breaches & leaks

KR: NHIS Employee Sold Data, Victims Uninformed for Three Months

In today’s reminder of the insider threat, Kim Ji-won reports: A National Health Insurance Service (NHIS) employee was dismissed for illegally selling personal…

The Record
The Record Vulnerabilities

Suspected Chinese espionage attackers abusing BeyondTrust IT support zero-day

An alleged Chinese state-backed group is using a new zero-day affecting BeyondTrust IT support software to conduct espionage attacks.

BleepingComputer
BleepingComputer Breaches & leaks

Burger King Japan data breach exposes 11 million customer records

Burger King Japan, the Japanese subsidiary of global fast-food giant Burger King, disclosed a major data breach after attackers accessed a server containing 11…

The Hacker News
The Hacker News

AI Decision Models and Their Impact on AI SOC Platforms

In the space of a month, a new category of AI model went from nonexistent to everywhere. TypeSafe AI released Jev on September 15 and called it a System One mo…

BleepingComputer
BleepingComputer

Microsoft: October Windows update may break Smart App Control

Microsoft says some users may have trouble turning on Smart App Control after installing this month's KB5127648 Windows 11 security update.…

Windows

BleepingComputer
BleepingComputer Breaches & leaks

BAE Systems cyberattack disrupts US federal court operations

The Administrative Office of the US Courts says a cyberattack on government contractor BAE Systems has taken down the notice system used by federal bankruptcy …

The Hacker News
The Hacker News Vulnerabilities

China-Linked Hackers Exploited BeyondTrust Zero-Day to Take Over Remote Support Servers

The China-nexus cyber espionage group tracked as Armory Castle (previously UNC5221 or Warp Panda) exploited a newly disclosed security flaw in BeyondTrust Remo…

The Hacker News
The Hacker News Alerts

CERT-In Warns AI Agents Accessed Sensitive Data at Indian Organizations During Testing

AI agents being tested online reached the live systems of Indian organizations and read business records, including personal data and confidential material, CE…

BleepingComputer
BleepingComputer Vulnerabilities

BeyondTrust patches zero-day exploited in attacks since August

BeyondTrust warned customers on Thursday to patch a critical flaw in its Remote Support (RS) that has been exploited in zero-day attacks since late August.…

The Hacker News
The Hacker News Vulnerabilities

PEERSTITCH Malware Deployed via FortiOS Flaw Bypasses Checks on Tagged VPN Sessions

A suspected advanced threat actor has been observed exploiting a security flaw in Fortinet FortiOS to deliver a previously unreported memory-resident ARM64 mal…

Fortinet VPN

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

NGINX Vulnerability Fixes Require More Than a Version Check

NGINX has patched flaws that could let request data bypass a size limit or allow an encrypted session to be forged.

Nginx

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

What Is an X.509 Certificate, and Why Can TLS Libraries Disagree?

An X.509 certificate names an identity and its public key; libraries can disagree over whether the issuer was allowed to certify that name.

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Curl Vulnerability Can Let a Malicious Server Run Code During Uploads

A curl vulnerability can let a malicious upload server run commands on the computer sending it data.

The Record
The Record Breaches & leaks

Federal bankruptcy courts dealing with outages after contractor cyberattack

The incident, which involved a government contractor, has halted all production of bankruptcy notices.

BleepingComputer
BleepingComputer Vulnerabilities

Hackers exploit Collabora RCE flaw to backdoor Nextcloud servers

Threat actors are exploiting a critical command execution flaw, now tracked as CVE-2026-110447, in the Collabora Online - Built-in CODE Server app (richdocumen…

The Hacker News
The Hacker News Breaches & leaks

Critical PwnEscape Linux Kernel Vulnerability Lets Guest VMs Read Host Memory

A newly disclosed critical flaw in the Linux kernel allows code inside a virtual machine to read memory on the host computer it runs on. A researcher demonstra…

Linux

The Record
The Record

Zero-click spyware infecting devices through online ads, researchers say

Powerful zero-click spyware is infected devices worldwide through targeted ads, new research shows — an alarming development in the spread of surveillance tech…

The Hacker News
The Hacker News

ThreatsDay: Adobe RCE, DNS Wallet Theft, NVIDIA Container Escape, Self-Healing Backdoor + 23 More

Someone built a tool to steal data, then decided it should scare the victim for fun. Yes, that’s an actual feature. And somehow, it fits right in with this wee…

Docker

BleepingComputer
BleepingComputer Breaches & leaks

Hackers hijack D-Link, Ubiquiti devices to resell your stolen bandwidth

A proxyjacking campaign has impacted devices in 34 countries, monetizing victims' internet connections through a commercial residential proxy network.…

BleepingComputer
BleepingComputer

Fake Arch Linux packages push malware with root privileges

A threat actor uploaded malicious packages to the Arch User Repository (AUR) that impersonated two popular helper tools, yay and paru.…

Linux

DataBreaches.net
DataBreaches.net Breaches & leaks

Vibetech Database Exposes 13.7M Records Including Assortment of Old Breaches

Debra Ahmed reports: An unprotected database linked to India-based AI software development and IT services company Vibetech exposed 13.7 million records contai…