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9157 result(s) for "OT" — best match first.

What it means for your servers

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.

BleepingComputer
BleepingComputer Breaches & leaks

The Blind Spots of Agentic Pentesting and How to Close Them

AI-powered penetration testing can uncover complex attack paths, but safety restrictions and network limitations leave many assets and vulnerabilities untested…

The Hacker News
The Hacker News Vulnerabilities

CISA Urges Immediate Ivanti Connect Secure Updates as Honeypots Log 105 Exploit Attempts

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday urged organizations to take steps to immediately update their Ivanti Connect Secure…

Ivanti

The Hacker News
The Hacker News

An AI Agent Found a Critical OTP Bypass in Production. The Attack Was the Easy Part.

The bug was simple: the login let you choose where your sign-in code went. Proving it on a live website was the hard part. TL;DR During an authorized assessmen…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux flatpak-builder Important Remote Code Execution RLSA-2026-80973

Important: flatpak-builder security update

Linux

The Record
The Record Breaches & leaks

South African clothing retailer Foschini Group investigating cyberattack on British fashion brands

The South African retail giant The Foschini Group (TFG) disclosed a cyberattack that disrupted IT systems at three of its British fashion brands, leaving some …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

SUSE Unbound Important Remote Code Execution Issues 2026-24128-1

An update that solves nine vulnerabilities can now be installed.

Linux

The Hacker News
The Hacker News

Product Walkthrough: Bitdefender AI Visibility and Control

A user opens a browser tab, pastes data into a chat assistant, and nothing is installed. A developer adds a coding assistant as an editor extension, and nothin…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 9 Dovecot Important Denial Of Service Fixes ELSA-2026-80825

The following updated rpms for Oracle Linux 9 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 45 uboot-tools Critical Out-of-Bounds Issue FEDORA-2026-19058d7704

Update to 2026.10

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Oracle Linux 10 CJOSecurity Critical Remote Access Threat ELSA-2026-80605

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Unbound Important Heap Overflow Remote Code Execution 2026-4620-1

An update that solves 10 vulnerabilities can now be installed.

Linux

The Hacker News
The Hacker News

Bring Your Own Agent: Your Employees' Assistants Are Already Logged In

The personal AI agents rollout is going about as smoothly as expected: Amazon now blocks Meta's Muse because it doesn't identify itself as a bot while browsing…

AWS

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE python313-Brotli Moderate CVE-2020-8927 Vuln 2026-11988-1

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 php-getid3 1.9.27 XXE Embedded Corruption Notice 2026-b9ef1180ce

Version 1.9.27: [2026-09-22] GHSA-c2xw-vp6w-gpph compressed ID3v2 frames max length GHSA-j649-xr34-mmmh remove LIBXML_NOENT embedded picture in WMA files is co…

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Oracle Linux 10 Dovecot Denial of Service Security Advisory ELSA-2026-79371

The following updated rpms for Oracle Linux 10 have been uploaded to the Unbreakable Linux Network:

Linux

The Record
The Record Breaches & leaks

FBI touts another ShinyHunters arrest in response to data breach

“We will continue to work closely with our partners to disrupt what’s left of the ShinyHunters group and their associates, no matter where they operate," FBI D…

The Hacker News
The Hacker News Vulnerabilities

Citrix Patches Critical NetScaler Flaw That Could Enable RCE in SAML Deployments

Citrix has released patches for yet another critical security flaw impacting NetScaler ADC and NetScaler Gateway that could result in remote code execution or …

Citrix

The Record
The Record

ASOS: Hackers tricked way into employee account before sending rogue push notification

The company said its investigation, carried out with external experts, found the attackers had accessed “some personal information, including names and contact…

BleepingComputer
BleepingComputer Breaches & leaks

OAuth grants pile up faster than you can review them. Here's how to keep up.

OAuth grants create data highways between SaaS apps, AI agents, and other tools. And, they are multiplying faster than any security team can review them. As th…

The Hacker News
The Hacker News Vulnerabilities

Unpatched Critical LMCache Flaw Lets Unauthenticated Attackers Run Code Remotely

A critical vulnerability in LMCache, open-source software that speeds up large language model (LLM) servers such as vLLM, lets an attacker run code on the cach…

The Record
The Record Alerts

Cyber experts call on CISA to create mandatory federal OT rules

The Operational Technology Cybersecurity Coalition released a white paper urging the CISA to create a new directive centered around operational technology, whi…

The Hacker News
The Hacker News Breaches & leaks

Wikimedia Says OpenAI Agents Tried to Compromise Etherpad and Use Wiki Tools as Proxies

The Wikimedia Foundation, which hosts Wikipedia, has confirmed that it has discovered activity by rogue OpenAI agents on its platforms, including unsuccessful …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 virt-v2v Critical Buffer Overflow Remote Exec CVE-2026-28364

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 why3 Essential Fixes for Critical Remote Code Execution and Flaws

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub