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1213 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.

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…

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 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 Breaches & leaks

openSUSE sdbootutil Important Memory Leak Buffer Overflow Vuln 2026-21933-1

An update that solves 8 vulnerabilities and has 12 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia libpcap Important OOBR Memory Leak and Other Flaws 2026-0416

Security update

The Hacker News
The Hacker News Breaches & leaks

Malicious Twitch Browser Extension Leaks OAuth Tokens From Nearly 31,000 Users

A malicious cross-store Twitch browser extension has leaked OAuth tokens associated with nearly 31,000 users to proxy servers operated by a Russian commercial …

Chrome

The Hacker News
The Hacker News Breaches & leaks

Twitch Browser Extension Leaks OAuth Tokens From Nearly 31,000 Users

A malicious cross-store Twitch browser extension has leaked OAuth tokens associated with nearly 31,000 users to proxy servers operated by a Russian commercial …

Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian Trixie Linux Kernel Security Notice DSA-6405-1 Privilege Escalation

Debian announced multiple vulnerabilities in the Linux kernel, which could cause privilege escalation, denial of service, or information leaks, resolved in ver…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Installed Is Not Remediated: How to Verify Linux Security Patches in Production

There are several reasons why Linux has such a good reputation and has become such a good standard across the world. It is the power behind most internet serve…

Linux Android

The Hacker News
The Hacker News Breaches & leaks

ThreatsDay: AI Compute Hijacking, Apple Email Flaw, BlueHammer Ransomware + 14 Stories

This week’s security news is mostly about weak spots.Browsers, bots, sandboxes, AI systems, and email flows all show the same problem in different ways. Everyt…

Apple

The Hacker News
The Hacker News Breaches & leaks

FortiBleed Credential Theft Linked to INC and Lynx Ransomware Operations

The recently discovered financially-motivated FortiBleed campaign has been attributed to INC and Lynx ransomware operations, indicating that the verified, stol…

Fortinet

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE 2026-2681-1 libheif Moderate Information Leak and Root Access

An update that solves two vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS Beets Remote Code Exec Vulnerability DLA-4641-1

It was discovered that beets, a media library management system, is vulnerable to run arbitrary JavaScript code in the victim browser, exfiltrate viewable data…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Rocky Linux 9 Rsync Key Remote Memory Leak Vulnerability RLSA-2026-26410

Important: rsync security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Rocky Linux 9 Rsync Key Remote Memory Leak Privilege Escalation Exploit

Important: rsync security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 44 perl-HTTP-Daemon Important Remote Code Exec Patch 2026-8982379b5c

Changes: 6.17 2026-05-19 23:11:06Z Fix CVE-2026-8450 (affects 6.15 and earlier): 2-arg open() in send_file() enabled RCE / arbitrary file write / response-body…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Rocky Linux Rsync Remote Memory Leaks Security Flaw RLSA-2026-26410

Important: rsync security update

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Essential Cybersecurity Practices for Businesses to Protect Data

In this increasingly digital era, every business, no matter the size, has to be vigilant about its cybersecurity. Data breaches have become rampant over the pa…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Misuse of Cron Jobs for Long-Term Access in Linux Environments

Cron has existed in Unix and Linux environments for decades, handling backups, cleanup scripts, patching jobs, log rotation, monitoring tasks, and other mainte…

Linux

The Hacker News
The Hacker News Breaches & leaks

Megalodon GitHub Attack Targets 5,561 Repos with Malicious CI/CD Workflows

Cybersecurity researchers have disclosed details of a new automated campaign called Megalodon that has pushed 5,718 malicious commits to 5,561 GitHub repositor…

GitHub

The Hacker News
The Hacker News Breaches & leaks

New Perseus Android Banking Malware Monitors Notes Apps to Extract Sensitive Data

Cybersecurity researchers have disclosed a new Android malware family called Perseus that's being actively distributed in the wild with an aim to conduct devic…

Android

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

SocksEscort Linux Router Malware Botnet Takedown Operation Lightning

Authorities have dismantled SocksEscort, a service that sold access to a large proxy network built from compromised residential routers. Investigators say much…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE Tumbleweed jetty-annotations Moderate Info Leak Risk 2026-10300-1

An update that solves one vulnerability can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu Jammy 22.04 OpenSSL Notable Memory Leak SUSE-SU-2023-0134-4

An update that solves one vulnerability can now be installed.

Linux OpenSSL