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1330 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

Vercel rolls out new protection against stolen session cookie attacks

Vercel is gradually rolling out Device Bound Session Credentials (DBSC) on its platform as a key defense against information stealer malware.…

BleepingComputer
BleepingComputer Breaches & leaks

NIKKE PC game launcher hacked to spread remote access, data-stealing malware

The developers of Goddess of Victory: NIKKE have confirmed that hackers tampered with the game's PC launcher scripts in a supply-chain attack, distributing mal…

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: Critical CVEs, Linux DDoS Botnet, Device-Code Phishing, Android Spyware and More

Some attacks this week didn't need much of a trick. A fake support call, a trusted extension, a shared link, or a device with no password. Small things that pe…

Linux Android

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 45 rust-totp-rs Update Addresses Denial of Service

Update the lzma-rust2 crate to version 0.23.0. Update typed-path to version 0.13.0. Rebuild sccache with rustls 0.23.46 for RUSTSEC-2026-0346, RUSTSEC-2026-034…

Linux

The Hacker News
The Hacker News Breaches & leaks

Volt Typhoon Used Covert Silent Train Network in Four Zero-Day Exploitation Campaigns

The China-nexus cyber espionage group known as Volt Typhoon has been attributed to a now-disrupted covert access network dubbed Silent Train that has been put …

DataBreaches.net
DataBreaches.net Breaches & leaks

Court denies motions to dismiss in PowerSchool Data Breach Litigation

In previous litigation involving Illuminate (J.M. v. Illuminate Educ. Inc.), the district court held that Illuminate could be considered a provider of healthca…

DataBreaches.net
DataBreaches.net Breaches & leaks

Navigate360’s lack of transparency is catching up with them; More organizations tell people NOT to use their tiplines.

Multiple Ontario Crime Stoppers organizations have suspended use due to Navigate360’s data breach and unacceptable incident response; U.S. state education depa…

The Record
The Record Breaches & leaks

Quest Diagnostics warns of potential data theft after attack on lab service system

Nationwide lab test company Quest Diagnostics said one of its key systems may have experienced a breach of patient data.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu NSS Update Removes Compromised Certificate Authority Roots

The CA certificates in the nss package were updated.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu ca-certificates Update Removes Compromised Root CAs

The CA certificates in the ca-certificates package were updated.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE Leap 16.0 openvpn Major Remote Access Memory Leak CVE-2026-22072-1

An update that solves 9 vulnerabilities and has 9 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE libsoup2 Important Remote Denial and Memory Leak Issues 2026-4703-1

An update that solves 15 vulnerabilities can now be installed.

Linux

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 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 …

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