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1037 result(s) for "data breach" — 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 Hacker News
The Hacker News Breaches & leaks

Russian APT28 Breaches NATO Naval Shipbuilder in NATO Country, Deploys New Reflective Loader

The Russia-linked state-sponsored threat actor tracked as APT28 (aka BlueDelta, Fancy Bear, and Forest Blizzard) has been attributed to attacks targeting two m…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE alsa Update Fixes Data Leak and Configuration Crashes

An update that solves two vulnerabilities can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE Leap 15.5 alsa Fixes Data Leak and Application Crashes

An update that solves two vulnerabilities can now be installed.

Linux

The Hacker News
The Hacker News Breaches & leaks

OpenCode Console Breach May Have Exposed OpenAI, Anthropic, and Google API Keys

An intruder reached a legacy system at OpenCode on the night of October 16 and may have exposed the third-party AI provider keys that users had saved in OpenCo…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

openSUSE Helm Major Information Breach and Crash Fix 2026-22057-1

An update that solves 3 vulnerabilities and has 3 bug fixes can now be installed.

Linux

DataBreaches.net
DataBreaches.net Breaches & leaks

Hack exposes data on millions of California students

Eric He and Tyler Katzenberger report: Personal information about millions of California students was stolen in a hack of a non-profit organization that contra…

BleepingComputer
BleepingComputer Breaches & leaks

Hackers breach Microsoft 365 tenants via ConnectWise supply-chain attack

ConnectWise has shut down customer access to its Cloud Backup service (formerly SkyKick Cloud Backup) after hackers accessed application identities and comprom…

Microsoft 365

BleepingComputer
BleepingComputer Breaches & leaks

Anthropic takes risky AI tests offline after models breach govt sites

Anthropic announced that its internal AI models undergoing "high-risk and cybersecurity evaluations" no longer have internet access following incidents involvi…

DataBreaches.net
DataBreaches.net Breaches & leaks

The Luna Moth Files Weren’t Hacked. Here’s How They Leaked.

When asked about the “Luna Moth Files” that had mysteriously appeared online, Silent Ransom Group called them “fake” and insisted they hadn’t had any leak or b…

DataBreaches.net
DataBreaches.net Breaches & leaks

Anthropic AI agent gives fake murder tip to US cops in global breach

Georgia Wells and Joseph Pisani report: Rogue AI models have hacked companies and tried to break into government websites. Now one has submitted a fake tip for…

The Hacker News
The Hacker News Breaches & leaks

P7 DarkSword iOS Exploit Kit Adds Crypto Wallet Data Theft and Remote Commands

Cybersecurity researchers have disclosed details of a previously unseen variant of the DarkSword iOS exploit kit called P7 DarkSword. "Compared with the varian…

The Record
The Record Breaches & leaks

Belarusian hacktivists admit to 2023 breach of Russian state healthcare network

The Belarusian Cyber Partisans concurred with Russian research that they indeed spent months inside the network for the Moscow Department of Health.

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 Record
The Record Breaches & leaks

Hackers target two South Korean megachurches, potentially exposing congregant data

Two of South Korea's largest Protestant churches are investigating cyberattacks that may have exposed sensitive information about hundreds of thousands of memb…

BleepingComputer
BleepingComputer Breaches & leaks

Hackers hijack Google domains after breaching ccTLD registries

Hackers obtained unauthorized HTTPS certificates for several Google domains and hijacked domains in the country-code top-level domains (ccTLDs) for Ghana, Amer…

The Record
The Record Breaches & leaks

Senate passes healthcare cybersecurity bill after 190 million impacted by Change Healthcare breach

The Health Care Cybersecurity and Resiliency Act of 2026 was passed by unanimous consent last week, potentially expanding federal cyber requirements for health…

The Record
The Record Breaches & leaks

Ukraine grocery chain ATB confirms cyberattack as hackers threaten to leak data

Ukraine’s largest grocery store chain, ATB, confirmed that it was hit by a cyberattack after hackers posted an extortion demand on its website.

BleepingComputer
BleepingComputer Breaches & leaks

South Korea probes bank breaches amid suspected AI-powered attacks

South Korea's Financial Services Commission (FSC) held an emergency meeting following a series of cyberattacks targeting financial institutions in the country.…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS DLA-4820-1 node-lodash Critical Integrity Breach

Several vulnerabilities were discovered in node-lodash, a Node.js module providing utility functions for common programming tasks. CVE-2025-13465 Prototype pol…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS lxml Significant Data Leak Privilege Escalation DLA-4799-1

Multiple vulnerabilities were discovered in lxml, a set pythonic binding for the libxml2 and libxslt libraries, which may lead to information disclosure or pri…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

SUSE 16.0 Alloy Key Vulnerabilities in Denial of Service and Data Leak

An update that solves seven vulnerabilities can now be installed.

Linux

The Hacker News
The Hacker News Breaches & leaks

Identity Visibility in 2026: The Foundation of Identity Security

Identity visibility is a starting point for modern identity security, because stolen and misused credentials are among the most frequently reported initial acc…

The Hacker News
The Hacker News Breaches & leaks

Manic Android Malware Exfiltrates Data From Offline Phones via Nearby Infected Devices

A new Android threat codenamed Manic has been observed actively targeting Ukrainian banks, government and identity services, and messaging applications, as wel…

Android

The Hacker News
The Hacker News Breaches & leaks

StopAndProtect Uses Nearly 2,000 Hacked WordPress Sites to Spread Malware and Steal Data

Cybersecurity researchers have flagged a global cybercrime operation that abuses thousands of hacked WordPress websites as infrastructure to disseminate malwar…

WordPress