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2343 result(s) for "data breach" — best match first.

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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.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian mariadb Critical Unauthorized Access Denial of Service DLA-4835-1

Multiple vulnerabilities were discovered in MariaDB, a SQL database server compatible with MySQL. An authenticated attacker may perform denial-of-service, unau…

Linux Databases

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Privilege Elevation and Delegation Management on Linux: Moving Past Sudo Sprawl

The majority of Linux breaches don't begin at root.

Linux

DataBreaches.net
DataBreaches.net Breaches & leaks

Japan on Cyberattack Alert as Ransomware Wave Hits Major Brands and Exposes Millions of Records

Audrey Liza M. Nolasco reports: Japan is confronting a mounting cybersecurity crisis, with a ransomware attack disrupting hundreds of organisations and a serie…

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…

DataBreaches.net
DataBreaches.net Breaches & leaks

Shipping firms and ports caught in mass cyber extortion claim

Bojan Lepic reports: A cyber extortion group has threatened to publish data it claims it stole from 38 shipping, port, and logistics companies unless they pay …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43 Aegisub CVE-2026-92705 Fixes Arbitrary Code Execution Advisory

Update to Aegisub 3.5.0, fixing CVE-2026-92705: arbitrary code execution when opening crafted ASS subtitle files containing associated Automation script refere…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Aegisub 3.5.0 CVE-2026-92705 Arbitrary Code Exec Fix

Update to Aegisub 3.5.0, fixing CVE-2026-92705: arbitrary code execution when opening crafted ASS subtitle files containing associated Automation script refere…

Linux

BleepingComputer
BleepingComputer Alerts

Anthropic warns self-replicating AI could spread to your smart devices

Anthropic is warning that small AI models could soon be able to self-replicate across consumer IoT devices, from Android TV boxes to smart ovens, creating dist…

Android

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 9 jackson-core Important Denial of Service Fix RLSA-2026-80504

Important: jackson-core, jackson-databind, jackson-jaxrs-providers, and jackson-modules-base security update

Linux

The Hacker News
The Hacker News Vulnerabilities

Two Critical MarkLogic Flaws Could Give Delegated Managers Persistent Admin Control

Two of 31 newly disclosed flaws in Progress Software's MarkLogic Server database could let an account given only some management privileges take administrator …

BleepingComputer
BleepingComputer

Yandex confirms service outage as users lose access to cloud files

Russian cloud services provider Yandex announced that drone attacks damaged three of its data centers, forcing it to shut down two facilities and partially dis…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian Stable Vips DSA-6552-1 Addresses Multiple Security Vulnerabilities

Several vulnerabilities have been discovered in vips, a fast image processing library. These vulnerabilities could result in denial of service, memory safety i…

Linux

BleepingComputer
BleepingComputer Breaches & leaks

Ransomware attack disrupts Japan's IDCF Cloud used by govt clients

IDC Frontier, a major Japanese cloud and digital infrastructure company, disclosed that its IDCF Cloud service was targeted in a ransomware attack that caused …

BleepingComputer
BleepingComputer Vulnerabilities

Cisco warns of critical flaws allowing Nexus switch takeover

Cisco released security advisories for five critical vulnerabilities in its NX-OS data center network operating system that could be exploited to run arbitrary…

Cisco

The Record
The Record

Russian-aligned spies upgrade malware used in attacks on Ukrainian transport, energy firms

Russian-aligned hackers have targeted Ukrainian transportation, manufacturing and energy companies with a constantly evolving malware strain designed to harves…

BleepingComputer
BleepingComputer Breaches & leaks

Ransomware recovery CEO charged over secret ransom payments

The owner of ransomware remediation company MonsterCloud has been charged with allegedly defrauding ransomware victims by secretly paying their attackers for d…

The Record
The Record Breaches & leaks

US posts $10 million reward for accused Chinese ‘Hafnium’ hacker

U.S. officials say Zhang Yu was a prominent figure in the Hafnium campaign, which saw hackers breach thousands of computers and steal troves of documents.

The Hacker News
The Hacker News Breaches & leaks

Attackers Hijack .gh, .sl, and .as Registries to Obtain Certificates for Google Domains

Attackers compromised three country-code top-level domains (ccTLDs) and obtained unauthorized HTTPS certificates for several Google domains, Google said on Oct…

The Record
The Record Breaches & leaks

Arizona courts say hackers stole info on more than 1.3 million people

The investigation into the incident revealed cybercriminals were able to breach the Fines/Fees and Restitution Enforcement (FARE) Program, a statewide program …

BleepingComputer
BleepingComputer Breaches & leaks

Advantest confirms personal information stolen in ransomware attack

Advantest Corporation is notifying affected individuals that a ransomware attack earlier this year exposed their personally identifiable data.…

BleepingComputer
BleepingComputer Vulnerabilities

Atlassian warns of critical file-access flaw in Jira, Confluence

Atlassian is warning customers of a critical vulnerability, tracked as CVE-2026-21589, that can be exploited for arbitrary file-access in multiple self-hosted …

DataBreaches.net
DataBreaches.net Breaches & leaks

Japan hands over ‘Qilin’ hacker group member to Germany

JiJi reports: Japanese police have captured a Russian national believed to be a key member of the “Qilin” international hacker group and extradited him to Germ…

DataBreaches.net
DataBreaches.net Breaches & leaks

ASOS customers receive ‘hack’ notification threatening leak

Sarah Butler reports: ASOS is investigating after users of its mobile app received a notification claiming hackers had “fully compromised” the online fashion r…

The Hacker News
The Hacker News Vulnerabilities

Welcome to the Jungle: What We Found Inside 15,465 Public MCP Servers

In 2024, MCP (Model Context Protocol) set out to become the USB-C of AI: one standard for connecting models, agents, and IDEs to tools and data. The protocol d…