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1045 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.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian 12 gst-plugins-bad1.0 Important DoS Memory Leak Attacks DLA-4839-1

Several vulnerabilities were discovered in gst-plugins-bad1.0, a collection of plugins for the GStreamer multimedia framework. Processing specially crafted med…

Linux

DataBreaches.net
DataBreaches.net Breaches & leaks

Ransomware Attacks Intensify: Criminals Shift Focus to Target Employees and Their Families

Guru Baran reports: Ransomware gangs are moving beyond locked files and stolen data. Criminals now threaten employees, executives, and their families to force …

BleepingComputer
BleepingComputer Breaches & leaks

UK Legal Aid Agency: Hackers stole records dating back to 1978

The Legal Aid Agency (LAA), an executive agency of the UK's Ministry of Justice that manages the country's Public Defender Service, says attackers who breached…

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 …

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 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.…

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…

DataBreaches.net
DataBreaches.net Breaches & leaks

Nueva EPS, Colombia’s largest regional healthcare promoting entity has allegedly been hacked (1)

Colombia’s largest health-promoting entity, Nueva EPS, has allegedly been hacked by an individual demanding $15 million not to leak the data. Colombia’s health…

DataBreaches.net
DataBreaches.net Breaches & leaks

Daiwa Securities says info on 110,000 clients may have been leaked in vendor incident

Takashi Nakamichi and Ryo Horiuchi report that Daiwa Securities, Japan’s second-largest brokerage and investment banking firm, is responding to a breach at one…

The Hacker News
The Hacker News Breaches & leaks

Police Arrest 16-Year-Old Suspected of Running KillSec, Seize Ransomware Leak Site and Servers

Police in Spain have arrested a 16-year-old whom investigators suspect of running the KillSec ransomware group. KillSec is accused of stealing data from organi…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian WebKitGTK Important Heap Corruption Privilege Escalation DSA-6534-1

Several vulnerabilities have been discovered in the WebKitGTK web engine, that may lead to heap corruption, local privilege escalation, remote code execution, …

Linux

The Hacker News
The Hacker News Breaches & leaks

Know Your Enemy: Browser-Based Attack Techniques in 2026

Given that the browser is where business apps are accessed and used, it makes sense that attacks are happening there too. Most breaches today begin in a browse…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 45 perl-Catalyst-Plugin-Static-Simple Security Info Leak Fix

Catalyst::Plugin::Static::Simple for Perl sets the Cache‑Control header to "public" for every static asset served. Consequently, intermediaries such as shared …

Linux

The Hacker News
The Hacker News Breaches & leaks

Malicious npm Package Poses as Twilio Bug-Bounty Probe, Can Exfiltrate Credentials

Cybersecurity researchers have disclosed details of a malicious npm package named "tw-pkgprobe-7731" that masquerades as a security tool targeting developers i…

The Hacker News
The Hacker News Breaches & leaks

Iran-Linked Handala Hack Tied to HEAVYGRAM Telegram Backdoor That Can Steal Passwords

The Iran-linked "hacktivist" persona known as Handala Hack has been attributed to a Telegram-based surveillance backdoor called HEAVYGRAM and a Delphi-based ut…

The Hacker News
The Hacker News Breaches & leaks

N0va Phishkit Targets US and EU Businesses: A New Challenge for Identity Security

N0va is targeting organizations across North America and Europe with phishing campaigns that impersonate trusted services and abuse legitimate authentication f…