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917 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.

The Hacker News
The Hacker News Breaches & leaks

LockBit Ransomware Operation Shut Down; Criminals Arrested; Decryption Keys Released

The U.K. National Crime Agency (NCA) on Tuesday confirmed that it obtained LockBit's source code as well as a wealth of intelligence pertaining to its activiti…

The Hacker News
The Hacker News Breaches & leaks

Why We Must Democratize Cybersecurity

With breaches making the headlines on an almost weekly basis, the cybersecurity challenges we face are becoming visible not only to large enterprises, who have…

The Hacker News
The Hacker News Breaches & leaks

Rhysida Ransomware Cracked, Free Decryption Tool Released

Cybersecurity researchers have uncovered an "implementation vulnerability" that has made it possible to reconstruct encryption keys and decrypt data locked by …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian: DSA-5613-1: openjdk-17 security update

Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in side channel attacks, leaking sensitive data to log files, denial…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS: DLA-3728-1: openjdk-11 security update

Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in side channel attacks, leaking sensitive data to log files, denial…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian: DSA-5604-1: openjdk-11 security update

Several vulnerabilities have been discovered in the OpenJDK Java runtime, which may result in side channel attacks, leaking sensitive data to log files, denial…

Linux

The Hacker News
The Hacker News Breaches & leaks

Threat Actors Increasingly Abusing GitHub for Malicious Purposes

The ubiquity of GitHub in information technology (IT) environments has made it a lucrative choice for threat actors to host and deliver malicious payloads and …

GitHub

The Hacker News
The Hacker News Breaches & leaks

Mandiant's Twitter Account Restored After Six-Hour Crypto Scam Hack

American cybersecurity firm and Google Cloud subsidiary Mandiant had its X (formerly Twitter) account compromised for more than six hours by an unknown attacke…

Google Cloud

The Hacker News
The Hacker News Breaches & leaks

Warning: Poorly Secured Linux SSH Servers Under Attack for Cryptocurrency Mining

Poorly secured Linux SSH servers are being targeted by bad actors to install port scanners and dictionary attack tools with the goal of targeting other vulnera…

Linux

The Hacker News
The Hacker News Breaches & leaks

Double-Extortion Play Ransomware Strikes 300 Organizations Worldwide

The threat actors behind the Play ransomware are estimated to have impacted approximately 300 entities as of October 2023, according to a new joint cybersecuri…

The Hacker News
The Hacker News Breaches & leaks

Hackers Could Exploit Google Workspace and Cloud Platform for Ransomware Attacks

A set of novel attack methods has been demonstrated against Google Workspace and the Google Cloud Platform that could be potentially leveraged by threat actors…

Google Cloud

The Hacker News
The Hacker News Breaches & leaks

U.S. Cybersecurity Agencies Warn of Scattered Spider's Gen Z Cybercrime Ecosystem

U.S. cybersecurity and intelligence agencies have released a joint advisory about a cybercriminal group known asScattered Spiderthat's known to employ sophisti…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns as Scattered Spider Expands from SIM Swaps to Ransomware

The prolific threat actor known asScattered Spiderhas been observed impersonating newly hired employees in targeted firms as a ploy to blend into normal on-hir…

The Hacker News
The Hacker News Breaches & leaks

High-Severity Flaws in ConnectedIO's 3G/4G Routers Raise Concerns for IoT Security

Multiple high-severity security vulnerabilities have been disclosed in ConnectedIO's ER2000 edge routers and the cloud-based management platform that could be …

The Hacker News
The Hacker News Breaches & leaks

China Accuses U.S. of Decade-Long Cyber Espionage Campaign Against Huawei Servers

China's Ministry of State Security (MSS) has accused the U.S. of breaking into Huawei's servers, stealing critical data, and implanting backdoors since 2009, a…

The Hacker News
The Hacker News Breaches & leaks

Retool Falls Victim to SMS-Based Phishing Attack Affecting 27 Cloud Clients

Software development company Retool has disclosed that the accounts of 27 of its cloud customers were compromised following a targeted and SMS-based social eng…

The Hacker News
The Hacker News Breaches & leaks

Financially Motivated UNC3944 Threat Actor Shifts Focus to Ransomware Attacks

The financially motivated threat actor known asUNC3944is pivoting to ransomware deployment as part of an expansion to its monetization strategies, Mandiant has…

The Hacker News
The Hacker News Breaches & leaks

Numbers Don't Lie: Exposing the Harsh Truths of Cyberattacks in New Report

How often do cyberattacks happen? How frequently do threat actors target businesses and governments around the world? The BlackBerry® Threat Research and Intel…

The Hacker News
The Hacker News Breaches & leaks

Chinese Hacking Group Exploits Barracuda Zero-Day to Target Government, Military, and Telecom

A suspected Chinese-nexus hacking group exploited arecently disclosed zero-day flawin Barracuda Networks Email Security Gateway (ESG) appliances to breach gove…

The Hacker News
The Hacker News Breaches & leaks

New "Whiffy Recon" Malware Triangulates Infected Device Location via Wi-Fi Every Minute

The SmokeLoader malware is being used to deliver a new Wi-Fi scanning malware strain calledWhiffy Reconon compromised Windows machines."The new malware strain …

Windows

The Hacker News
The Hacker News Breaches & leaks

New Financial Malware 'JanelaRAT' Targets Latin American Users

Users in Latin America (LATAM) are the target of a financial malware calledJanelaRATthat's capable of capturing sensitive information from compromised Microsof…

Windows

The Hacker News
The Hacker News Breaches & leaks

Hundreds of Citrix NetScaler ADC and Gateway Servers Hacked in Major Cyber Attack

Hundreds of Citrix NetScaler ADC and Gateway servers have been breached by malicious actors to deploy web shells, according to the Shadowserver Foundation.The …

Citrix

The Hacker News
The Hacker News Breaches & leaks

A Penetration Testing Buyer's Guide for IT Security Teams

The frequency and complexity of cyber threats are constantly evolving. At the same time, organizations are now collecting sensitive data that, if compromised, …

The Hacker News
The Hacker News Breaches & leaks

New SEC Rules Require U.S. Companies to Reveal Cyber Attacks Within 4 Days

The U.S. Securities and Exchange Commission (SEC) on Wednesday approved new rules that require publicly traded companies to publicize details of a cyber attack…