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1037 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

SonicWall Confirms State-Sponsored Hackers Behind September Cloud Backup Breach

SonicWall has formally implicated state-sponsored threat actors as behind the September security breach that led to the unauthorized exposure of firewall confi…

The Hacker News
The Hacker News Breaches & leaks

⚡ Weekly Recap: F5 Breached, Linux Rootkits, Pixnapping Attack, EtherHiding & More

It’s easy to think your defenses are solid — until you realize attackers have been inside them the whole time. The latest incidents show that long-term, silent…

Linux

The Hacker News
The Hacker News Breaches & leaks

Analysing ClickFix: 3 Reasons Why Copy/Paste Attacks Are Driving Security Breaches

ClickFix, FileFix, fake CAPTCHA — whatever you call it, attacks where users interact with malicious scripts in their web browser are a fast-growing source of s…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Fedora 41: WordPress 6.8.3 Critical Data Leak & XSS Vulnerability Alert

WordPress 6.8.3 Release Security updates included in this release: A data exposure issue where authenticated users could access some restricted content. Indepe…

Linux WordPress

The Hacker News
The Hacker News Breaches & leaks

2025 Cybersecurity Reality Check: Breaches Hidden, Attack Surfaces Growing, and AI Misperceptions Rising

Bitdefender’s 2025 Cybersecurity Assessment Report paints a sobering picture of today’s cyber defense landscape: mounting pressure to remain silent after breac…

The Hacker News
The Hacker News Breaches & leaks

SonicWall Urges Password Resets After Cloud Backup Breach Affecting Under 5% of Customers

SonicWall is urging customers to reset credentials after their firewall configuration backup files were exposed in a security breach impacting MySonicWall acco…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Cybersecurity Breaches

Today, organizations of all sizes operate under a constant, low-grade threat of cyber intrusion. The…Cybersecurity Breaches on Latest Hacking News | Cyber Secu…

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

How To Detect Cybersecurity Breaches Early

Today, organizations of all sizes operate under a constant, low-grade threat of cyber intrusion. The…How To Detect Cybersecurity Breaches Early on Latest Hacki…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Core Linux System Component "Udisks" Opens the Door to Unauthorized Access, Data Leaks

It's always unnerving when a system service you rely on day-to-day turns out to be a potential gateway for unauthorized access. That's the story with CVE-2025-…

Linux

The Hacker News
The Hacker News Breaches & leaks

Storm-0501 Exploits Entra ID to Exfiltrate and Delete Azure Data in Hybrid Cloud Attacks

The financially motivated threat actor known as Storm-0501 has been observed refining its tactics to conduct data exfiltration and extortion attacks targeting …

Microsoft 365 Azure

Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses
Latest Hacking News | Cyber Security News, Hacking Tools and Penetration Testing Courses Breaches & leaks

Ransomware Detection Best Practices: How to Catch Attacks Before Data is Lost

Ransomware isn’t just a buzzword—it’s a real, growing threat that can cripple your business in…Ransomware Detection Best Practices: How to Catch Attacks Before…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

How to Secure Linux Servers in SaaS: Essential Security Guide for 2025

Linux powers over 80% of cloud infrastructure , making it an attractive target for cybercriminals. Your Linux server's security matters more than ever, as data…

Linux

The Hacker News
The Hacker News Breaches & leaks

Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction

A novel attack technique named EchoLeak has been characterized as a "zero-click" artificial intelligence (AI) vulnerability that allows bad actors to exfiltrat…

Microsoft 365

The Hacker News
The Hacker News Breaches & leaks

Ransomware Gangs Use Skitnet Malware for Stealthy Data Theft and Remote Access

Several ransomware actors are using a malware called Skitnet as part of their post-exploitation efforts to steal sensitive data and establish remote control ov…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 9: 2025-0147 critical: mod_auth_openidc data leak

mod_auth_openidc allows OIDCProviderAuthRequestMethod POSTs to leak protected data. (CVE-2025-31492) References: - https://bugs.mageia.org/show_bug.cgi?id=34216

The Hacker News
The Hacker News Breaches & leaks

Earth Kurma Targets Southeast Asia With Rootkits and Cloud-Based Data Theft Tools

Government and telecommunications sectors in Southeast Asia have become the target of a "sophisticated" campaign undertaken by a new advanced persistent threat…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Best Linux Backup Solutions to Prevent Data Loss in A Ransomware Attack

Linux ransomware is on the rise , and an attack on your system could result in the loss of critical data and significant downtime - if important files have not…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Top Backup Tools for Linux: Prevent Data Loss from Ransomware Attacks

Linux ransomware is on the rise , and an attack on your system could result in the loss of critical data and significant downtime - if important files have not…

Linux

The Hacker News
The Hacker News Breaches & leaks

The $10 Cyber Threat Responsible for the Biggest Breaches of 2024

You can tell the story of the current state of stolen credential-based attacks in three numbers:Stolen credentials were the #1 attacker action in 2023/24, and …

The Hacker News
The Hacker News Breaches & leaks

FireScam Android Malware Poses as Telegram Premium to Steal Data and Control Devices

An Android information stealing malware named FireScam has been found masquerading as a premium version of the Telegram messaging app to steal data and maintai…

GitHub Android

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Data Privacy: Essential Tools and Security Features Against Threats

Data privacy might sound like a technical issue best left to the IT department, but let me put it into perspective: One day, all your personal messages, sensit…

Linux

The Hacker News
The Hacker News Breaches & leaks

New PIXHELL Attack Exploits Screen Noise to Exfiltrates Data from Air-Gapped Computers

A new side-channel attack dubbed PIXHELL could be abused to target air-gapped computers by breaching the "audio gap" and exfiltrating sensitive information by …

The Hacker News
The Hacker News Breaches & leaks

New PIXHELL Attack Exploits LCD Screen Noise to Exfiltrate Data from Air-Gapped Computers

A new side-channel attack dubbed PIXHELL could be abused to target air-gapped computers by breaching the "audio gap" and exfiltrating sensitive information by …

The Hacker News
The Hacker News Breaches & leaks

New RAMBO Attack Uses RAM Radio Signals to Steal Data from Air-Gapped Networks

A novel side-channel attack has been found to leverage radio signals emanated by a device's random access memory (RAM) as a data exfiltration mechanism, posing…