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2595 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

Speagle Malware Hijacks Cobra DocGuard to Steal Data via Compromised Servers

Cybersecurity researchers have flagged a new malware dubbed Speagle that hijacks the functionality and infrastructure of a legitimate program called Cobra DocG…

The Hacker News
The Hacker News Breaches & leaks

Chrome Extension Turns Malicious After Ownership Transfer, Enabling Code Injection and Data Theft

Two Google Chrome extensions have turned malicious after what appears to be a case of ownership transfer, offering attackers a way to push malware to downstrea…

Chrome

The Hacker News
The Hacker News Breaches & leaks

ScarCruft Uses Zoho WorkDrive and USB Malware to Breach Air-Gapped Networks

The North Korean threat actor known as ScarCruft has been attributed to a fresh set of tools, including a backdoor that uses Zoho WorkDrive for command-and-con…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10 USN-8055-1 Evolution Data Server Medium File Removal Risk

Evolution Data Server could be made to remove files.

Linux

The Hacker News
The Hacker News Breaches & leaks

Webinar: How Modern SOC Teams Use AI and Context to Investigate Cloud Breaches Faster

Cloud attacks move fast — faster than most incident response teams.In data centers, investigations had time. Teams could collect disk images, review logs, and …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 24.04 LTS node-form-data Important Unintended Access USN-7976-1

Form-Data could be made to allow unintended access.

Linux

The Hacker News
The Hacker News Vulnerabilities

Google Gemini Prompt Injection Flaw Exposed Private Calendar Data via Malicious Invites

Cybersecurity researchers have disclosed details of a security flaw that leverages indirect prompt injection targeting Google Gemini as a way to bypass authori…

The Hacker News
The Hacker News Breaches & leaks

Researchers Reveal Reprompt Attack Allowing Single-Click Data Exfiltration From Microsoft Copilot

Cybersecurity researchers have disclosed details of a new attack method dubbed Reprompt that could allow bad actors to exfiltrate sensitive data from artificia…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Linux 6.19: PCIe Link Encryption Secures Data Transport 375445

PCIe traffic has long been treated as trusted by default, with data moving in plaintext between CPUs, memory, and devices under the assumption that anything in…

Linux

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

SpyCloud Data Shows Corporate Users 3x More Likely to Be Targeted by Phishing Than by Malware

Austin, TX, USA, 4th December 2025, CyberNewsWireSpyCloud Data Shows Corporate Users 3x More Likely to Be Targeted by Phishing Than by Malware on Latest Hackin…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: Critical Rand Function Vulnerability in perl-Data-Entropy

MGASA-2025-0279 - Updated perl-Data-Entropy packages fix security vulnerability

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

SonicWall: Firewall Management and Security Lessons After Breach

SonicWall confirmed a breach in its cloud backup system that exposed customer configuration files. It's the kind of incident that looks small until you see wha…

VPN

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 43: luksmeta Critical Data Corruption Fix CVE-2025-11568

Fix handling of large metadata Fix: CVE-2025-11568

Linux

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

Microsoft Expands Sentinel Into Agentic Security Platform With Unified Data Lake

Microsoft on Tuesday unveiled the expansion of its Sentinel Security Incidents and Event Management solution (SIEM) as a unified agentic platform with the gene…

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

New in Syteca Release 7.21: Agentless Access, Sensitive Data Masking, and Smooth Session Playback

Waltham, United States, 17th September 2025, CyberNewsWireNew in Syteca Release 7.21: Agentless Access, Sensitive Data Masking, and Smooth Session Playback on …

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