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2322 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 Articles
LinuxSecurity - Security Articles

A Linux Admin's Guide to Ensuring Data Privacy in 2025

In 2025, we Linux security admins face new challenges brought on by growing data privacy concerns that demand increased attention to detail and strict complian…

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

The Importance of Data Security Posture Management (DSPM) in Today’s Digital Landscape

DSPM: Much More than Data Traffic Control For today’s CISOs, DPOs, and other data security…The Importance of Data Security Posture Management (DSPM) in Today’s…

The Hacker News
The Hacker News

The Ultimate DSPM Guide: Webinar on Building a Strong Data Security Posture

Picture your company's data as a vast, complex jigsaw puzzle—scattered across clouds, devices, and networks. Some pieces are hidden, some misplaced, and others…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns of Unpatched Office Vulnerability Leading to Data Breaches

Microsoft has disclosed an unpatched zero-day in Office that, if successfully exploited, could result in unauthorized disclosure of sensitive information to ma…

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

Dell API Exploitation Led to Breach Affecting 49M Customers

Dell customers need to stay cautious as the vendors admit a data breach impacting their…Dell API Exploitation Led to Breach Affecting 49M Customers on Latest H…

The Hacker News
The Hacker News Breaches & leaks

Medusa Ransomware on the Rise: From Data Leaks to Multi-Extortion

The threat actors associated with the Medusa ransomware have ramped up their activities following the debut of a dedicated data leak site on the dark web in Fe…

The Hacker News
The Hacker News Breaches & leaks

Warning: 3 Critical Vulnerabilities Expose ownCloud Users to Data Breaches

The maintainers of the open-source file-sharing software ownCloud have warned of three critical security flaws that could be exploited to disclose sensitive in…

The Hacker News
The Hacker News Vulnerabilities

Atlassian Warns of New Critical Confluence Vulnerability Threatening Data Loss

Atlassian has warned of a critical security flaw in Confluence Data Center and Server that could result in "significant data loss if exploited by an unauthenti…

The Hacker News
The Hacker News Breaches & leaks

Outlook Breach: Microsoft Reveals How a Crash Dump Led to a Major Security Breach

Microsoft on Wednesday revealed that a China-based threat actor known asStorm-0558acquired the inactive consumer signing key to forge tokens and access Outlook…

Microsoft 365

The Hacker News
The Hacker News Breaches & leaks

Key Cybersecurity Tools That Can Mitigate the Cost of a Breach

IBM's 2023 installment of their annual "Cost of a Breach" report has thrown up some interesting trends. Of course, breaches being costly is no longer news at t…

The Hacker News
The Hacker News Breaches & leaks

Kroll Suffers Data Breach: Employee Falls Victim to SIM Swapping Attack

Risk and financial advisory solutions provider Kroll on Friday disclosed that one of its employees fell victim to a "highly sophisticated" SIM swapping attack.…

The Hacker News
The Hacker News Breaches & leaks

How Pen Testing can Soften the Blow on Rising Costs of Cyber Insurance

As technology advances and organizations become more reliant on data, the risks associated with data breaches and cyber-attacks also increase. The introduction…

The Hacker News
The Hacker News Breaches & leaks

Two Critical Flaws Found in Alibaba Cloud's PostgreSQL Databases

A chain of two critical flaws has been disclosed in Alibaba Cloud's ApsaraDB RDS for PostgreSQL and AnalyticDB for PostgreSQL that could be exploited to breach…

Databases

The Hacker News
The Hacker News Breaches & leaks

Twitter Denies Hacking Claims, Assures Leaked User Data Not from its System

Twitter on Wednesday said that its investigation found "no evidence" that users' data sold online was obtained by exploiting any security vulnerabilities in it…

The Hacker News
The Hacker News Breaches & leaks

Russian Courts Targeted by New CryWiper Data Wiper Malware Posing as Ransomware

A new data wiper malware calledCryWiperhas been found targeting Russian government agencies, including mayor's offices and courts."Although it disguises itself…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Linux Database Security Tips

Data leaks are extremely prominent in the cyber world due to lack of proper or adequate security implementation. Securing databases is an essential practice to…

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian LTS: DLA-3051-1: tzdata new timezone database

This update includes the latest changes to the leap second list, including an update to its expiry date, which was set for the end of June.

Linux

Latest Hacking News
Latest Hacking News Breaches & leaks

GitHub Shares Details About The Stolen OAuth User Tokens Breach

Earlier this month, GitHub suffered a massive security breach affecting numerous users’ accounts. The breach…GitHub Shares Details About The Stolen OAuth User …

GitHub

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Alerts

GitHub calls for contributions to new cybersecurity Advisory Databa

GitHub has announced that their Advisory Database for security data is now open to contributions from experts. The full contents of the Advisory Database have …

GitHub

Latest Hacking News
Latest Hacking News

How to Protect Your Enterprise’s Data in a Remote Attack World

Every organization holds some kind of data. It could be the data of people who…How to Protect Your Enterprise’s Data in a Remote Attack World on Latest Hacking…

Latest Hacking News
Latest Hacking News Breaches & leaks

Android Apps Leaked 100+ Million Users' Data Due To Misconfigured Cloud Services

Misconfigured databases have long been a reason for exposing sensitive data. This time, however, the…Android Apps Leaked 100+ Million Users' Data Due To Miscon…

Android

Latest Hacking News
Latest Hacking News Breaches & leaks

Following Facebook, Data Of 500+ Million LinkedIn Users Put For Sale

Right after Facebook's data leak incident that affected 533 million people, another data dump has…Following Facebook, Data Of 500+ Million LinkedIn Users Put F…

Latest Hacking News
Latest Hacking News Breaches & leaks

Hackers Exploit Telegram API For Server-Side Data Exfiltration

Researchers have found criminal hackers employing a new technique to steal data. This server-side data…Hackers Exploit Telegram API For Server-Side Data Exfilt…

The Hacker News
The Hacker News Breaches & leaks

Extortion Gang Breaches Cybersecurity Firm Qualys Using Accellion Exploit

Enterprise cloud security firm Qualys has become the latest victim to join a long list of entities to have suffered a data breach after zero-day vulnerabilitie…