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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

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DLA-4208-1 Critical: MariaDB 10.5 DoS and Data Access Issues

Vulnerabilities was discovered in MariaDB, a SQL database server compatible with MySQL. CVE-2025-30693

Linux Databases

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Data Security Best Practices for Strengthening Linux Networks

When it comes to managing Linux systems, there's one thing every admin knows: security is a constant battle. Sure, you've set up the basics''firewalls, permiss…

Linux

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

Researchers Identify Rack::Static Vulnerability Enabling Data Breaches in Ruby Servers

Cybersecurity researchers have disclosed three security flaws in the Rack Ruby web server interface that, if successfully exploited, could enable attackers to …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

A Tiny Linux Kernel Tweak with Massive Implications for Datacenter Efficiency

In a groundbreaking development, security researchers have introduced a small but mighty tweak to the Linux kernel that promises to cut data center power consu…

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 Vulnerabilities

Microsoft Copilot Studio Vulnerability Could Expose Sensitive Data

Microsoft’s AI flagship, Copilot Studio, potentially threatened the firm’s internal infrastructure. Specifically, a critical SSRF…Microsoft Copilot Studio Vuln…

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

Slack AI Vulnerability Exposed Data From Private Channels

Researchers discovered a serious vulnerability in the popular communication tool’s special service, Slack AI. An…Slack AI Vulnerability Exposed Data From Priva…

The Hacker News
The Hacker News Vulnerabilities

SAP AI Core Vulnerabilities Expose Customer Data to Cyber Attacks

Cybersecurity researchers have uncovered security shortcomings in SAP AI Core cloud-based platform for creating and deploying predictive artificial intelligenc…

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

Quit Using EmailGPT as Vulnerability Risks Users Data

Researchers warn users to stop using the EmailGPT service due to an unpatched security vulnerability.…Quit Using EmailGPT as Vulnerability Risks Users Data 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 Vulnerabilities

Replicate AI Vulnerability Could Expose Sensitive Data

Researchers found a serious security vulnerability in the Replicate AI platform that risked AI models.…Replicate AI Vulnerability Could Expose Sensitive Data o…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

New Thunderbird, Firefox Vulns Threaten Sensitive Data, System Availability [Updated]

Several significant vulnerabilities have been found in the Thunderbird email client and Firefox web browser. An attacker could exploit these issues to disrupt …

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

New GhostRace Vulnerability In CPUs May Leak Data

Another security vulnerability has been found in the modern CPUs supporting speculative execution. Identified as…New GhostRace Vulnerability In CPUs May Leak D…

The Hacker News
The Hacker News Breaches & leaks

GhostRace – New Data Leak Vulnerability Affects Modern CPUs

A group of researchers has discovered a new data leakage attack impacting modern CPU architectures supporting speculative execution.Dubbed GhostRace (CVE-2024-…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

New Thunderbird, Firefox Vulns Threaten Sensitive Data, System Availability

Several significant vulnerabilities have been found in the widely used Thunderbird email client and Firefox web browser. An attacker could exploit these issues…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Say Hello to Downfall, Another Data-Leaking Security Hole in Several Years of Intel Chips

[BLACK HAT] Googlers have lately found not one but two more security vulnerabilities in Intel and AMD processors that can be exploited to steal sensitive data …

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

Peloton Treadmill Vulnerabilities Risk Users Data

Researchers found numerous vulnerabilities affecting Peloton Treadmill systems that allow malware attacks. An adversary may…Peloton Treadmill Vulnerabilities R…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2023-4289:01 Important: OpenShift API for Data Protection

OpenShift API for Data Protection (OADP) 1.0.11 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Co…

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 Vulnerabilities

QuickBlox Framework Vulnerabilities Exposed Data Of Millions Of Users

Researchers found the popular chat service QuickBlox exhibiting numerous security flaws. Exploiting the QuickBlox framework…QuickBlox Framework Vulnerabilities…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2023-3918:01 Important: OpenShift API for Data Protection

OpenShift API for Data Protection (OADP) 1.1.5 is now available. Red Hat Product Security has rated this update as having a security impact of Important. A Com…

Linux

The Hacker News
The Hacker News Vulnerabilities

Password Reset Hack Exposed in Honda's E-Commerce Platform, Dealers Data at Risk

Security vulnerabilities discovered in Honda's e-commerce platform could have been exploited to gain unrestricted access to sensitive dealer information."Broke…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

RedHat: RHSA-2023-2723:01 Moderate: Red Hat Data Grid 8.4.2 security update

An update for Red Hat Data Grid 8 is now available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerabil…

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 Vulnerabilities

Zaraza Malware Exploits Web Browsers To Steal Stored Passwords And Data

Researchers have found new malware targeting web browsers in active campaigns. Identified as the Zaraza…Zaraza Malware Exploits Web Browsers To Steal Stored Pa…