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LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 33: rubygem-activesupport 2020-4dd34860

Upgrade to Ruby on Rails 6.0.3.3. Fixes CVEs: #1877568 #1831529 #1852381

Linux

The Hacker News
The Hacker News Vulnerabilities

Install Latest Chrome Update to Patch 0-Day Bug Under Active Attacks

Google yesterday released a new critical software update for its Chrome web browser for desktops that will be rolled out to Windows, Mac, and Linux users over …

Linux Windows Chrome

The Hacker News
The Hacker News Vulnerabilities

Citrix Releases Patches for Critical ADC Vulnerability Under Active Attack

Citrix has finally started rolling out security patches for a critical vulnerability in ADC and Gateway software that attackers started exploiting in the wild …

Citrix

The Hacker News
The Hacker News Vulnerabilities

Critical Firefox 0-Day Under Active Attacks ' Update Your Browser Now!

Attention! Are you using Firefox as your web browsing software on your Windows, Linux, or Mac systems?If yes, you should immediately update your free and open-…

Linux Windows

The Hacker News
The Hacker News Vulnerabilities

Unpatched Strandhogg Android Vulnerability Actively Exploited in the Wild

Cybersecurity researchers have discovered a new unpatched vulnerability in the Android operating system that dozens of malicious mobile apps are already exploi…

Android

The Hacker News
The Hacker News Vulnerabilities

New Unpatched Strandhogg Android Vulnerability Actively Exploited in the Wild

Cybersecurity researchers have discovered a new unpatched vulnerability in the Android operating system that dozens of malicious mobile apps are already exploi…

Android

The Hacker News
The Hacker News Vulnerabilities

New Chrome 0-day Bug Under Active Attacks ' Update Your Browser Now!

Attention readers, if you are using Chrome on your Windows, Mac, and Linux computers, you need to update your web browsing software immediately to the latest v…

Linux Windows Chrome

The Hacker News
The Hacker News Breaches & leaks

Attackers Pose as IT Support on Microsoft Teams, Abuse AD CS to Steal Company Data

Attackers posing as IT support on Microsoft Teams talked employees into giving them remote control of their PCs. They then used insecure Active Directory Certi…

The Hacker News
The Hacker News Vulnerabilities

Attackers Exploit VMware vCenter Vulnerability to Gain Persistent Remote Access

Threat actors have begun to actively exploit a recently patched critical security flaw in Broadcom VMware vCenter, according to new findings from QUIRSO.The vu…

VMware

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora FreeIPA Major Samba Security Fixes Vuln FEDORA-2026-fcd4630c0d

Fedora 44 released FreeIPA 4.13.2, featuring security fixes for multiple vulnerabilities in Samba 4.24.5, enhancing identity management and integration with Li…

Linux

The Hacker News
The Hacker News

20+ Hijacked Government Websites Became
an Attack Channel

More than 20 Brazilian government websites were hijacked and turned into malware delivery channels in an active PhantomEnigma campaign uncovered by ANY.RUN, a …

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

Kerberoasting Attack Explained Step by Step

A technical walkthrough of the kerberoasting attack: the Kerberos quirk it abuses, RC4 vs AES, and how to detect and fix it in Active Directory.Kerberoasting A…

The Hacker News
The Hacker News

Eclipse Foundation Mandates Pre-Publish Security Checks for Open VSX Extensions

The Eclipse Foundation, which maintains the Open VSX Registry, has announced plans to enforce security checks before Microsoft Visual Studio Code (VS Code) ext…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian 11: pgagent Important Local Attack CVE-2025-0218 DLA-4338-1

When batch jobs are executed by pgAgent, a script is created in a temporary directory and then executed. In versions of pgAgent prior to 4.2.3, an insufficient…

Linux

The Hacker News
The Hacker News Breaches & leaks

New Rust-Based Malware "ChaosBot" Uses Discord Channels to Control Victims' PCs

Cybersecurity researchers have disclosed details of a new Rust-based backdoor called ChaosBot that can allow operators to conduct reconnaissance and execute ar…

Cisco VPN

The Hacker News
The Hacker News Vulnerabilities

Microsoft Releases Urgent Patch for SharePoint RCE Flaw Exploited in Ongoing Cyber Attacks

Microsoft on Sunday released security patches for an actively exploited security flaw in SharePoint and also disclosed details of another vulnerability that it…

Microsoft 365

The Hacker News
The Hacker News Vulnerabilities

CTEM vs ASM vs Vulnerability Management: What Security Leaders Need to Know in 2025

The modern-day threat landscape requires enterprise security teams to think and act beyond traditional cybersecurity measures that are purely passive and react…

The Hacker News
The Hacker News Vulnerabilities

Critical Golden dMSA Attack in Windows Server 2025 Enables Cross-Domain Attacks and Persistent Access

Cybersecurity researchers have disclosed what they say is a "critical design flaw" in delegated Managed Service Accounts (dMSAs) introduced in Windows Server 2…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: 2025-42a13f896e critical: kerberos encryption update

Disallowing use of the arcfour-hmac(-md5) encryption type for session keys Add support for the PKINIT paChecksum2 sequence, required for Active Directory inter…

Linux Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 42: krb5 2025-3de9fe91ff critical: message spoofing risk

Disallowing use of the arcfour-hmac(-md5) encryption type for session keys Add support for the PKINIT paChecksum2 sequence, required for Active Directory inter…

Linux Windows

The Hacker News
The Hacker News Breaches & leaks

RansomHub Becomes 2024’s Top Ransomware Group, Hitting 600+ Organizations Globally

The threat actors behind the RansomHub ransomware-as-a-service (RaaS) scheme have been observed leveraging now-patched security flaws in Microsoft Active Direc…

The Hacker News
The Hacker News

How to Augment Your Password Security with EASM

Simply relying on traditional password security measures is no longer sufficient. When it comes to protecting your organization from credential-based attacks, …

The Hacker News
The Hacker News

Combined Security Practices Changing the Game for Risk Management

A significant challenge within cyber security at present is that there are a lot of risk management platforms available in the market, but only some deal with …

The Hacker News
The Hacker News Vulnerabilities

Alert: New Vulnerabilities Discovered in QNAP and Kyocera Device Manager

A security flaw has been disclosed in Kyocera’s Device Manager product that could be exploited by bad actors to carry out malicious activities on affected syst…