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966 result(s) for "Active Directory" — 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 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…

The Hacker News
The Hacker News Breaches & leaks

Experts Warn of Ransomware Hackers Exploiting Atlassian and Apache Flaws

Multiple ransomware groups have begun to actively exploit recently disclosed flaws in Atlassian Confluence and Apache ActiveMQ.Cybersecurity firm Rapid7saidit …

Apache

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2023-0208: sqlite security update

os_unix.c in SQLite before 3.13.0 improperly implements the temporary directory search algorithm, which might allow local users to obtain sensitive information…

The Hacker News
The Hacker News

Evasive QBot Malware Leverages Short-lived Residential IPs for Dynamic Attacks

An analysis of the "evasive and tenacious" malware known as QBot has revealed that 25% of its command-and-control (C2) servers are merely active for a single d…

The Hacker News
The Hacker News Vulnerabilities

Microsoft Fixes New Azure AD Vulnerability Impacting Bing Search and Major Apps

Microsoft has patched a misconfiguration issue impacting the Azure Active Directory (AAD) identity and access management service that exposed several "high-imp…

Microsoft 365 Azure

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Mageia 2022-0147: git security upda

On multi-user machines, Git users might find themselves unexpectedly in a Git worktree, e.g. when another user created a repository in /tmp, in a mounted netwo…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 35: unrealircd 2022-f6d46280

# UnrealIRCd 6.0.3 A number of serious issues were discovered in UnrealIRCd 6. Among these is an issue which will likely crash the IRCd sooner or later if you …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2022-0129: openjpeg2 security upda

A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fails to allo…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2022-0010: squashfs-tools security upda

squashfs_opendir in unsquash-1.c in Squashfs-Tools 4.5 stores the filename in the directory entry; this is then used by unsquashfs to create the new file durin…

The Hacker News
The Hacker News Breaches & leaks

Ransomware Gangs Exploiting Windows Print Spooler Vulnerabilities

Ransomware operators such as Magniber and Vice Society are actively exploiting vulnerabilities in Windows Print Spooler to compromise victims and spread latera…

Windows