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The Hacker News
The Hacker News Breaches & leaks

Network Threats: A Step-by-Step Attack Demonstration

Follow this real-life network attack simulation, covering 6 steps from Initial Access to Data Exfiltration. See how attackers remain undetected with the simple…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Akira Ransomware Gang Targets Linux Servers, Extorts $42 Million

The Akira ransomware group has extorted approximately $42 million from over 250 victims since January 1, 2024. The group initially focused on Windows systems b…

Linux Windows VMware

The Hacker News
The Hacker News Breaches & leaks

Critical Atlassian Flaw Exploited to Deploy Linux Variant of Cerber Ransomware

Threat actors are exploiting unpatched Atlassian servers to deploy a Linux variant of Cerber (aka C3RB3R) ransomware.The attacks leverage CVE-2023-22518 (CVSS …

Linux

The Hacker News
The Hacker News Vulnerabilities

Identity in the Shadows: Shedding Light on Cybersecurity's Unseen Threats

In today's rapidly evolving digital landscape, organizations face an increasingly complex array of cybersecurity threats. The proliferation of cloud services a…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 39: chromium 2024-39b249a59c

update to 123.0.6312.105 * High CVE-2024-3156: Inappropriate implementation in V8 * High CVE-2024-3158: Use after free in Bookmarks * High CVE-2024-3159: Out o…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2024-0108: texlive-20220321 security update

LuaTeX before 1.17.0 allows a document (compiled with the default settings) to make arbitrary network requests. This occurs because full access to the socket l…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2024-0103: microcode security update

Protection mechanism failure in some 3rd and 4th Generation Intel(R) Xeon(R) Processors when using Intel(R) SGX or Intel(R) TDX may allow a privileged user to …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2024-0102: squid security update

Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and 6.0 prior to 6.4 compiled using `--with-openssl` are vulnerable to…

OpenSSL

The Hacker News
The Hacker News Vulnerabilities

New ZenHammer Attack Bypasses RowHammer Defenses on AMD CPUs

Cybersecurity researchers from ETH Zurich have developed a new variant of the RowHammer DRAM (dynamic random-access memory) attack that, for the first time, su…

The Hacker News
The Hacker News Vulnerabilities

CISA Warns: Hackers Actively Attacking Microsoft SharePoint Vulnerability

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a security flaw impacting Microsoft Sharepoint Server to its Known Exploited Vulnera…

Microsoft 365

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 38: w3m 2024-38c2261ca0

Added upstream patch to fix out-of-bounds access due to multiple backspaces to address incomplete fix for CVE-2022-38223 (#2222775, #2222780, #2255207)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 39: w3m 2024-3fc66f8bf3

Added upstream patch to fix out-of-bounds access due to multiple backspaces to address incomplete fix for CVE-2022-38223 (#2222775, #2222780, #2255207)

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 6712-1: Net::CIDR::Lite vulnerability

Net::CIDR::Lite could allow unintended access to network services.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 40: w3m 2024-aeb75f8b5b

Added upstream patch to fix out-of-bounds access due to multiple backspaces to address incomplete fix for CVE-2022-38223 (#2222775, #2222780, #2255207)

Linux

The Hacker News
The Hacker News Vulnerabilities

Ivanti Releases Urgent Fix for Critical Sentry RCE Vulnerability

Ivanti has disclosed details of a critical remote code execution flaw impacting Standalone Sentry, urging customers to apply the fixes immediately to stay prot…

Ivanti

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2024-0077: libtiff security update

LibTIFF is vulnerable to an integer overflow. This flaw allows remote attackers to cause a denial of service (application crash) or possibly execute an arbitra…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3765-1: cacti security update

Multiple vulnerabilities were found in Cacti, a network monitoring system. An attacker could manipulate the database, execute code remotely, launch DoS (denial…

Linux

The Hacker News
The Hacker News Vulnerabilities

Fortra Patches Critical RCE Vulnerability in FileCatalyst Transfer Tool

Fortra has released details of a now-patched critical security flaw impacting its FileCatalyst file transfer solution that could allow unauthenticated attacker…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2024-0061: java 1.8.0, 11 & latest security update

The updated packages fix security vulnerabilities: Array out-of-bounds access due to missing range check in C1 compiler. (CVE-2024-20918) RSA padding issue and…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 2024-0059: libgit2 security update

When using an SSH remote with the optional libssh2 backend, libgit2 does not perform certificate checking by default. (CVE-2023-22742) Using well-crafted input…

The Hacker News
The Hacker News Vulnerabilities

Microsoft's March Updates Fix 61 Vulnerabilities, Including Critical Hyper-V Flaws

Microsoft on Tuesday released its monthly security update, addressing 61 different security flaws spanning its software, including two critical issues impactin…

Windows

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian LTS: DLA-3756-1: wordpress security update

Two security vulnerabilities have been discovered in Wordpress, a popular content management framework, a PHP File Upload bypass via the plugin installer and a…

Linux WordPress PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 38: chromium 2024-f781c993fe

upstream security release 122.0.6261.111 - High CVE-2024-2173: Out of bounds memory access in V8 - High CVE-2024-2174: Inappropriate implementation in V8 - Hig…

Linux Chrome

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: DSA-5637-1: squid security update

Several security vulnerabilities have been discovered in Squid, a full featured web proxy cache. Due to programming errors in Squid's HTTP request parsing, rem…

Linux