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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.

The Hacker News
The Hacker News Breaches & leaks

N. Korea-linked Kimsuky Shifts to Compiled HTML Help Files in Ongoing Cyberattacks

The North Korea-linked threat actor known as Kimsuky (aka Black Banshee, Emerald Sleet, or Springtail) has been observed shifting its tactics, leveraging Compi…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian LTS: DLA-3769-1: thunderbird security update

Multiple security issues were discovered in Thunderbird, which could result in denial of service, the execution of arbitrary code or leaks of encrypted email s…

Linux

The Hacker News
The Hacker News Breaches & leaks

Russian Hackers Use 'WINELOADER' Malware to Target German Political Parties

The WINELOADER backdoor used in recent cyber attacks targeting diplomatic entities with wine-tasting phishing lures has been attributed as the handiwork of a h…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Debian: DSA-5644-1: thunderbird security update

Multiple security issues were discovered in Thunderbird, which could result in denial of service, the execution of arbitrary code or leaks of encrypted email s…

Linux

The Hacker News
The Hacker News Breaches & leaks

U.S. EPA Forms Task Force to Protect Water Systems from Cyberattacks

The U.S. Environmental Protection Agency (EPA) said it's forming a new "Water Sector Cybersecurity Task Force" to devise methods to counter the threats faced b…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Docker, Hadoop, Confluence, Redis at Risk of New Cryptomining Attack

A recent attack campaign targeted publicly accessible Docker , Hadoop , Confluence, and Redis deployments. The attackers exploited misconfigurations and known …

Linux Docker Databases

The Hacker News
The Hacker News Breaches & leaks

Exit Scam: BlackCat Ransomware Group Vanishes After $22 Million Payout

The threat actors behind the BlackCat ransomware have shut down their darknet website and likely pulled an exit scam after uploading a bogus law enforcement se…

The Hacker News
The Hacker News Breaches & leaks

Alert: GhostSec and Stormous Launch Joint Ransomware Attacks in Over 15 Countries

The cybercrime group called GhostSec has been linked to a Golang variant of a ransomware family called GhostLocker.“TheGhostSec and Stormous ransomware groups …

Cisco

The Hacker News
The Hacker News Breaches & leaks

FBI Warns U.S. Healthcare Sector of Targeted BlackCat Ransomware Attacks

The U.S. government is warning about the resurgence of BlackCat (aka ALPHV) ransomware attacks targeting the healthcare sector as recently as this month."Since…

The Hacker News
The Hacker News Breaches & leaks

U.S. Offers $15 Million Bounty to Hunt Down LockBit Ransomware Leaders

The U.S. State Department has announced monetary rewards of up to $15 million for information that could lead to the identification of key leaders within the L…

The Hacker News
The Hacker News Breaches & leaks

Midnight Blizzard and Cloudflare-Atlassian Cybersecurity Incidents: What to Know

The Midnight Blizzard and Cloudflare-Atlassian cybersecurity incidents raised alarms about the vulnerabilities inherent in major SaaS platforms. These incident…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Mageia 2024-0033: kernel security update

Upstream version 6.6.14 with many bugfixes and at least the following security fixes: An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/s…

Linux

The Hacker News
The Hacker News Breaches & leaks

Researchers Uncover How Outlook Vulnerability Could Leak Your NTLM Passwords

A now-patched security flaw in Microsoft Outlook could be exploited by threat actors to access NT LAN Manager (NTLM) v2 hashed passwords when opening a special…

Microsoft 365

The Hacker News
The Hacker News Breaches & leaks

New CherryLoader Malware Mimics CherryTree to Deploy PrivEsc Exploits

A new Go-based malware loader called CherryLoader has been discovered by threat hunters in the wild to deliver additional payloads onto compromised hosts for f…

The Hacker News
The Hacker News Breaches & leaks

Balada Injector Infects Over 7,100 WordPress Sites Using Plugin Vulnerability

Thousands of WordPress sites using a vulnerable version of the Popup Builder plugin have been compromised with a malware called Balada Injector.First documente…

WordPress

The Hacker News
The Hacker News Breaches & leaks

Pro-Iranian Hacker Group Targeting Albania with No-Justice Wiper Malware

The recent wave of cyber attacks targeting Albanian organizations involved the use of a wiper called No-Justice.The findings come from cybersecurity company Cl…

Windows

The Hacker News
The Hacker News Breaches & leaks

Google Cloud Resolves Privilege Escalation Flaw Impacting Kubernetes Service

Google Cloud has addressed a medium-severity security flaw in its platform that could be abused by an attacker who already has access to a Kubernetes cluster t…

Google Cloud Docker Kubernetes

The Hacker News
The Hacker News Breaches & leaks

Carbanak Banking Malware Resurfaces with New Ransomware Tactics

The banking malware known as Carbanak has been observed being used in ransomware attacks with updated tactics."The malware has adapted to incorporate attack ve…

The Hacker News
The Hacker News Breaches & leaks

Operation RusticWeb: Rust-Based Malware Targets Indian Government Entities

Indian government entities and the defense sector have been targeted by a phishing campaign that's engineered to drop Rust-based malware for intelligence gathe…

The Hacker News
The Hacker News Breaches & leaks

FBI Takes Down BlackCat Ransomware, Releases Free Decryption Tool

The U.S. Justice Department (DoJ) has officially announced the disruption of the BlackCat ransomware operation and released a decryption tool that more than 50…

The Hacker News
The Hacker News Breaches & leaks

Ransomware-as-a-Service: The Growing Threat You Can't Ignore

Ransomware attacks have become a significant and pervasive threat in the ever-evolving realm of cybersecurity. Among the various iterations of ransomware, one …

The Hacker News
The Hacker News Breaches & leaks

Mac Users Beware: New Trojan-Proxy Malware Spreading via Pirated Software

Unauthorized websites distributing trojanized versions of cracked software have been found to infect Apple macOS users with a new Trojan-Proxy malware."Attacke…

Apple

The Hacker News
The Hacker News Breaches & leaks

Hackers Exploited ColdFusion Vulnerability to Breach Federal Agency Servers

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) warned of active exploitation of a high-severity Adobe ColdFusion vulnerability by unidentifie…

The Hacker News
The Hacker News Breaches & leaks

Microsoft Warns of Malvertising Scheme Spreading CACTUS Ransomware

Microsoft has warned of a new wave of CACTUS ransomware attacks that leverage malvertising lures to deploy DanaBot as an initial access vector.The DanaBot infe…