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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

Cline CLI 2.3.0 Supply Chain Attack Installed OpenClaw on Developer Systems

In yet another software supply chain attack, the open-source, artificial intelligence (AI)-powered coding assistant Cline CLI was updated to stealthily install…

The Hacker News
The Hacker News Breaches & leaks

ClickFix Campaign Abuses Compromised Sites to Deploy MIMICRAT Malware

Cybersecurity researchers have disclosed details of a new ClickFix campaign that abuses compromised legitimate sites to deliver a previously undocumented remot…

The Hacker News
The Hacker News

CRESCENTHARVEST Campaign Targets Iran Protest Supporters With RAT Malware

Cybersecurity researchers have disclosed details of a new campaign dubbed CRESCENTHARVEST, likely targeting supporters of Iran's ongoing protests to conduct in…

The Hacker News
The Hacker News

Google Reports State-Backed Hackers Using Gemini AI for Recon and Attack Support

Google on Thursday said it observed the North Korea-linked threat actor known as UNC2970 using its generative artificial intelligence (AI) model Gemini to cond…

The Hacker News
The Hacker News Breaches & leaks

Warlock Ransomware Breaches SmarterTools Through Unpatched SmarterMail Server

SmarterTools confirmed last week that the Warlock (aka Storm-2603) ransomware gang breached its network by exploiting an unpatched SmarterMail instance.The inc…

The Hacker News
The Hacker News

China-Linked UNC3886 Targets Singapore Telecom Sector in Cyber Espionage Campaign

The Cyber Security Agency (CSA) of Singapore on Monday revealed that the China-nexus cyber espionage group known as UNC3886 targeted its telecommunications sec…

The Hacker News
The Hacker News Vulnerabilities

Malicious NGINX Configurations Enable Large-Scale Web Traffic Hijacking Campaign

Cybersecurity researchers have disclosed details of an active web traffic hijacking campaign that has targeted NGINX installations and management panels like B…

Nginx

The Hacker News
The Hacker News Breaches & leaks

Fake Moltbot AI Coding Assistant on VS Code Marketplace Drops Malware

Cybersecurity researchers have flagged a new malicious Microsoft Visual Studio Code (VS Code) extension for Moltbot (formerly Clawdbot) on the official Extensi…

The Hacker News
The Hacker News

Indian Users Targeted in Tax Phishing Campaign Delivering Blackmoon Malware

Cybersecurity researchers have discovered an ongoing campaign that's targeting Indian users with a multi-stage backdoor as part of a suspected cyber espionage …

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Domain Enumeration: Essential for Linux Security Teams' Asset Management

Domain enumeration is a foundational defensive activity because security teams cannot protect assets they do not know exist. In modern Linux-based environments…

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

NSA: Managing Secure Boot for Linux Against Bootchain Attacks

The NSA's recent guidance on UEFI Secure Boot reflects a shift that's been building for years. Attackers have moved earlier in the boot process, while most def…

Linux

The Hacker News
The Hacker News

Silver Fox Targets Indian Users With Tax-Themed Emails Delivering ValleyRAT Malware

The threat actor known as Silver Fox has turned its focus to India, using income tax-themed lures in phishing campaigns to distribute a modular remote access t…

The Hacker News
The Hacker News

China-Linked Evasive Panda Ran DNS Poisoning Campaign to Deliver MgBot Malware

A China-linked advanced persistent threat (APT) group has been attributed to a highly-targeted cyber espionage campaign in which the adversary poisoned Domain …

The Hacker News
The Hacker News

The Case for Dynamic AI-SaaS Security as Copilots Scale

Within the past year, artificial intelligence copilots and agents have quietly permeated the SaaS applications businesses use every day. Tools like Zoom, Slack…

Microsoft 365

The Hacker News
The Hacker News

Amazon Exposes Years-Long GRU Cyber Campaign Targeting Energy and Cloud Infrastructure

Amazon's threat intelligence team has disclosed details of a "years-long" Russian state-sponsored campaign that targeted Western critical infrastructure betwee…

AWS

The Hacker News
The Hacker News

Zero-Click Agentic Browser Attack Can Delete Entire Google Drive Using Crafted Emails

A new agentic browser attack targeting Perplexity's Comet browser that's capable of turning a seemingly innocuous email into a destructive action that wipes a …

The Hacker News
The Hacker News

Record 29.7 Tbps DDoS Attack Linked to AISURU Botnet with up to 4 Million Infected Hosts

Cloudflare on Wednesday said it detected and mitigated the largest ever distributed denial-of-service (DDoS) attack that measured at 29.7 terabits per second (…

The Hacker News
The Hacker News

GlassWorm Returns with 24 Malicious Extensions Impersonating Popular Developer Tools

The supply chain campaign known as GlassWorm has once again reared its head, infiltrating both Microsoft Visual Studio Marketplace and Open VSX with 24 extensi…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

The Next Wave of Supply Chain Attacks: NPM, PyPI, and Docker Hub Incidents Set the Stage for 2026

When npm was hit in September, it was tempting to see it as an isolated supply chain attack. A maintainer fell for a phish, popular packages were swapped out, …

Docker

The Hacker News
The Hacker News Vulnerabilities

ThreatsDay Bulletin: AI Malware, Voice Bot Flaws, Crypto Laundering, IoT Attacks — and 20 More Stories

Hackers have been busy again this week. From fake voice calls and AI-powered malware to huge money-laundering busts and new scams, there’s a lot happening in t…

The Hacker News
The Hacker News

Gainsight Expands Impacted Customer List Following Salesforce Security Alert

Gainsight has disclosed that the recent suspicious activity targeting its applications has affected more customers than previously thought.The company said Sal…

The Hacker News
The Hacker News Breaches & leaks

ToddyCat’s New Hacking Tools Steal Outlook Emails and Microsoft 365 Access Tokens

The threat actor known as ToddyCat has been observed adopting new methods to obtain access to corporate email data belonging to target companies, including usi…

Microsoft 365

The Hacker News
The Hacker News Breaches & leaks

Microsoft Uncovers 'Whisper Leak' Attack That Identifies AI Chat Topics in Encrypted Traffic

Microsoft has disclosed details of a novel side-channel attack targeting remote language models that could enable a passive adversary with capabilities to obse…

The Hacker News
The Hacker News

New TEE.Fail Side-Channel Attack Extracts Secrets from Intel and AMD DDR5 Secure Enclaves

A group of academic researchers from Georgia Tech, Purdue University, and Synkhronix have developed a side-channel attack called TEE.Fail that allows for the e…