Webinar: What the Riskiest SOC Alerts Go Unanswered - and How Radiant Security Can Help
Why do the Riskiest SOC Alerts Go Unanswered? Security operations teams are drowning in alerts. But the real problem isn't always alert volume; it's the blind s
Cybersecurity
529 articles
Trellix source code breach claimed by RansomHouse hackers
The attack on the Trellix source code repository disclosed last week has been claimed by the RansomHouse threat group, which leaked a small set of images as pro
OpenAI Launches Daybreak for AI-Powered Vulnerability Detection and Patch Validation
OpenAI has launched Daybreak, a new cybersecurity initiative that brings together frontier artificial intelligence (AI) model capabilities and Codex Security to
CISA gives feds four days to patch Ivanti flaw exploited as zero-day
CISA has given U.S. federal agencies four days to secure their networks against a high-severity vulnerability in Ivanti Endpoint Manager Mobile (EPMM) exploited
Mini Shai-Hulud Worm Compromises TanStack, Mistral AI, Guardrails AI & More Packages
TeamPCP, the threat actor behind the recent supply chain attack spree, has been linked to the compromise of the npm and PyPI packages from TanStack, UiPath
New Linux 'Dirty Frag' zero-day gives root on all major distros
A new Linux zero-day vulnerability, named Dirty Frag, allows local attackers to gain root privileges on most major Linux distributions with a single command. [.
Instructure Reaches Ransom Agreement with ShinyHunters to Stop 3.65TB Canvas Leak
American educational technology company Instructure, the parent company of Canvas, said it reached an "agreement" with a decentralized cybercrime extortion grou
Former govt contractor convicted for wiping dozens of federal databases
A 34-year-old Virginia man was found guilty of conspiring to destroy dozens of government databases after getting fired from his job as a federal contractor. [.
iOS 26.5 Brings Default End-to-End Encrypted RCS Messaging Between iPhone and Android
Apple on Monday officially released iOS 26.5 with support for end-to-end encryption (E2EE) to Rich Communication Services (RCS) in beta as part of a "cross-indu
New TCLBanker malware self-spreads over WhatsApp and Outlook
A new trojan named TCLBanker, which targets 59 banking, fintech, and cryptocurrency platforms, uses a trojanized MSI installer for Logitech AI Prompt Builder to
TeamPCP Compromises Checkmarx Jenkins AST Plugin Weeks After KICS Supply Chain Attack
Checkmarx has confirmed that a modified version of the Jenkins AST plugin was published to the Jenkins Marketplace. "If you are using Checkmarx Jenkins AST plug
Canvas login portals hacked in mass ShinyHunters extortion campaign
The ShinyHunters extortion gang has breached education technology giant Instructure again, this time exploiting another vulnerability to deface Canvas login por
Hackers Used AI to Develop First Known Zero-Day 2FA Bypass for Mass Exploitation
Google on Monday disclosed that it identified an unknown threat actor using a zero-day exploit that it said was likely developed with an artificial intelligence
New PCPJack worm steals credentials, cleans TeamPCP infections
A new malware framework called PCPJack is stealing credentials from exposed cloud infrastructure while actively removing TeamPCP's access to the systems. [...]
cPanel CVE-2026-41940 Under Active Exploitation to Deploy Filemanager Backdoor
A threat actor named Mr_Rot13 has been attributed to the exploitation of a recently disclosed critical cPanel flaw to deploy a backdoor codenamed Filemanager on
Australia warns of ClickFix attacks pushing Vidar Stealer malware
The Australian Cyber Security Center (ACSC) is warning organizations of an ongoing malware campaign using the ClickFix social engineering technique to distribut
⚡ Weekly Recap: Linux Rootkit, macOS Crypto Stealer, WebSocket Skimmers and More
Rough Monday. Somebody poisoned a trusted download again, somebody else turned cloud servers into public housing, and a few crews are still getting into boxes w
The Browser Is Breaking Your DLP: How Data Slips Past Modern Controls
Your security controls aren't failing, they're missing where most of today's work actually happens. Keep Aware shows how browser activity like copy/paste and AI
Your Purple Team Isn't Purple — It's Just Red and Blue in the Same Room
Defending a network at 2 am looks a lot like this: an analyst copy-pasting a hash from a PDF into a SIEM query. A red team script is being rewritten by hand so
Ivanti warns of new EPMM flaw exploited in zero-day attacks
Ivanti warned customers today to patch a high-severity remote code execution vulnerability in Endpoint Manager Mobile (EPMM) exploited in zero-day attacks. [...
Scattered Spider Hackers Plead Guilty on Day 1 of Trial
Two men pleaded guilty in the United Kingdom this week to criminal charges stemming from an August 2024 cyberattack that crippled Transport for London, the enti
Fake OpenAI Privacy Filter Repo Hits #1 on Hugging Face, Draws 244K Downloads
A malicious Hugging Face repository managed to take a spot in the platform's trending list by impersonating OpenAI's Privacy Filter open-weight model to deliver
Americans sentenced for running 'laptop farms' for North Korea
Two U.S. nationals were sentenced to 18 months in prison each for operating so-called laptop farms that helped North Korean IT workers fraudulently obtain remot
Your AI Agents Are Already Inside the Perimeter. Do You Know What They're Doing?
Analysts recently confirmed what identity security teams have quietly feared: AI agents are being deployed faster than enterprises can govern them. In their ina
Webinar: Why modern attacks require both security and recovery
Modern attacks don't stop at initial compromise. This webinar explores why security and recovery must work together to reduce downtime and improve resilience. [
Windows Phone Link Exploited by CloudZ RAT to Steal Credentials and OTPs
Cybersecurity researchers have disclosed details of an intrusion that involved the use of a CloudZ remote access tool (RAT) and a previous undocumented plugin d
Palo Alto Networks firewall zero-day exploited for nearly a month
Palo Alto Networks warned customers that suspected state-sponsored hackers have been exploiting a critical-severity PAN-OS firewall zero-day vulnerability for n
⚡ Weekly Recap: AI-Powered Phishing, Android Spying Tool, Linux Exploit, GitHub RCE & More
This week, the shadows moved faster than the patches. While most teams were still triaging last month’s alerts, attackers had already turned control panels into
Crypto gang member gets 6.5 years for role in $230 million heist
A 20-year-old California man was sentenced to 78 months in prison for serving as a home invader and money launderer in a criminal ring that stole over $250 mill
Weaver E-cology RCE Flaw CVE-2026-22679 Actively Exploited via Debug API
A critical security vulnerability in Weaver (Fanwei) E-cology, an enterprise office automation (OA) and collaboration platform, has come under active exploitati
Fake Claude AI website delivers new 'Beagle' Windows malware
A fake version for the Claude AI website offers a malicious Claude-Pro Relay download that pushes a previously undocumented backdoor for Windows named Beagle. [
We Scanned 1 Million Exposed AI Services. Here's How Bad the Security Actually Is
While the software industry has made genuine strides over the past few decades to deliver products securely, the furious pace of AI adoption is putting that pro
Hackers abuse Google ads for GoDaddy ManageWP login phishing
A phishing campaign delivered through Google sponsored search results is targeting credentials for ManageWP, GoDaddy's platform for managing fleets of WordPress
vm2 Node.js Library Vulnerabilities Enable Sandbox Escape and Arbitrary Code Execution
A dozen critical security vulnerabilities have been disclosed in the vm2 Node.js library that could be exploited by bad actors to break out of the sandbox and e
New Cisco DoS flaw requires manual reboot to revive devices
Cisco patched a Crosswork Network Controller and Network Services Orchestrator denial-of-service vulnerability that requires manually rebooting targeted systems
Two Cybersecurity Professionals Get 4-Year Sentences in BlackCat Ransomware Attacks
The U.S. Department of Justice (DoJ) on Thursday announced the sentencing of two cybersecurity professionals to four years each in prison for their role in faci
DAEMON Tools devs confirm breach, release malware-free version
Disc Soft Limited, the maker of DAEMON Tools Lite, confirmed that the software had been trojanized in a supply chain attack and released a new, malware-free ver
Trellix Confirms Source Code Breach With Unauthorized Repository Access
Cybersecurity company Trellix has announced that it suffered a breach that enabled unauthorized access to a "portion" of its source code. It said it "recently i
Critical vm2 sandbox bug lets attackers execute code on hosts
A critical vulnerability in the popular Node.js sandboxing library vm2 allows escaping the sandbox and executing arbitrary code on the host system. [...]
Top Five Sales Challenges Costing MSPs Cybersecurity Revenue
The managed security services market is projected to grow from $38.31 billion in 2025 to $69.16 billion by 2030[1], with cybersecurity being the fastest-growing
Why ransomware attacks succeed even when backups exist
Backups don't fail because they're missing, they fail because attackers destroy them first. Acronis explains how ransomware targets backup systems before encryp
ThreatsDay Bulletin: Edge Plaintext Passwords, ICS 0-Days, Patch-or-Die Alerts and 25+ New Stories
Bad week. Turns out the easiest way to get hacked in 2026 is still the same old garbage: shady packages, fake apps, forgotten DNS junk, scam ads, and stolen log
Webinar: Why network incidents escalate and how to fix response gaps
Most network incidents don't escalate due to a lack of alerts; they escalate when response breaks down. This webinar explores how to fix gaps in triage, enrichm
The Hacker News Launches 'Cybersecurity Stars Awards 2026' — Submissions Now Open
For nearly 20 years, we at The Hacker News have mostly told scary stories about cyberspace — big hacks, broken systems, and new threats. But behind every headli
MuddyWater hackers use Chaos ransomware as a decoy in attacks
The MuddyWater Iranian hackers disguised their operations as a Chaos ransomware attack, relying on Microsoft Teams social engineering to gain access and establi
The Back Door Attackers Know About — and Most Security Teams Still Haven’t Closed
Every AI tool, workflow automation, and productivity app your employees connected to Google or Microsoft this year left something behind: a persistent OAuth tok
Palo Alto Networks warns of firewall RCE zero-day exploited in attacks
Palo Alto Networks warned customers today that a critical-severity unpatched vulnerability in the PAN-OS User-ID Authentication Portal is being exploited in att
TCLBANKER Banking Trojan Targets Financial Platforms via WhatsApp and Outlook Worms
Threat hunters have flagged a previously undocumented Brazilian banking trojan dubbed TCLBANKER that's capable of targeting 59 banking, fintech, and cryptocurre
Researchers report Amazon SES abused in phishing to evade detection
Cybersecurity firm Kaspersky reports that the Amazon Simple Email Service (SES) is being increasingly abused to send convincing phishing emails that can bypass
ScarCruft Hacks Gaming Platform to Deploy BirdCall Malware on Android and Windows
The North Korea-aligned state-sponsored hacking group known as ScarCruft has compromised a video game platform in a supply chain espionage attack, trojanizing i