ThreatsDay Bulletin: FortiGate RaaS, Citrix Exploits, MCP Abuse, LiveChat Phish & More
ThreatsDay Bulletin is back on The Hacker News, and this week feels off in a familiar way. Nothing loud, nothing breaking everything at once.…
Konni Deploys EndRAT Through Phishing, Uses KakaoTalk to Propagate Malware
North Korean threat actors have been observed sending phishing to compromise targets and obtain access to a victim's KakaoTalk desktop…
⚡ Weekly Recap: Chrome 0-Days, Router Botnets, AWS Breach, Rogue AI Agents & More
Some weeks in security feel normal. Then you read a few tabs and get that immediate “ah, great, we’re doing this now”…
ClickFix Campaigns Spread MacSync macOS Infostealer via Fake AI Tool Installers
Three different ClickFix campaigns have been found to act as a delivery vector for the deployment of a macOS information stealer called…
Storm-2561 Spreads Trojan VPN Clients via SEO Poisoning to Steal Credentials
Microsoft has disclosed details of a credential theft campaign that employs fake virtual private network (VPN) clients distributed through…
Chrome Extension Turns Malicious After Ownership Transfer, Enabling Code Injection and Data Theft
Two Google Chrome extensions have turned malicious after what appears to be a case of ownership transfer, offering attackers a way to push…
Multi-Stage VOID#GEIST Malware Delivering XWorm, AsyncRAT, and Xeno RAT
Cybersecurity researchers have disclosed details of a multi-stage malware campaign that uses batch scripts as a pathway to deliver various…
Fake Laravel Packages on Packagist Deploy RAT on Windows, macOS, and Linux
Cybersecurity researchers have flagged malicious Packagist PHP packages masquerading as Laravel utilities that act as a conduit for a…
Malicious Go Crypto Module Steals Passwords, Deploys Rekoobe Backdoor
Cybersecurity researchers have disclosed details of a malicious Go module that's designed to harvest passwords, create persistent access via…
Trojanized Gaming Tools Spread Java-Based RAT via Browser and Chat Platforms
Threat actors are luring unsuspecting users into running trojanized gaming utilities that are distributed via browsers and chat platforms to…
ThreatsDay Bulletin: Kali Linux + Claude, Chrome Crash Traps, WinRAR Flaws, LockBit & 15+ Stories
Nothing here looks dramatic at first glance. That’s the point. Many of this week’s threats begin with something ordinary, like an…
Lazarus Group Uses Medusa Ransomware in Middle East and U.S. Healthcare Attacks
The North Korea-linked Lazarus Group (aka Diamond Sleet and Pompilus) has been observed using Medusa ransomware in an attack targeting an…
⚡ Weekly Recap: Double-Tap Skimmers, PromptSpy AI, 30Tbps DDoS, Docker Malware & More
Security news rarely moves in a straight line. This week, it feels more like a series of sharp turns, some happening quietly in the…
Malicious npm Packages Harvest Crypto Keys, CI Secrets, and API Tokens
Cybersecurity researchers have disclosed what they say is an active "Shai-Hulud-like" supply chain worm campaign that has leveraged a cluster…
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…
PromptSpy Android Malware Abuses Gemini AI to Automate Recent-Apps Persistence
Cybersecurity researchers have discovered what they say is the first Android malware that abuses Gemini, Google's generative artificial…
ThreatsDay Bulletin: OpenSSL RCE, Foxit 0-Days, Copilot Leak, AI Password Flaws & 20+ Stories
The cyber threat space doesn’t pause, and this week makes that clear. New risks, new tactics, and new security gaps are showing up…
Fake IPTV Apps Spread Massiv Android Malware Targeting Mobile Banking Users
Cybersecurity researchers have disclosed details of a new Android trojan called Massiv that's designed to facilitate device takeover (DTO)…
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…
New ZeroDayRAT Mobile Spyware Enables Real-Time Surveillance and Data Theft
Cybersecurity researchers have disclosed details of a new mobile spyware platform dubbed ZeroDayRAT that's being advertised on Telegram as a…
Microsoft Discloses DNS-Based ClickFix Attack Using Nslookup for Malware Staging
Microsoft has disclosed details of a new version of the ClickFix social engineering tactic in which the attackers trick unsuspecting users…
Google Ties Suspected Russian Actor to CANFAIL Malware Attacks on Ukrainian Orgs
A previously undocumented threat actor has been attributed to attacks targeting Ukrainian organizations with malware known as CANFAIL. Google…
Google Links China, Iran, Russia, North Korea to Coordinated Defense Sector Cyber Operations
Several state-sponsored actors, hacktivist entities, and criminal groups from China, Iran, North Korea, and Russia have trained their sights…
Lazarus Campaign Plants Malicious Packages in npm and PyPI Ecosystems
Cybersecurity researchers have discovered a fresh set of malicious packages across npm and the Python Package Index (PyPI) repository linked…
ThreatsDay Bulletin: AI Prompt RCE, Claude 0-Click, RenEngine Loader, Auto 0-Days & 25+ Stories
Threat activity this week shows one consistent signal — attackers are leaning harder on what already works. Instead of flashy new…
OpenClaw Integrates VirusTotal Scanning to Detect Malicious ClawHub Skills
OpenClaw (formerly Moltbot and Clawdbot) has announced that it's partnering with Google-owned VirusTotal to scan skills that are being…
Compromised dYdX npm and PyPI Packages Deliver Wallet Stealers and RAT Malware
Cybersecurity researchers have discovered a new supply chain attack in which legitimate packages on npm and the Python Package Index (PyPI)…
DEAD#VAX Malware Campaign Deploys AsyncRAT via IPFS-Hosted VHD Phishing Files
Threat hunters have disclosed details of a new, stealthy malware campaign dubbed DEAD#VAX that employs a mix of "disciplined tradecraft and…
China-Linked Amaranth-Dragon Exploits WinRAR Flaw in Espionage Campaigns
Threat actors affiliated with China have been attributed to a fresh set of cyber espionage campaigns targeting government and law enforcement…
⚡ Weekly Recap: Proxy Botnet, Office Zero-Day, MongoDB Ransoms, AI Hijacks & New Threats
Every week brings new discoveries, attacks, and defenses that shape the state of cybersecurity. Some threats are stopped quickly, while others…
Mustang Panda Deploys Updated COOLCLIENT Backdoor in Government Cyber Attacks
Threat actors with ties to China have been observed using an updated version of a backdoor called COOLCLIENT in cyber espionage attacks in…
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…
Mustang Panda Uses Signed Kernel-Mode Rootkit to Load TONESHELL Backdoor
The Chinese hacking group known as Mustang Panda has leveraged a previously undocumented kernel-mode rootkit driver to deliver a new variant…
⚡ Weekly Recap: MongoDB Attacks, Wallet Breaches, Android Spyware, Insider Crime & More
Last week's cyber news in 2025 was not about one big incident. It was about many small cracks opening at the same time. Tools people trust…
ThreatsDay Bulletin: Stealth Loaders, AI Chatbot Flaws AI Exploits, Docker Hack, and 15 More Stories
It's getting harder to tell where normal tech ends and malicious intent begins. Attackers are no longer just breaking in — they're…
Iranian Infy APT Resurfaces with New Malware Activity After Years of Silence
Threat hunters have discerned new activity associated with an Iranian threat actor known as Infy (aka Prince of Persia), nearly five years…
ThreatsDay Bulletin: WhatsApp Hijacks, MCP Leaks, AI Recon, React2Shell Exploit and 15 More Stories
This week's ThreatsDay Bulletin tracks how attackers keep reshaping old tools and finding new angles in familiar systems. Small changes in…
Kimsuky Spreads DocSwap Android Malware via QR Phishing Posing as Delivery App
The North Korean threat actor known as Kimsuky has been linked to a new campaign that distributes a new variant of Android malware called…
Fake OSINT and GPT Utility GitHub Repos Spread PyStoreRAT Malware Payloads
Cybersecurity researchers are calling attention to a new campaign that's leveraging GitHub-hosted Python repositories to distribute a…
New Advanced Phishing Kits Use AI and MFA Bypass Tactics to Steal Credentials at Scale
Cybersecurity researchers have documented four new phishing kits named BlackForce, GhostFrame, InboxPrime AI, and Spiderman that are capable…
ThreatsDay Bulletin: Spyware Alerts, Mirai Strikes, Docker Leaks, ValleyRAT Rootkit — and 20 More Stories
This week's cyber stories show how fast the online world can turn risky. Hackers are sneaking malware into movie downloads, browser add-ons,…
Warning: WinRAR Vulnerability CVE-2025-6218 Under Active Attack by Multiple Threat Groups
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a security flaw impacting the WinRAR file archiver and…