⚡ 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…
North Korea-linked Actors Exploit React2Shell to Deploy New EtherRAT Malware
Threat actors with ties to North Korea have likely become the latest to exploit the recently disclosed critical React2Shell security flaw in…
⚡ Weekly Recap: USB Malware, React2Shell, WhatsApp Worms, AI IDE Bugs & More
It's been a week of chaos in code and calm in headlines. A bug that broke the internet's favorite framework, hackers chasing AI tools, fake…
Silver Fox Uses Fake Microsoft Teams Installer to Spread ValleyRAT Malware in China
The threat actor known as Silver Fox has been spotted orchestrating a false flag operation to mimic a Russian threat group in attacks…
GoldFactory Hits Southeast Asia with Modified Banking Apps Driving 11,000+ Infections
Cybercriminals associated with a financially motivated group known as GoldFactory have been observed staging a fresh round of attacks…
Webinar: The "Agentic" Trojan Horse: Why the New AI Browsers War is a Nightmare for Security Teams
The AI browser wars are coming to a desktop near you, and you need to start worrying about their security challenges. For the last two…
Legacy Python Bootstrap Scripts Create Domain-Takeover Risk in Multiple PyPI Packages
Cybersecurity researchers have discovered vulnerable code in legacy Python packages that could potentially pave the way for a supply chain…
RomCom Uses SocGholish Fake Update Attacks to Deliver Mythic Agent Malware
The threat actors behind a malware family known as RomCom targeted a U.S.-based civil engineering company via a JavaScript loader dubbed…
New Sturnus Android Trojan Quietly Captures Encrypted Chats and Hijacks Devices
Cybersecurity researchers have disclosed details of a new Android banking trojan called Sturnus that enables credential theft and full device…
Python-Based WhatsApp Worm Spreads Eternidade Stealer Across Brazilian Devices
Cybersecurity researchers have disclosed details of a new campaign that leverages a combination of social engineering and WhatsApp hijacking…
⚡ Weekly Recap: Fortinet Exploited, China's AI Hacks, PhaaS Empire Falls & More
This week showed just how fast things can go wrong when no one's watching. Some attacks were silent and sneaky. Others used tools we trust…
ThreatsDay Bulletin: Cisco 0-Days, AI Bug Bounties, Crypto Heists, State-Linked Leaks and 20 More Stories
Behind every click, there's a risk waiting to be tested. A simple ad, email, or link can now hide something dangerous. Hackers are getting…
From Log4j to IIS, China’s Hackers Turn Legacy Bugs into Global Espionage Tools
A China-linked threat actor has been attributed to a cyber attack targeting an U.S. non-profit organization with an aim to establish long-term…
Weekly Recap: Lazarus Hits Web3, Intel/AMD TEEs Cracked, Dark Web Leak Tool & More
Cyberattacks are getting smarter and harder to stop. This week, hackers used sneaky tools, tricked trusted systems, and quickly took advantage…
New HttpTroy Backdoor Poses as VPN Invoice in Targeted Cyberattack on South Korea
The North Korea-linked threat actor known as Kimsuky has distributed a previously undocumented backdoor codenamed HttpTroy as part of a likely…
China-Linked Hackers Exploit Windows Shortcut Flaw to Target European Diplomats
A China-affiliated threat actor known as UNC6384 has been linked to a fresh set of attacks exploiting an unpatched Windows shortcut…
ThreatsDay Bulletin: DNS Poisoning Flaw, Supply-Chain Heist, Rust Malware Trick and New RATs Rising
The comfort zone in cybersecurity is gone. Attackers are scaling down, focusing tighter, and squeezing more value from fewer, high-impact…
New Android Trojan 'Herodotus' Outsmarts Anti-Fraud Systems by Typing Like a Human
Cybersecurity researchers have disclosed details of a new Android banking trojan called Herodotus that has been observed in active campaigns…
⚡ Weekly Recap: WSUS Exploited, LockBit 5.0 Returns, Telegram Backdoor, F5 Breach Widens
Security, trust, and stability — once the pillars of our digital world — are now the tools attackers turn against us. From stolen…
APT36 Targets Indian Government with Golang-Based DeskRAT Malware Campaign
A Pakistan-nexus threat actor has been observed targeting Indian government entities as part of spear-phishing attacks designed to deliver a…
ThreatsDay Bulletin: $176M Crypto Fine, Hacking Formula 1, Chromium Vulns, AI Hijack & More
Criminals don’t need to be clever all the time; they just follow the easiest path in: trick users, exploit stale components, or abuse…
Ukraine Aid Groups Targeted Through Fake Zoom Meetings and Weaponized PDF Files
Cybersecurity researchers have disclosed details of a coordinated spear-phishing campaign dubbed PhantomCaptcha targeting organizations…
131 Chrome Extensions Caught Hijacking WhatsApp Web for Massive Spam Campaign
Cybersecurity researchers have uncovered a coordinated campaign that leveraged 131 rebranded clones of a WhatsApp Web automation extension for…
Silver Fox Expands Winos 4.0 Attacks to Japan and Malaysia via HoldingHands RAT
The threat actors behind a malware family known as Winos 4.0 (aka ValleyRAT) have expanded their targeting footprint from China and Taiwan to…
ThreatsDay Bulletin: $15B Crypto Bust, Satellite Spying, Billion-Dollar Smishing, Android RATs & More
The online world is changing fast. Every week, new scams, hacks, and tricks show how easy it's become to turn everyday technology into a…
Over 100 VS Code Extensions Exposed Developers to Hidden Supply Chain Risks
New research has uncovered that publishers of over 100 Visual Studio Code (VS Code) extensions leaked access tokens that could be exploited by…
Hackers Target ICTBroadcast Servers via Cookie Exploit to Gain Remote Shell Access
Cybersecurity researchers have disclosed that a critical security flaw impacting ICTBroadcast, an autodialer software from ICT Innovations,…
Sekoia Exposes PolarEdge Backdoor: Custom mbedTLS C2 Compromising Cisco, QNAP, and Synology Devices
Sekoia Threat Detection & Response (TDR) researchers have published an in-depth technical analysis of the PolarEdge Backdoor, a stealthy…
Hacker Group TA585 Emerges With Advanced Attack Infrastructure
A newly identified cybercriminal group, TA585, has been uncovered by cybersecurity researchers for running one of the most autonomous and…
Researchers Expose TA585’s MonsterV2 Malware Capabilities and Attack Chain
Cybersecurity researchers have shed light on a previously undocumented threat actor called TA585 that has been observed delivering an…