Hackers Exploit Metro4Shell RCE Flaw in React Native CLI npm Package
Threat actors have been observed exploiting a critical security flaw impacting the Metro Development Server in the popular…
APT28 Uses Microsoft Office CVE-2026-21509 in Espionage-Focused Malware Attacks
The Russia-linked state-sponsored threat actor known as APT28 (aka UAC-0001) has been attributed to attacks exploiting a newly disclosed…
Mozilla Adds One-Click Option to Disable Generative AI Features in Firefox
Mozilla on Monday announced a new controls section in its Firefox desktop browser settings that allows users to completely turn off generative…
⚡ 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…
Iran-Linked RedKitten Cyber Campaign Targets Human Rights NGOs and Activists
A Farsi-speaking threat actor aligned with Iranian state interests is suspected to be behind a new campaign targeting non-governmental…
Researchers Uncover Chrome Extensions Abusing Affiliate Links and Stealing ChatGPT Access
Cybersecurity researchers have discovered malicious Google Chrome extensions that come with capabilities to hijack affiliate links, steal…
China-Linked UAT-8099 Targets IIS Servers in Asia with BadIIS SEO Malware
Cybersecurity researchers have discovered a new campaign attributed to a China-linked threat actor known as UAT-8099 that took place between…
ThreatsDay Bulletin: New RCEs, Darknet Busts, Kernel Bugs & 25+ More Stories
This week's updates show how small changes can create real problems. Not loud incidents, but quiet shifts that are easy to miss until they add…
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…
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…
DarkSpectre Browser Extension Campaigns Exposed After Impacting 8.8 Million Users Worldwide
The threat actor behind two malicious browser extension campaigns, ShadyPanda and GhostPoster, has been attributed to a third attack campaign…
CSA Issues Alert on Critical SmarterMail Bug Allowing Remote Code Execution
The Cyber Security Agency of Singapore (CSA) has issued a bulletin warning of a maximum-severity security flaw in SmarterTools SmarterMail…
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…
27 Malicious npm Packages Used as Phishing Infrastructure to Steal Login Credentials
Cybersecurity researchers have disclosed details of what has been described as a "sustained and targeted" spear-phishing campaign that has…
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…
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…
Two Chrome Extensions Caught Secretly Stealing Credentials from Over 170 Sites
Cybersecurity researchers have discovered two malicious Google Chrome extensions with the same name and published by the same developer that…
⚡ Weekly Recap: Firewall Exploits, AI Data Theft, Android Hacks, APT Attacks, Insider Leaks & More
Cyber threats last week showed how attackers no longer need big hacks to cause big damage. They're going after the everyday tools we trust…
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…
Russia-Linked Hackers Use Microsoft 365 Device Code Phishing for Account Takeovers
A suspected Russia-aligned group has been attributed to a phishing campaign that employs device code authentication workflows to steal…
Cracked Software and YouTube Videos Spread CountLoader and GachiLoader Malware
Cybersecurity researchers have disclosed details of a new campaign that has used cracked software distribution sites as a distribution vector…
Nigeria Arrests RaccoonO365 Phishing Developer Linked to Microsoft 365 Attacks
Authorities in Nigeria have announced the arrest of three "high-profile internet fraud suspects" who are alleged to have been involved in…
China-Aligned Threat Group Uses Windows Group Policy to Deploy Espionage Malware
A previously undocumented China-aligned threat cluster dubbed LongNosedGoblin has been attributed to a series of cyber attacks targeting…
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…
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…
New ForumTroll Phishing Attacks Target Russian Scholars Using Fake eLibrary Emails
The threat actor linked to Operation ForumTroll has been attributed to a fresh set of phishing attacks targeting individuals within Russia,…
⚡ Weekly Recap: Apple 0-Days, WinRAR Exploit, LastPass Fines, .NET RCE, OAuth Scams & More
If you use a smartphone, browse the web, or unzip files on your computer, you are in the crosshairs this week. Hackers are currently…
A Browser Extension Risk Guide After the ShadyPanda Campaign
In early December 2025, security researchers exposed a cybercrime campaign that had quietly hijacked popular Chrome and Edge browser…
Apple Issues Security Updates After Two WebKit Flaws Found Exploited in the Wild
Apple on Friday released security updates for iOS, iPadOS, macOS, tvOS, watchOS, visionOS, and its Safari web browser to address two security…
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,…
NANOREMOTE Malware Uses Google Drive API for Hidden Control on Windows Systems
Cybersecurity researchers have disclosed details of a new fully-featured Windows backdoor called NANOREMOTE that uses the Google Drive API for…
Chrome Targeted by Active In-the-Wild Exploit Tied to Undisclosed High-Severity Flaw
Google on Wednesday shipped security updates for its Chrome browser to address three security flaws, including one it said has come under…
.NET SOAPwn Flaw Opens Door for File Writes and Remote Code Execution via Rogue WSDL
New research has uncovered exploitation primitives in the .NET Framework that could be leveraged against enterprise-grade applications to…
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…
Microsoft Issues Security Fixes for 56 Flaws, Including Active Exploit and Two Zero-Days
Microsoft closed out 2025 with patches for 56 security flaws in various products across the Windows platform, including one vulnerability that…
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…
Storm-0249 Escalates Ransomware Attacks with ClickFix, Fileless PowerShell, and DLL Sideloading
The threat actor known as Storm-0249 is likely shifting from its role as an initial access broker to adopt a combination of more advanced…
⚡ 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…
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…