Latest news
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 Google Chrome to spam Brazilian users at scale.
The 131 spamware extensions share the same codebase, design patterns, and infrastructure, according to supply chain security company Socket. The browser add-ons collectively have about 20,905 active users.
"
MSS Claims NSA Used 42 Cyber Tools in Multi-Stage Attack on Beijing Time Systems
China on Sunday accused the U.S. National Security Agency (NSA) of carrying out a "premeditated" cyber attack targeting the National Time Service Center (NTSC), as it described the U.S. as a "hacker empire" and the "greatest source of chaos in cyberspace."
The Ministry of State Security (MSS), in a WeChat post, said it uncovered "irrefutable evidence" of the agency's involvement in the intrusion
Europol Dismantles SIM Farm Network Powering 49 Million Fake Accounts Worldwide
Europol on Friday announced the disruption of a sophisticated cybercrime-as-a-service (CaaS) platform that operated a SIM farm and enabled its customers to carry out a broad spectrum of crimes ranging from phishing to investment fraud.
The coordinated law enforcement effort, dubbed Operation SIMCARTEL, saw 26 searches carried out, resulting in the arrest of seven suspects and the seizure of
New .NET CAPI Backdoor Targets Russian Auto and E-Commerce Firms via Phishing ZIPs
Cybersecurity researchers have shed light on a new campaign that has likely targeted the Russian automobile and e-commerce sectors with a previously undocumented .NET malware dubbed CAPI Backdoor.
According to Seqrite Labs, the attack chain involves distributing phishing emails containing a ZIP archive as a way to trigger the infection. The cybersecurity company's analysis is based on the ZIP
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 target Japan and Malaysia with another remote access trojan (RAT) tracked as HoldingHands RAT (aka Gh0stBins).
"The campaign relied on phishing emails with PDFs that contained embedded malicious links," Pei Han Liao, researcher with Fortinet's FortiGuard
North Korean Hackers Combine BeaverTail and OtterCookie into Advanced JS Malware
The North Korean threat actor linked to the Contagious Interview campaign has been observed merging some of the functionality of two of its malware programs, indicating that the hacking group is actively refining its toolset.
That's according to new findings from Cisco Talos, which said recent campaigns undertaken by the hacking group have seen the functions of BeaverTail and OtterCookie coming
Identity Security: Your First and Last Line of Defense
The danger isn’t that AI agents have bad days — it’s that they never do. They execute faithfully, even when what they’re executing is a mistake. A single misstep in logic or access can turn flawless automation into a flawless catastrophe.
This isn't some dystopian fantasy—it's Tuesday at the office now. We've entered a new phase where autonomous AI agents act with serious system privileges. They
Researchers Uncover WatchGuard VPN Bug That Could Let Attackers Take Over Devices
Cybersecurity researchers have disclosed details of a recently patched critical security flaw in WatchGuard Fireware that could allow unauthenticated attackers to execute arbitrary code.
The vulnerability, tracked as CVE-2025-9242 (CVSS score: 9.3), is described as an out-of-bounds write vulnerability affecting Fireware OS 11.10.2 up to and including 11.12.4_Update1, 12.0 up to and including
Microsoft Revokes 200 Fraudulent Certificates Used in Rhysida Ransomware Campaign
Microsoft on Thursday disclosed that it revoked more than 200 certificates used by a threat actor it tracks as Vanilla Tempest to fraudulently sign malicious binaries in ransomware attacks.
The certificates were "used in fake Teams setup files to deliver the Oyster backdoor and ultimately deploy Rhysida ransomware," the Microsoft Threat Intelligence team said in a post shared on X.
The tech
North Korean Hackers Use EtherHiding to Hide Malware Inside Blockchain Smart Contracts
A threat actor with ties to the Democratic People's Republic of Korea (aka North Korea) has been observed leveraging the EtherHiding technique to distribute malware and enable cryptocurrency theft, marking the first time a state-sponsored hacking group has embraced the method.
The activity has been attributed by Google Threat Intelligence Group (GTIG) to a threat cluster it tracks as UNC5342,
Hackers Abuse Blockchain Smart Contracts to Spread Malware via Infected WordPress Sites
A financially motivated threat actor codenamed UNC5142 has been observed abusing blockchain smart contracts as a way to facilitate the distribution of information stealers such as Atomic (AMOS), Lumma, Rhadamanthys (aka RADTHIEF), and Vidar, targeting both Windows and Apple macOS systems.
"UNC5142 is characterized by its use of compromised WordPress websites and 'EtherHiding,' a technique used
LinkPro Linux Rootkit Uses eBPF to Hide and Activates via Magic TCP Packets
An investigation into the compromise of an Amazon Web Services (AWS)-hosted infrastructure has led to the discovery of a new GNU/Linux rootkit dubbed LinkPro, according to findings from Synacktiv.
"This backdoor features functionalities relying on the installation of two eBPF [extended Berkeley Packet Filter] modules, on the one hand to conceal itself, and on the other hand to be remotely
Architectures, Risks, and Adoption: How to Assess and Choose the Right AI-SOC Platform
Scaling the SOC with AI - Why now?
Security Operations Centers (SOCs) are under unprecedented pressure. According to SACR’s AI-SOC Market Landscape 2025, the average organization now faces around 960 alerts per day, while large enterprises manage more than 3,000 alerts daily from an average of 28 different tools. Nearly 40% of those alerts go uninvestigated, and 61% of security teams admit
Hackers Deploy Linux Rootkits via Cisco SNMP Flaw in "Zero Disco' Attacks
Cybersecurity researchers have disclosed details of a new campaign that exploited a recently disclosed security flaw impacting Cisco IOS Software and IOS XE Software to deploy Linux rootkits on older, unprotected systems.
The activity, codenamed Operation Zero Disco by Trend Micro, involves the weaponization of CVE-2025-20352 (CVSS score: 7.7), a stack overflow vulnerability in the Simple
Beware the Hidden Costs of Pen Testing
Penetration testing helps organizations ensure IT systems are secure, but it should never be treated in a one-size-fits-all approach. Traditional approaches can be rigid and cost your organization time and money – while producing inferior results.
The benefits of pen testing are clear. By empowering “white hat” hackers to attempt to breach your system using similar tools and techniques 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 weapon. Tools made to help us work, connect, and stay safe are now being used to steal, spy, and deceive.
Hackers don’t always break systems anymore — they use them. They hide inside trusted apps, copy real websites, and trick people into giving up control
CISA Flags Adobe AEM Flaw with Perfect 10.0 Score — Already Under Active Attack
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Wednesday added a critical security flaw impacting Adobe Experience Manager to its Known Exploited Vulnerabilities (KEV) catalog, based on evidence of active exploitation.
The vulnerability in question is CVE-2025-54253 (CVSS score: 10.0), a maximum-severity misconfiguration bug that could result in arbitrary code execution.
Chinese Threat Group 'Jewelbug' Quietly Infiltrated Russian IT Network for Months
A threat actor with ties to China has been attributed to a five-month-long intrusion targeting a Russian IT service provider, marking the hacking group's expansion to the country beyond Southeast Asia and South America.
The activity, which took place from January to May 2025, has been attributed by Broadcom-owned Symantec to a threat actor it tracks as Jewelbug, which it said overlaps with
F5 Breach Exposes BIG-IP Source Code — Nation-State Hackers Behind Massive Intrusion
U.S. cybersecurity company F5 on Wednesday disclosed that unidentified threat actors broke into its systems and stole files containing some of BIG-IP's source code and information related to undisclosed vulnerabilities in the product.
It attributed the activity to a "highly sophisticated nation-state threat actor," adding the adversary maintained long-term, persistent access to its network. The
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 bad actors to update the extensions, posing a critical software supply chain risk.
"A leaked VSCode Marketplace or Open VSX PAT [personal access token] allows an attacker to directly distribute a malicious extension update across the entire install base,"
Showing 301 to 320 of 592 entries