Webworm Deploys EchoCreep and GraphWorm Backdoors Using Discord and MS Graph API
Cybersecurity researchers have flagged fresh activity from a China-aligned threat actor known as Webworm in 2025, deploying custom backdoors that employ Discord
Cybersecurity
531 articles
Microsoft warns of Exchange zero-day flaw exploited in attacks
On Thursday, Microsoft shared mitigations for a high-severity Exchange Server vulnerability exploited in attacks that allow threat actors to execute arbitrary c
Felons, Fraudsters Flog Offensive Cybersecurity Startup
A cybersecurity startup dangling millions of dollars to acquire zero-day security vulnerabilities in popular software is run by a pair of far-right conspiracy t
Microsoft Takes Down Malware-Signing Service Behind Ransomware Attacks
Microsoft on Tuesday said it disrupted a malware-signing-as-a-service (MSaaS) operation that weaponized the company's Artifact Signing system to deliver malicio
TeamPCP hackers advertise Mistral AI code repos for sale
The TeamPCP hacker group is threatening to leak source code from the Mistral AI project unless a buyer is found for the data. [...]
Agent AI is Coming. Are You Ready?
New Industry Data Just Released Suggests Not. On May 19th, 2026, Orchid Security released the results of our Identity Gap: Snapshot 2026. Among the findings, "i
Hackers exploit auth bypass flaw in Burst Statistics WordPress plugin
Hackers are leveraging a critical authentication bypass vulnerability in the WordPress plugin Burst Statistics to obtain admin-level access to websites. [...]
AI-Generated Typosquatting Now Targets Supply Chains
AI-generated lookalike domains are now embedded inside the third-party scripts running on your web properties. Here's why your current stack can't see them, and
OpenAI Confirms Employee Devices Hit in TanStack Supply Chain Attack
OpenAI says two employees' devices were breached in the recent TanStack supply chain attack that impacted hundreds of npm and PyPI packages, causing the company
Microsoft Addresses BitLocker Bypass Vulnerability YellowKey
Microsoft on Tuesday released a mitigation for a BitLocker bypass vulnerability named YellowKey following its public disclosure last week. The zero-day flaw, no
Cisco Issues Critical SD-WAN Security Warning
Cisco is warning that a critical Catalyst SD-WAN Controller authentication bypass flaw, tracked as CVE-2026-20182, was actively exploited in zero-day attacks th
Grafana Labs GitHub Breach: Source Code Exposed in npm Attack
Grafana Labs, on May 19, 2026, said an investigation into its recent breach found no evidence of customer production systems or operations being compromised. It
Windows 11 and Edge Exploited at Pwn2Own Berlin 2026
On the first day of Pwn2Own Berlin 2026, security researchers collected $523,000 in cash awards after exploiting 24 unique zero-days. [...]
GitHub Probes Unauthorized Access to 4,000 Internal Repositories
GitHub on Tuesday said it's investigating unauthorized access to its internal repositories after the notorious threat actor known as TeamPCP listed the platform
Cyber Tactics Now Drive Cargo Theft Across Supply Chains
Cargo theft now starts with phishing emails and stolen credentials, not hijackings, to reroute and steal freight from supply chains. NMFTA outlines how cyber-en
Trapdoor Android Ad Fraud Scheme Hit 659 Million Daily Bid Requests Using 455 Apps
Cybersecurity researchers have disclosed details of a new ad fraud and malvertising operation dubbed Trapdoor targeting Android device users. The activity, per
18-year-old NGINX vulnerability allows DoS, potential RCE
An 18-year-old flaw in the NGINX open-source web server, discovered using an autonomous scanning system, can be exploited for denial of service and, under certa
DirtyDecrypt PoC Released for Linux Kernel CVE-2026-31635 LPE Vulnerability
Proof-of-concept (PoC) exploit code has now been released for a recently patched security flaw in the Linux kernel that could allow for local privilege escalati
KongTuke hackers now use Microsoft Teams for corporate breaches
Initial access broker KongTuke has moved to Microsoft Teams for social engineering attacks, taking as little as five minutes to gain persistent access to corpor
The New Phishing Click: How OAuth Consent Bypasses MFA
In February 2026, a phishing-as-a-service (PhaaS) platform called EvilTokens went live. Within five weeks, it had compromised more than 340 Microsoft 365 organi
Dell confirms its SupportAssist software causes Windows BSOD crashes
Dell confirmed that its SupportAssist software is causing blue-screen crashes on some Windows systems following a wave of user reports about random reboots affe
SEPPMail Secure E-Mail Gateway Vulnerabilities Enable RCE and Mail Traffic Access
Critical security vulnerabilities have been disclosed in SEPPMail Secure E-Mail Gateway, an enterprise-grade email security solution, that could be exploited to
US charges suspected Dream Market admin arrested in Germany
The alleged main administrator of Dream Market Incognito Market, one of the largest dark web marketplaces before its shutdown, has been indicted in the United S
Drupal to Release Urgent Core Security Updates on May 20, Sites Told to Prepare
Drupal has issued an alert stating that it intends to release a "core security release" for all supported branches on May 20, 2026, from 5-9 p.m. UTC. "The Drup
New Fragnesia Linux flaw lets attackers gain root privileges
Linux distros are rolling out patches for a new high-severity kernel privilege escalation vulnerability (known as Fragnasia and tracked as CVE-2026-46300) that
Compromised Nx Console 18.95.0 Targeted VS Code Developers with Credential Stealer
Cybersecurity researchers have flagged a compromised version of the Nx Console extension that was published to the Microsoft Visual Studio Code (VS Code) Market
West Pharmaceutical says hackers stole data, encrypted systems
West Pharmaceutical Services disclosed that it was the target of a cyberattack that resulted in data exfiltration and system encryption. [...]
Mini Shai-Hulud Pushes Malicious AntV npm Packages via Compromised Maintainer Account
Cybersecurity researchers have discovered a fresh software supply chain attack campaign that has compromised various npm packages associated with the @antv ecos
Iranian hackers targeted major South Korean electronics maker
The Iran-linked hacking group MuddyWater (a.k.a. Seedworm, Static Kitten) launched a broad cyber-espionage campaign targeting at least nine high-profile organiz
Popular GitHub Action Tags Redirected to Imposter Commit to Steal CI/CD Credentials
In yet another software supply chain attack, threat actors have compromised the popular GitHub Actions workflow, actions-cool/issues-helper, to run malicious co
New critical Exim mailer flaw allows remote code execution
A critical vulnerability affecting certain configurations of the Exim open-source mail transfer agent could be exploited by an unauthenticated remote attacker t
INTERPOL Operation Ramz Disrupts MENA Cybercrime Networks with 201 Arrests
INTERPOL has coordinated a first-of-its-kind cybercrime crackdown across the Middle East and North Africa (MENA) that led to 201 arrests and the identification
Windows BitLocker zero-day gives access to protected drives, PoC released
A cybersecurity researcher has published proof-of-concept (PoC) exploits for two unpatched Microsoft Windows vulnerabilities named YellowKey and GreenPlasma, wh
⚡ Weekly Recap: Exchange 0-Day, npm Worm, Fake AI Repo, Cisco Exploit and More
Monday opens with a trust problem. A mail server flaw is under active use. A network control system was targeted. Trusted packages were poisoned. A fake model p
Webinar tomorrow: Why security alone won't stop modern attacks
Tomorrow's webinar examines why prevention alone is no longer enough against modern cyberattacks. The session explores how organizations combine security, backu
How to Reduce Phishing Exposure Before It Turns into Business Disruption
What happens when a phishing email looks clean enough to pass through security, but dangerous enough to expose the business after one click? That is the gap man
Microsoft fixes Windows Autopatch bug installing restricted drivers
Microsoft has fixed a Windows Autopatch bug that caused driver updates restricted by administrative policies to be deployed on some Autopatch-managed Windows de
Ivanti, Fortinet, SAP, VMware, n8n Patch RCE, SQL Injection, Privilege Escalation Flaws
Ivanti, Fortinet, n8n, SAP, and VMware have released security fixes for various vulnerabilities that could be exploited by bad actors to bypass authentication a
Microsoft fixes BitLocker recovery issue only for Windows 11 users
Microsoft has addressed a known issue causing some Windows 11 systems to boot into BitLocker recovery after installing the April 2026 Windows security updates.
Four Malicious npm Packages Deliver Infostealers and Phantom Bot DDoS Malware
Cybersecurity researchers have discovered four new npm packages containing information-stealing malware, one of which is a clone of the Shai-Hulud worm open-sou
Foxconn confirms cyberattack claimed by Nitrogen ransomware gang
Foxconn, the world's largest electronics manufacturer, says some of its North American factories are now working to resume normal operations after a cyberattack
Developer Workstations Are Now Part of the Software Supply Chain
Supply chain attackers are not only trying to slip malicious code into trusted software. They are trying to steal the access that makes trusted software possibl
73 Seconds to Breach, 24 Hours to Patch: The Case for Autonomous Validation
Attackers can compromise systems in minutes while patching and response still take hours or days. Picus Security breaks down why autonomous validation is becomi
Pre-Stuxnet Fast16 Malware Tampered with Nuclear Weapons Simulations
A new analysis of the Lua-based fast16 malware has confirmed that it was a cyber sabotage tool designed to tamper with nuclear weapons testing simulations. Acco
Microsoft says some users can't install Office on Windows 365 devices
Microsoft says some customers are experiencing issues downloading and installing Office on their Windows 365 devices. [...]
MiniPlasma Windows 0-Day Enables SYSTEM Privilege Escalation on Fully Patched Systems
Chaotic Eclipse, the security researcher behind the recently disclosed Windows flaws, YellowKey and GreenPlasma, has released a proof-of-concept (PoC) for a Win
US govt seeks Instructure testimony on massive Canvas cyberattack
The U.S. House Committee on Homeland Security is calling on Instructure executives to testify about two cyberattacks by the ShinyHunters extortion group that ta
FBI Seizes NetNut Proxy Platform, Popa Botnet
The Federal Bureau of Investigation (FBI) said today it worked with industry partners to seize hundreds of domains associated with NetNut, a sprawling residenti
NGINX CVE-2026-42945 Exploited in the Wild, Causing Worker Crashes and Possible RCE
A newly disclosed security flaw impacting NGINX Plus and NGINX Open has come under active exploitation in the wild, days after its public disclosure, according
Webinar: Fixing the gaps in network incident response
IT teams often struggle to quickly coordinate responses across disparate systems during network incidents. This upcoming webinar explores how automation and AI-