An elusive hacker who went by the handle "UNKN" and ran the early Russian ransomware groups GandCrab and REvil now has a name and a face. Authorities in Germany say 31-year-old Russian Daniil Maksimovich Shchukin headed both cybercrime gangs and helped carry out at least 130 acts of computer sabotage and extortion against victims across the country between 2019 and 2021.

Scammers are sending fake "Notice of Default" traffic violation text messages impersonating state courts across the U.S., pressuring recipients to scan a QR code that leads to a phishing site demanding a $6.99 payment while stealing personal and financial information. [...]

Fortinet has released an emergency weekend security update for a new critical FortiClient Enterprise Management Server (EMS) vulnerability that is actively exploited in attacks. [...]

Drift has revealed that the April 1, 2026, attack that led to the theft of $285 million was the culmination of a months-long targeted and meticulously planned social engineering operation undertaken by the Democratic People's Republic of Korea (DPRK) that began in the fall of 2025. The Solana-based decentralized exchange described it as "an attack six months in the

Hackers are running a large-scale campaign to steal credentials in an automated way after exploiting React2Shell (CVE-2025-55182) in vulnerable Next.js apps. [...]

Cybersecurity researchers have discovered 36 malicious packages in the npm registry that are disguised as Strapi CMS plugins but come with different payloads to facilitate Redis and PostgreSQL exploitation, deploy reverse shells, harvest credentials, and drop a persistent implant. "Every package contains three files (package.json, index.js, postinstall.js), has no description, repository,

Fortinet has released out-of-band patches for a critical security flaw impacting FortiClient EMS that it said has been exploited in the wild. The vulnerability, tracked as CVE-2026-35616 (CVSS score: 9.1), has been described as a pre-authentication API access bypass leading to privilege escalation. "An improper access control vulnerability [CWE-284] in FortiClient EMS may allow an

The maintainers of the popular Axios HTTP client have published a detailed post-mortem describing how one of its developers was targeted by a social engineering campaign believed to have been conducted by North Korean threat actors. [...]

Device code phishing attacks that abuse the OAuth 2.0 Device Authorization Grant flow to hijack accounts have surged more than 37 times this year. [...]

Hackers stole over 300GB of data from the Commission’s AWS environment, including personal information. The post European Commission Confirms Data Breach Linked to Trivy Supply Chain Attack appeared first on SecurityWeek .

A bug in a popular line of video conferencing software is being exploited by hackers, prompting the U.S. government to order all agencies to patch the vulnerability within two weeks.

Telehealth giant Hims & Hers Health is warning that it suffered a data breach after support tickets were stolen from a third-party customer service platform. [...]

A China-aligned threat actor has set its sights on European government and diplomatic organizations since mid-2025, following a two-year period of minimal targeting in the region. The campaign has been attributed to TA416, a cluster of activity that overlaps with DarkPeony, RedDelta, Red Lich, SmugX, UNC6384, and Vertigo Panda. "This TA416 activity included multiple

The Qilin ransomware group has claimed responsibility for an attack against Die Linke ('The Left'), forcing an IT systems outage at the political party, and threatening sensitive data leak. [...]

The European Union’s cybersecurity agency said the hacking group TeamPCP was behind a massive recent data breach at the European Commission.

Threat actors are increasingly using HTTP cookies as a control channel for PHP-based web shells on Linux servers and to achieve remote code execution, according to findings from the Microsoft Defender Security Research Team. "Instead of exposing command execution through URL parameters or request bodies, these web shells rely on threat actor-supplied cookie values to gate execution,

Even organizations with users unwilling or unable to adopt iOS 26 can now protect themselves from a severe mobile OS-cracking tool.

Multi-extortion ransomware relies on stolen data to pressure victims with public leaks. Penta Security explains how its D.AMO platform keeps exfiltrated files encrypted and useless to attackers. [...]

As organizations disclose breaches tied to TeamPCP's supply chain attacks, ShinyHunters and Lapsus$ are getting involved, taking credit, and creating a murky situation for enterprises.

A Chinese threat actor exploited the video conferencing platform to perform reconnaissance, escalate privileges, and execute additional payloads. The post TrueConf Zero-Day Exploited in Asian Government Attacks appeared first on SecurityWeek .

Other noteworthy stories that might have slipped under the radar: Symantec vulnerability, anti-ClickFix mechanism added to macOS, FBI hack classified as major incident. The post In Other News: ChatGPT Data Leak, Android Rootkit, Water Facility Hit by Ransomware appeared first on SecurityWeek .

The vulnerabilities can be chained together to bypass authentication and upload arbitrary files to the server. The post Critical ShareFile Flaws Lead to Unauthenticated RCE appeared first on SecurityWeek .

An emergency communications system used across a handful of small towns in northern Massachusetts was impacted by a cyberattack.

In a new report, CERT-UA said attackers are revisiting previously breached infrastructure to check whether access is still available, whether exploited vulnerabilities have been patched and whether previously obtained credentials remain valid.

The maintainer of the Axios npm package has confirmed that the supply chain compromise was the result of a highly-targeted social engineering campaign orchestrated by North Korean threat actors tracked as UNC1069. Maintainer Jason Saayman said the attackers tailored their social engineering efforts "specifically to me" by first approaching him under the guise of the founder of a

Or, why the software supply chain should be treated as critical infrastructure with guardrails built in at every layer.

The next major breach hitting your clients probably won't come from inside their walls. It'll come through a vendor they trust, a SaaS tool their finance team signed up for, or a subcontractor nobody in IT knows about. That's the new attack surface, and most organizations are underprepared for it. Cynomi's new guide, Securing the Modern Perimeter: The Rise of Third-Party

Shadow AI embedded in everyday apps, combined with outdated mobile devices and zero-click exploits, is creating a new and largely unseen mobile risk. The post Mobile Attack Surface Expands as Enterprises Lose Control appeared first on SecurityWeek .

The rebuilt Chainguard platform adds deeper security designed to continuously reconcile open source artifacts across containers, libraries, agent skills, and GitHub Actions.

Using automated scanning and the Nexus Listener collection framework, the hackers compromised over 750 systems. The post React2Shell Exploited in Large-Scale Credential Harvesting Campaign appeared first on SecurityWeek .

The cybersecurity incident involved an insider and had a limited impact, the telecoms giant told SecurityWeek. The post T-Mobile Sets the Record Straight on Latest Data Breach Filing appeared first on SecurityWeek .

The attackers prepared infrastructure and multiple nonce-based transactions, took over an admin key, and drained five vaults. The post North Korean Hackers Drain $285 Million From Drift in 10 Seconds appeared first on SecurityWeek .

Cybersecurity researchers have discovered a new version of the SparkCat malware on the Apple App Store and Google Play Store, more than a year after the trojan was discovered targeting both the mobile operating systems. The malware has been found to conceal itself within seemingly benign apps, such as enterprise messengers and food delivery services, while

The European Union's Cybersecurity Service (CERT-EU) has attributed the European Commission cloud hack to the TeamPCP threat group, saying the resulting breach exposed the data of at least 29 other Union entities. [...]

De multiples vulnérabilités ont été découvertes dans VMware Tanzu. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur.

De multiples vulnérabilités ont été découvertes dans les produits IBM. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, une élévation de privilèges et un déni de service à distance.

De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire, une élévation de privilèges et une atteinte à la confidentialité des données.

De multiples vulnérabilités ont été découvertes dans le noyau Linux de Red Hat. Certaines d'entre elles permettent à un attaquant de provoquer une élévation de privilèges, un déni de service à distance et une atteinte à la confidentialité des données.

De multiples vulnérabilités ont été découvertes dans Microsoft Edge. Elles permettent à un attaquant de provoquer un problème de sécurité non spécifié par l'éditeur. Microsoft indique que la vulnérabilité CVE-2026-5281 est activement exploitée.