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Nike investigates data breach after extortion gang leaks files
Nike is investigating what it described as a "potential cyber security incident" after the World Leaks ransomware gang leaked 1.4 TB of files allegedly stolen from the sportswear giant. [...]
From Cipher to Fear: The psychology behind modern ransomware extortion
Modern ransomware has shifted from encryption to psychological extortion that exploits fear, liability, and exposure. Flare shows how today's ransomware groups weaponize stolen data and pressure tactics to force payment.
Amnesia RAT deployed in multi-stage phishing attacks against Russian users
A multi-stage phishing campaign targets users in Russia with ransomware and Amnesia RAT using fake business documents as lures. FortiGuard Labs researchers uncovered a multi-stage malware campaign mainly targeting users
Broken decryptor leaves Sicarii ransomware victims adrift
<p>A coding error, possibly introduced thanks to over-reliance on <a href="https://www.techtarget.com/searchsecurity/tip/Vibe-coding-security-risks-and-how-to-mitigate-them" target="_blank" rel="noopener">artificial inte
Nike prüft möglichen Cyberangriff
Eine Ransomware-Bande behauptet, Daten von Nike erbeutet zu haben. Das Unternehmen untersucht den Vorfall. Angeblich wurden auch Designprototypen gestohlen.
Nova Ransomware Allegedly Claiming Breach of KPMG Netherlands
A major accounting firm in the Netherlands has reportedly become the latest victim of Nova, an active ransomware operation. The breach was discovered and indexed by ransomware live on January 23, 2026, with the estimated
Security Affairs newsletter Round 560 by Pierluigi Paganini – INTERNATIONAL EDITION
A new round of the weekly Security Affairs newsletter has arrived! Every week, the best security articles from Security Affairs are free in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, incl
Osiris ransomware emerges, leveraging BYOVD technique to kill security tools
Researchers identified a new Osiris ransomware used in a November 2025 attack, abusing the POORTRY driver via BYOVD to disable security tools. Symantec and Carbon Black researchers uncovered a new ransomware strain named
Multi-Stage Phishing Campaign Targets Russia with Amnesia RAT and Ransomware
A new multi-stage phishing campaign has been observed targeting users in Russia with ransomware and a remote access trojan called Amnesia RAT. "The attack begins with social engineering lures delivered via business-theme
Ransomware, reputation, risk: Black Hat Europe in review, 2026 in view
<p>Common failures in security that enable vulnerabilities to be exploited, as well as the politicisation of technology leading to its use by nation-states for cyber crime, were among the biggest issues addressed at the
Nike Allegedly Hacked by WorldLeaks Ransomware Group
Athletic footwear and apparel manufacturer Nike has become the latest victim of WorldLeaks, a financially motivated ransomware group known for data extortion attacks. The group announced the breach on its darknet leak si
New Osiris Ransomware Emerges as New Strain Using POORTRY Driver in BYOVD Attack
Cybersecurity researchers have disclosed details of a new ransomware family called Osiris that targeted a major food service franchisee operator in Southeast Asia in November 2025. The attack leveraged a malicious driver
New Osiris Ransomware Using Wide Range of Living off the Land and Dual-use Tools in Attacks
A newly discovered ransomware family called Osiris launched attacks against a major food service company in Southeast Asia during November 2025. Security researchers have identified this threat as a completely new malwar
Under Armour ransomware breach: data of 72 million customers appears on the dark web
Customer data allegedly stolen during a ransomware attack on sportswear giant Under Armour is now circulating on the dark web.
INC ransomware opsec fail allowed data recovery for 12 US orgs
An operational security failure allowed researchers to recover data that the INC ransomware gang stole from a dozen U.S. organizations. [...]
Hackers Weaponized 2,500+ Security Tools to Terminate Endpoint Protection Before Deploying Ransomware
A large-scale campaign is turning a trusted Windows security driver into a weapon that shuts down protection tools before ransomware and remote access malware are dropped. The attacks abuse truesight.sys, a kernel driver
Researchers Uncovered LockBit’s 5.0 Latest Affiliate Panel and Encryption Variants
LockBit, one of the most dangerous ransomware groups in the world, has released its newest version despite facing serious law enforcement actions. The group’s operations continue moving forward, displaying fresh variants
Alleged Ransomware Attack on Apple’s Second-Largest Manufacturer Luxshare – Confidential Data Exposed
A ransomware attack has reportedly exposed confidential internal documents at a major electronics manufacturer. The breach compromises the company’s critical role in Apple’s global supply chain, including AirPods manufac
Datenleck: 72 Millionen Datensätze von Under Armour geleakt
Eine Ransomware-Bande ist bei Under Armour eingedrungen und hat Daten entwendet. 72 Millionen Datensätze sind nun bei Have I Been Pwned.
Under Armour - 72,742,892 breached accounts
In November 2025, the Everest ransomware group claimed Under Armour as a victim and attempted to extort a ransom, alleging they had obtained access to 343GB of data. In January 2026, customer data from the incident was p