ransomware
New Android malware encrypts files, steals data, and harasses victims
A new Android malware strain called Mantax Otax combines ransomware and spyware capabilities to encrypt files, steal sensitive data, and spam and harass victims. Indonesian operators distribute the malware through malicious APKs hosted outside Google Play, targeting users with phishing and social engineering messages. After installation, the malware requests permission to use the Accessibility service, which gives […]
CISA: WatchGuard RCE flaw now exploited in ransomware attacks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting a critical WatchGuard Firebox firewall vulnerability, which it flagged as actively exploited in December. This flaw is tracked as CVE-2025-14733 and stems from an out-of-bounds write allowing unauthenticated threat actors to execute malicious code remotely in low-complexity attacks. This vulnerability affects firewalls running […]
Veradigm warns of patient data breach after ransomware gang claims attack
Healthcare technology company Veradigm disclosed a data breach after a cybersecurity incident at one of its third-party vendors exposed patients’ personal data. The company says the incident did not cause operational disruptions but affected a small number of customers. Formerly known as Allscripts Healthcare Solutions, Veradigm is a Chicago-based healthcare technology company that supplies medical […]
Berlin confirms data theft after Rhysida ransomware attack claims
Berlin’s city administration has confirmed that cybercriminals are attempting to extort the city after the Rhysida ransomware gang listed it on their data leak site. The attack was discovered in mid-August, and the threat actor claimed it publicly last Friday, on August 28. Kai Wergner, the Mayor of Berlin, stated that the city will not […]
ATF confirms “major incident” after recent Qilin breach claims
ATF, the regulatory agency that enforces federal laws governing firearms and explosives in the United States, has confirmed that one of its systems was compromised after breach claims made by the Qilin ransomware gang. This follows Qilin adding the U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives to its dark web data leak portal on […]
Rogue ransomware affiliate poses as recovery firm to steal payments
A suspected ransomware affiliate is posing as a ransomware recovery service called “Ransom Busters,” contacting victims before the attacks become public and claiming it can provide decryption keys and delete stolen data for a fee. GuidePoint Security’s Research and Intelligence Team (GRIT) disclosed this activity after responding to several recent ransomware attacks in which victims received emails from Ransom […]
CISA: Medusa ransomware hit over 500 critical infrastructure orgs
The Cybersecurity and Infrastructure Security Agency (CISA) said Tuesday that the Medusa ransomware gang has breached more than 500 critical infrastructure organizations in the United States since June 2021. This was revealed in a joint advisory in coordination with the Department of Health and Human Services (HHS) and the Federal Bureau of Investigation (FBI). “As of April […]
CISA: Windows Task Host flaw now exploited by ransomware gangs
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has confirmed that ransomware gangs are also exploiting a high-severity Windows Task Host vulnerability that was flagged as actively exploited in April. Task Host is a core Windows system component that allows DLL-based processes to run in the background and prevents data corruption by ensuring they close […]
Akira hackers disable EDR with Safe Mode, steal data but fail to encrypt
An Akira ransomware affiliate disabled the endpoint detection and response (EDR) solution on a compromised system by restarting the machine into Safe Mode with Networking. The attack occurred on August 4 after the hacker obtained initial access through an exposed SonicWall VPN device without multi-factor authentication (MFA). Managed detection and response (MDR) services company Huntress […]
DeadLock ransomware uses blockchain to resist infrastructure takedown
The DeadLock ransomware operation is using a decentralized infrastructure that relies on blockchain-backed services to protect its communication with victims and data-leak activity. The threat actor emerged in mid-2025 and uses double-extortion tactics (data theft/leak and file encryption) to pressure victims into paying a ransom. By July this year, DeadLock’s data leak site listed 80 organizations, mostly from […]