North Korea-linked APT group ScarCruft used a new Android spyware dubbed KoSpy to target Korean and English-speaking users. North Korea-linked threat actor ScarCruft (aka APT37, Reaper, and Group123) is behind a previously undetected Android surveillance tool named KoSpy that was used to target Korean and English-speaking users. ScarCruft has been active since at least 2012, it made the […]
A cybercrime group named Storm-1865 has targeted hospitality organizations via fake Booking.com emails and the use of social engineering.
The post Microsoft Warns of Hospitality Sector Attacks Involving ClickFix appeared first on SecurityWeek.
OBSCURE#BAT malware campaign exploits social engineering & fake software downloads to evade detection, steal data and persist on…
Researchers have analyzed the ability of the Chinese gen-AI DeepSeek to create malware such as ransomware and keyloggers.
The post DeepSeek’s Malware-Generation Capabilities Put to Test appeared first on SecurityWeek.
Cybersecurity researchers at Lookout Threat Lab have uncovered a sophisticated Android surveillance tool dubbed “KoSpy,” which appears to be the work of North Korean state-sponsored hackers. This newly discovered spyware has been active sin…
In early February 2025, Trustwave SpiderLabs uncovered a resurgence of a malicious campaign leveraging fake CAPTCHA verifications to deliver malware. This campaign uses deceptive CAPTCHA prompts to trick users into executing PowerShell commands, initia…
The Medusa ransomware operation hit over 300 organizations in critical infrastructure sectors in the United States until February 2025. The FBI, CISA, and MS-ISAC have issued a joint advisory detailing Medusa ransomware tactics, techniques, and indicators of compromise (IOCs) based on FBI investigations as recent as February 2025. This advisory is part of the #StopRansomware […]
The Federal Bureau of Investigation (FBI), Cybersecurity and Infrastructure Security Agency (CISA), and the Multi-State Information Sharing and Analysis Center (MS-ISAC) have issued a joint advisory on the Medusa ransomware, a ransomware-as-a-service (…
Mandiant researchers warn that China-linked actors are deploying custom backdoors on Juniper Networks Junos OS MX routers. In mid-2024, Mandiant identified custom backdoors on Juniper Networks’ Junos OS routers, and attributed the attacks to a China-linked espionage group tracked as UNC3886. These TINYSHELL-based backdoors had various capabilities, including active and passive access and a script to […]
UNC3886 hackers target Juniper routers with custom backdoor malware, exploiting outdated systems for stealthy access and espionage. Learn how to stay protected.