The U.S. Department of Homeland Security (DHS) says the cybercrime gang behind the Royal and BlackSuit ransomware operations had breached hundreds of U.S. companies before their infrastructure was dismantled last month. […]
GreedyBear Steals $1M in Crypto Using 150+ Malicious Firefox Wallet Extensions
A newly discovered campaign dubbed GreedyBear has leveraged over 150 malicious extensions to the Firefox marketplace that are designed to impersonate popular cryptocurrency wallets and steal more than $1 million in digital assets.
The published browser add-ons masquerade as MetaMask, TronLink, Exodus, and Rabby Wallet, among others, Koi Security researcher Tuval Admoni said.
What makes the
The published browser add-ons masquerade as MetaMask, TronLink, Exodus, and Rabby Wallet, among others, Koi Security researcher Tuval Admoni said.
What makes the
Fake WhatsApp developer libraries hide destructive data-wiping code
Two malicious NPM packages posing as WhatsApp development tools have been discovered deploying destructive data-wiping code that recursively deletes files on a developer’s computers. […]
CISA orders fed agencies to patch new Exchange flaw by Monday
CISA has issued an emergency directive ordering all Federal Civilian Executive Branch (FCEB) agencies to mitigate a critical Microsoft Exchange hybrid vulnerability tracked as CVE-2025-53786 by Monday morning at 9:00 AM ET. […]
ChatGPT’s GPT-5 models released: everything you need to know
After a long wait, GPT-5 is finally rolling out. It’s available for free, Plus, Pro and Team users today. This means everyone gets to try GPT-5 today, but paid users get higher limits. […]
SocGholish Malware Spread via Ad Tools; Delivers Access to LockBit, Evil Corp, and Others
The threat actors behind the SocGholish malware have been observed leveraging Traffic Distribution Systems (TDSs) like Parrot TDS and Keitaro TDS to filter and redirect unsuspecting users to sketchy content.
“The core of their operation is a sophisticated Malware-as-a-Service (MaaS) model, where infected systems are sold as initial access points to other cybercriminal organizations,” Silent Push
“The core of their operation is a sophisticated Malware-as-a-Service (MaaS) model, where infected systems are sold as initial access points to other cybercriminal organizations,” Silent Push
New EDR killer tool used by eight different ransomware groups
A new Endpoint Detection and Response (EDR) killer that is considered to be the evolution of ‘EDRKillShifter,’ developed by RansomHub, has been observed in attacks by eight different ransomware gangs. […]
Bouygues Telecom confirms data breach impacting 6.4 million customers
Bouygues Telecom warns it suffered a data breach after the personal information of 6.4 million customers was exposed in a cyberattack. […]
SonicWall Says Recent Attacks Don’t Involve Zero-Day Vulnerability
SonicWall has been investigating reports about a zero-day potentially being exploited in ransomware attacks, but found no evidence of a new vulnerability.
The post SonicWall Says Recent Attacks Don’t Involve Zero-Day Vulnerability appeared first on SecurityWeek.
SonicWall finds no SSLVPN zero-day, links ransomware attacks to 2024 flaw
SonicWall says that recent Akira ransomware attacks exploiting Gen 7 firewalls with SSLVPN enabled are exploiting an older vulnerability rather than a zero-day flaw. […]