GwisinLocker ransomware exclusively targets South Korea

4 years ago

Researchers spotted a new family of ransomware, named GwisinLocker, that encrypts Windows and Linux ESXi servers. Researchers warn of a…

Greek intelligence service used surveillance malware to spy on a journalist, Reuters reports

4 years ago

Greek intelligence admitted it had spied on a journalist, while citizens ask the government to reveal the use of surveillance…

Slack resets passwords for about 0.5% of its users due to the exposure of salted password hashes

4 years ago

Slack is resetting passwords for approximately 0.5% of its users after a bug exposed salted password hashes when users created…

Twitter confirms zero-day used to access data of 5.4 million accounts

4 years ago

Twitter confirmed that the recent data breach that exposed data of 5.4 million accounts was caused by the exploitation of…

The popularity of Dark Utilities ‘C2-as-a-Service’ rapidly increases

4 years ago

Dark Utilities "C2-as-a-Service" is attracting a growing number of customers searching for a command-and-control for their campaigns. The popularity of the…

DHS warns of critical flaws in Emergency Alert System encoder/decoder devices

4 years ago

The U.S. DHS warns of critical security vulnerabilities in Emergency Alert System (EAS) encoder/decoder devices. The Department of Homeland Security…

CISA adds Zimbra email bug to Known Exploited Vulnerabilities Catalog

4 years ago

US Critical Infrastructure Security Agency (CISA) adds a recently disclosed flaw in the Zimbra email suite to its Known Exploited…

Mysterious threat actor TAC-040 used previously undetected Ljl Backdoor

4 years ago

A threat actor, tracked as TAC-040, exploited Atlassian Confluence flaw CVE-2022-26134 to deploy previously undetected Ljl Backdoor. Cybersecurity firm Deepwatch…

New Linux botnet RapperBot brute-forces SSH servers

4 years ago

RapperBot is a new botnet employed in attacks since mid-June 2022 that targets Linux SSH servers with brute-force attacks. Researchers…

New Woody RAT used in attacks aimed at Russian entities

4 years ago

An unknown threat actor is targeting Russian organizations with a new remote access trojan called Woody RAT. Malwarebytes researchers observed an…

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