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Month: January 2021

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  • 2021
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Unpatched Atlassian servers at telcos, ISPs attacked by Hezbollah hackers

By CertX January 29, 2021
Cyber Crime

An advanced hacker group, Volatile Cedar, believed to be linked to the Lebanese Hezbollah Cyber Unit, has been quietly attacking companies worldwide in spying operations. The hacker likely accessed more than 250 Oracle and Atlassian servers belonging largely to enterprises providing mobile communications and internet-based services. Also known as Lebanese Cedar, Continue Reading

NetWalker ransomware operation disrupted by US and Bulgarian authorities

By CertX January 28, 2021January 28, 2021
Cyber Crime

This week, law enforcement agencies from Bulgaria and the US have disrupted the infrastructure of NetWalker, one of 2020’s most active ransomware cliques. Bulgarian officials seized a server used to host dark web portals for the NetWalker ring, with officials in the US indicting a Canadian national who ostensibly made Continue Reading

Apple patches another three zero-days vulnerabilities

By CertX January 27, 2021
Security Updates

Technology giant Apple has released security updates for iOS to fix three zero-day flaws that were exploited in the wild.  An unknown researcher is said to have reported all three zero-days; patches are available as part of iOS 14.4. The first zero-day affects the iOS operating system kernel (CVE-2021-1782), and the other Continue Reading

North Korean hackers use social media to target security experts

By CertX January 26, 2021
Miscellaneous

Search engine giant Google has said that members of a cybersecurity company engaged in vulnerability research has been targeted by North Korean government threat actors. The attacks have been detected by the Google Threat Analysis Group (TAG), a Google security team with expertise in hunting advanced persistent threat (APT) groups. Continue Reading

SonicWall got hacked using zero-days in its own products

By CertX January 25, 2021
Vulnerability Alerts

Networking device maker SonicWall has said that it is probing a security break of its internal network after noticing what it termed as a “coordinated attack.” The company in a short statement said that “highly sophisticated threat actors” targeted its internal systems by “exploiting probable zero-day flaws on certain SonicWall Continue Reading

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