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Russia-linked Sandworm APT compromised 11 Ukrainian telecommunications providers

Security Affairs

Russia-linked APT group Sandworm has hacked eleven telecommunication service providers in Ukraine between since May 2023. According to public sources, the threat actors targeted ICS of at least 11 Ukrainian telecommunications providers leading to the disruption of their services. “Note (!) ” reads the advisory.

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Threat actors exploit Ivanti VPN bugs to deploy KrustyLoader Malware

Security Affairs

Threat actors are exploiting recently disclosed zero-day flaws in Ivanti Connect Secure (ICS) VPN devices to deliver KrustyLoader. ” Sliver is a post-exploitation framework that is gaining notoriety in the hacking underground as an alternative to the Cobalt Strike framework. ” concludes the report.

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Experts warn of mass exploitation of Ivanti Connect Secure VPN flaws

Security Affairs

Experts warn that recently disclosed Ivanti Connect Secure VPN and Policy Secure vulnerabilities are massively exploited in the wild. Through forensic analysis of the memory sample, Volexity was able to recreate two proof-of-concept exploits that allowed full unauthenticated command execution on the ICS VPN appliance.

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Lapsus$ gang claims to have hacked Microsoft source code repositories

Security Affairs

Microsoft is investigating claims that the Lapsus$ hacking group breached its internal Azure DevOps source code repositories. On Thursday, March 10, Lapsus$ ransomware gang announced they’re starting to recruit insiders employed within major technology giants and ISPs, such companies include Microsoft, Apple, EA Games and IBM.

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Voice Phishers Targeting Corporate VPNs

Krebs on Security

But one increasingly brazen group of crooks is taking your standard phishing attack to the next level, marketing a voice phishing service that uses a combination of one-on-one phone calls and custom phishing sites to steal VPN credentials from employees. SCHOOL OF HACKS. The employee phishing page bofaticket[.]com. Image: urlscan.io.

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Lapsus$ Ransomware Group is hiring, it announced recruitment of insiders

Security Affairs

Lapsus$ Ransomware gang is looking for insiders willing to sell remote access to major technology corporations and ISPs. Thursday, March 10, Lapsus$ ransomware gang announced they’re starting to recruit insiders employed within major technology giants and ISPs, such companies include Microsoft, Apple, EA Games and IBM.

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FBI chief says China is preparing to attack US critical infrastructure

Security Affairs

In the most recent campaign, the group targeted organizations in the communications, manufacturing, utility, transportation, construction, maritime, government, information technology, and education sectors. The APT group is using almost exclusively living-off-the-land techniques and hands-on-keyboard activity to evade detection.