Cyber Defense Advisors

Year: 2024

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  • September 9, 2024

U.S. Offers $10 Million for Info on Russian Cadet Blizzard Hackers Behind Major Attacks

The U.S. government and a coalition of international partners have officially attributed a Russian hacking group tracked as Cadet Blizzard to the General Staff Main Intelligence Directorate (GRU) 161st Specialist Training Center (Unit 29155). “These cyber actors are responsible for computer network operations against global targets for the purposes of espionage, sabotage, and reputational harm […]

Cyber News
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  • September 7, 2024

North Korean Threat Actors Deploy COVERTCATCH Malware via LinkedIn Job Scams

Threat actors affiliated with North Korea have been observed leveraging LinkedIn as a way to target developers as part of a fake job recruiting operation. These attacks employ coding tests as a common initial infection vector, Google-owned Mandiant said in a new report about threats faced by the Web3 sector. “After an initial chat conversation, […]

Cyber News
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  • September 7, 2024

FBI Cracks Down on Dark Web Marketplace Managed by Russian and Kazakh Nationals

Two men have been indicted in the U.S. for their alleged involvement in managing a dark web marketplace called WWH Club that specializes in the sale of sensitive personal and financial information. Alex Khodyrev, a 35-year-old Kazakhstan national, and Pavel Kublitskii, a 37-year-old Russian national, have been charged with conspiracy to commit access device fraud […]

Cyber News
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  • September 6, 2024

Friday Squid Blogging: Live Video of Promachoteuthis Squid

The first live video of the Promachoteuthis squid, filmed at a newly discovered seamount off the coast of Chile. Blog moderation policy. Tags: squid, video Sidebar photo of Bruce Schneier by Joe MacInnis.  

Cyber News
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  • September 6, 2024

SonicWall Urges Users to Patch Critical Firewall Flaw Amid Possible Exploitation

SonicWall has revealed that a recently patched critical security flaw impacting SonicOS may have come under active exploitation, making it essential that users apply the patches as soon as possible. The vulnerability, tracked as CVE-2024-40766, carries a CVSS score of 9.3 out of a maximum of 10. “An improper access control vulnerability has been identified […]

Cyber News
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  • September 6, 2024

YubiKey Side-Channel Attack

There is a side-channel attack against YubiKey access tokens that allows someone to clone a device. It’s a complicated attack, requiring the victim’s username and password, and physical access to their YubiKey—as well as some technical expertise and equipment. Still, nice piece of security analysis.  

Cyber News
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  • September 6, 2024

GeoServer Vulnerability Targeted by Hackers to Deliver Backdoors and Botnet Malware

A recently disclosed security flaw in OSGeo GeoServer GeoTools has been exploited as part of multiple campaigns to deliver cryptocurrency miners, botnet malware such as Condi and JenX, and a known backdoor called SideWalk. The security vulnerability is a critical remote code execution bug (CVE-2024-36401, CVSS score: 9.8) that could allow malicious actors to take […]

Cyber News
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  • September 6, 2024

GitHub Actions Vulnerable to Typosquatting, Exposing Developers to Hidden Malicious Code

Threat actors have long leveraged typosquatting as a means to trick unsuspecting users into visiting malicious websites or downloading booby-trapped software and packages. These attacks typically involve registering domains or packages with names slightly altered from their legitimate counterparts (e.g., goog1e.com vs. google.com). Adversaries targeting open-source repositories across platforms have relied on developers making typing […]

Cyber News
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  • September 6, 2024

The State of the Virtual CISO Report: MSP/MSSP Security Strategies for 2025

The 2024 State of the vCISO Report continues Cynomi’s tradition of examining the growing popularity of virtual Chief Information Security Officer (vCISO) services. According to the independent survey, the demand for these services is increasing, with both providers and clients reaping the rewards. The upward trend is set to continue, with even faster growth expected […]

Cyber News