Cyber Defense Advisors

Month: November 2024

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  • November 14, 2024

New RustyAttr Malware Targets macOS Through Extended Attribute Abuse

Threat actors have been found leveraging a new technique that abuses extended attributes for macOS files to smuggle a new malware called RustyAttr. The Singaporean cybersecurity company has attributed the novel activity with moderate confidence to the infamous North Korea-linked Lazarus Group, citing infrastructure and tactical overlaps observed in connection with prior campaigns, including RustBucket. […]

Cyber News
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  • November 14, 2024

Russian Hackers Exploit New NTLM Flaw to Deploy RAT Malware via Phishing Emails

A newly patched security flaw impacting Windows NT LAN Manager (NTLM) was exploited as a zero-day by a suspected Russia-linked actor as part of cyber attacks targeting Ukraine. The vulnerability in question, CVE-2024-43451 (CVSS score: 6.5), refers to an NTLM hash disclosure spoofing vulnerability that could be exploited to steal a user’s NTLMv2 hash. It […]

Cyber News
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  • November 14, 2024

Smashing Security podcast #393: Who needs a laptop to hack when you have a Firestick?

Arion Kurtaj, a teenager from the UK, amassed a fortune through audacious cybercrimes. From stealing Grand Theft Auto 6 secrets to erasing Brazil’s COVID vaccination data, his exploits were legendary. But his hacking spree took a bizarre turn when he was placed under police protection… in a Travelodge outside Oxford. Plus Bengal cat lovers in […]

Cyber News

Dream Job or Cyber Trap? The Rise of Fake Recruiter Scams on LinkedIn

Dream Job or Cyber Trap? The Rise of Fake Recruiter Scams on LinkedIn How Cybercriminals Are Exploiting Job Seekers and Threatening Corporate Security If a recruiter on LinkedIn offers you the role of a lifetime, think twice—it could be a well-disguised cyberattack. Cybercriminals have found their way into the world’s largest professional networks, using platforms […]

Cyber Thoughts
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  • November 13, 2024

Hamas-Affiliated WIRTE Employs SameCoin Wiper in Disruptive Attacks Against Israel

A threat actor affiliated with Hamas has expanded its malicious cyber operations beyond espionage to carry out disruptive attacks that exclusively target Israeli entities. The activity, linked to a group called WIRTE, has also targeted the Palestinian Authority, Jordan, Iraq, Saudi Arabia, and Egypt, Check Point said in an analysis. “The [Israel-Hamas] conflict has not […]

Cyber News
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  • November 13, 2024

Free Decryptor Released for BitLocker-Based ShrinkLocker Ransomware Victims

Romanian cybersecurity company Bitdefender has released a free decryptor to help victims recover data encrypted using the ShrinkLocker ransomware. The decryptor is the result of a comprehensive analysis of ShrinkLocker’s inner workings, allowing the researchers to discover a “specific window of opportunity for data recovery immediately after the removal of protectors from BitLocker-encrypted disks.” ShrinkLocker […]

Cyber News
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  • November 13, 2024

Mapping License Plate Scanners in the US

DeFlock is a crowd-sourced project to map license plate scanners. It only records the fixed scanners, of course. The mobile scanners on cars are not mapped.  

Cyber News
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  • November 13, 2024

Comprehensive Guide to Building a Strong Browser Security Program

The rise of SaaS and cloud-based work environments has fundamentally altered the cyber risk landscape. With more than 90% of organizational network traffic flowing through browsers and web applications, companies are facing new and serious cybersecurity threats. These include phishing attacks, data leakage, and malicious extensions. As a result, the browser also becomes a vulnerability […]

Cyber News
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  • November 13, 2024

OvrC Platform Vulnerabilities Expose IoT Devices to Remote Attacks and Code Execution

A security analysis of the OvrC cloud platform has uncovered 10 vulnerabilities that could be chained to allow potential attackers to execute code remotely on connected devices. “Attackers successfully exploiting these vulnerabilities can access, control, and disrupt devices supported by OvrC; some of those include smart electrical power supplies, cameras, routers, home automation systems, and […]

Cyber News