Blog – Page 516 – Learn and Explore

May 11, 2023
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Babuk Source Code Sparks 9 Different Ransomware Strains Targeting VMware ESXi Systems

Multiple threat actors have capitalized on the leak of Babuk (aka Babak or Babyk) ransomware code in September 2021 to build as many as nine different ransomware families capable of targeting VMware ESXi systems. “These variants emerged through H2 2022 and H1 2023, which shows an increasing trend of...

May 11, 2023
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Andoryu Botnet Exploits Critical Ruckus Wireless Flaw for Widespread Attack

A nascent botnet called Andoryu has been found to exploit a now-patched critical security flaw in the Ruckus Wireless Admin panel to break into vulnerable devices. The flaw, tracked as CVE-2023-25717 (CVSS score: 9.8), stems from improper handling of HTTP requests, leading to unauthenticated remote code execution and a complete compromise of wireless Access Point (AP)...

May 11, 2023
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GitHub Extends Push Protection to Prevent Accidental Leaks of Keys and Other Secrets

GitHub has announced the general availability of a new security feature called push protection, which aims to prevent developers from inadvertently leaking keys and other secrets in their code. The Microsoft-owned cloud-based repository hosting platform, which began testing the feature a year ago, said it’s also extending push protection to all public...

May 11, 2023
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Twitter Finally Rolling Out Encrypted Direct Messages — Starting with Verified Users

Twitter is officially beginning to roll out support for encrypted direct messages (DMs) on the platform, more than six months after its chief executive Elon Musk confirmed plans for the feature in November 2022. The “Phase 1” of the initiative will appear as separate conversations alongside existing direct messages on users’ inboxes. Encrypted...

May 10, 2023
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Google Announces New Privacy, Safety, and Security Features Across Its Services

Google unveiled a slew of new privacy, safety, and security features today at its annual developer conference, Google I/O. The tech giant’s latest initiatives are aimed at protecting its users from cyber threats, including phishing attacks and malicious websites, while providing more control and transparency over their personal data....

May 10, 2023
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Sophisticated DownEx Malware Campaign Targeting Central Asian Governments

Government organizations in Central Asia are the target of a sophisticated espionage campaign that leverages a previously undocumented strain of malware dubbed DownEx. Bitdefender, in a report shared with The Hacker News, said the activity remains active, with evidence likely pointing to the involvement of Russia-based threat actors. The Romanian cybersecurity firm...

May 10, 2023
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Experts Detail New Zero-Click Windows Vulnerability for NTLM Credential Theft

Cybersecurity researchers have shared details about a now-patched security flaw in Windows MSHTML platform that could be abused to bypass integrity protections on targeted machines. The vulnerability, tracked as CVE-2023-29324 (CVSS score: 6.5), has been described as a security feature bypass. It was addressed by Microsoft as part of its Patch Tuesday updates...

May 10, 2023
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Mastermind Behind Twitter 2020 Hack Pleads Guilty and Faces up to 70 Years in Prison

A U.K. national has pleaded guilty in connection with the July 2020 Twitter attack affecting numerous high-profile accounts and defrauding other users of the platform. Joseph James O’Connor, who also went by the online alias PlugwalkJoe, admitted to “his role in cyberstalking and multiple schemes that involve computer hacking,...

May 10, 2023
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Why Honeytokens Are the Future of Intrusion Detection

A few weeks ago, the 32nd edition of RSA, one of the world’s largest cybersecurity conferences, wrapped up in San Francisco. Among the highlights, Kevin Mandia, CEO of Mandiant at Google Cloud, presented a retrospective on the state of cybersecurity. During his keynote, Mandia stated: “There are clear steps organizations...

May 10, 2023
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U.S. Government Neutralizes Russia’s Most Sophisticated Snake Cyber Espionage Tool

The U.S. government on Tuesday announced the court-authorized disruption of a global network compromised by an advanced malware strain known as Snake wielded by Russia’s Federal Security Service (FSB). Snake, dubbed the “most sophisticated cyber espionage tool,” is the handiwork of a Russian state-sponsored group called Turla (aka Iron Hunter, Secret Blizzard, SUMMIT,...