Cyber Defense Advisors

Month: October 2024

Home / News / 2024 / October / Page 23
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  • October 2, 2024

Researchers Warn of Ongoing Attacks Exploiting Critical Zimbra Postjournal Flaw

Cybersecurity researchers are warning about active exploitation attempts targeting a newly disclosed security flaw in Synacor’s Zimbra Collaboration. Enterprise security firm Proofpoint said it began observing the activity starting September 28, 2024. The attacks seek to exploit CVE-2024-45519, a severe security flaw in Zimbra’s postjournal service that could enable unauthenticated attackers to execute arbitrary commands […]

Cyber News
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  • October 2, 2024

PyPI Repository Found Hosting Fake Crypto Wallet Recovery Tools That Steal User Data

A new set of malicious packages has been unearthed in the Python Package Index (PyPI) repository that masqueraded as cryptocurrency wallet recovery and management services, only to siphon sensitive data and facilitate the theft of valuable digital assets. “The attack targeted users of Atomic, Trust Wallet, Metamask, Ronin, TronLink, Exodus, and other prominent wallets in […]

Cyber News
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  • October 1, 2024

The AI Fix #18: ChatGPT’s false memories, and would an inner critic stop AI hallucinations?

In episode 18 of “The AI Fix” our hosts discover that OpenAI’s Advanced Voice mode is too emotional for Europeans, a listener writes a Viking saga about LinkedIn, ChatGPT is a terrible doctor, and the voice of Meta AI takes to Meta’s platforms to complain about Meta AI reading things people post on Meta’s platforms. […]

Cyber News
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  • October 1, 2024

AI-Powered Rhadamanthys Stealer Targets Crypto Wallets with Image Recognition

The threat actors behind the Rhadamanthys information stealer have added new advanced features to the malware, including using artificial intelligence (AI) for optical character recognition (OCR) as part of what’s called “Seed Phrase Image Recognition.” “This allows Rhadamanthys to extract cryptocurrency wallet seed phrases from images, making it a highly potent threat for anyone dealing […]

Cyber News
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  • October 1, 2024

Hacking ChatGPT by Planting False Memories into Its Data

This vulnerability hacks a feature that allows ChatGPT to have long-term memory, where it uses information from past conversations to inform future conversations with that same user. A researcher found that he could use that feature to plant “false memories” into that context window that could subvert the model. A month later, the researcher submitted […]

Cyber News
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  • October 1, 2024

5 Actionable Steps to Prevent GenAI Data Leaks Without Fully Blocking AI Usage

Since its emergence, Generative AI has revolutionized enterprise productivity. GenAI tools enable faster and more effective software development, financial analysis, business planning, and customer engagement. However, this business agility comes with significant risks, particularly the potential for sensitive data leakage. As organizations attempt to balance productivity gains with security concerns, many have been forced to […]

Cyber News
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  • October 1, 2024

Free Sniper Dz Phishing Tools Fuel 140,000+ Cyber Attacks Targeting User Credentials

More than 140,000 phishing websites have been found linked to a phishing-as-a-service (PhaaS) platform named Sniper Dz over the past year, indicating that it’s being used by a large number of cybercriminals to conduct credential theft. “For prospective phishers, Sniper Dz offers an online admin panel with a catalog of phishing pages,” Palo Alto Networks […]

Cyber News
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  • October 1, 2024

New Cryptojacking Attack Targets Docker API to Create Malicious Swarm Botnet

Cybersecurity researchers have uncovered a new cryptojacking campaign targeting the Docker Engine API with the goal of co-opting the instances to join a malicious Docker Swarm controlled by the threat actor. This enabled the attackers to “use Docker Swarm’s orchestration features for command-and-control (C2) purposes,” Datadog researchers Matt Muir and Andy Giron said in an […]

Cyber News
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  • October 1, 2024

U.K. Hacker Charged in $3.75 Million Insider Trading Scheme Using Hacked Executive Emails

The U.S. Department of Justice (DoJ) has charged a 39-year-old U.K. national for perpetrating a hack-to-trade fraud scheme that netted him nearly $3.75 million in illegal profits. Robert Westbrook of London was arrested last week and is expected to be extradited to the U.S. to face charges related to securities fraud, wire fraud, and five […]

Cyber News