Cyber Defense Advisors

Year: 2025

Critical Flaw in Apache Parquet Allows Remote Attackers to Execute Arbitrary Code

A maximum severity security vulnerability has been disclosed in Apache Parquet’s Java Library that, if successfully exploited, could allow a remote attacker to execute arbitrary code on susceptible instances. Apache Parquet is a free and open-source columnar data file format that’s designed for efficient data processing and retrieval, providing support for complex data, high-performance 

Cyber News

Microsoft Warns of Tax-Themed Email Attacks Using PDFs and QR Codes to Deliver Malware

Microsoft is warning of several phishing campaigns that are leveraging tax-related themes to deploy malware and steal credentials. “These campaigns notably use redirection methods such as URL shorteners and QR codes contained in malicious attachments and abuse legitimate services like file-hosting services and business profile pages to avoid detection,” Microsoft said in a report shared […]

Cyber News

HellCat ransomware: what you need to know

HellCat – the ransomware gang that has been known to demand payment… in baguettes! Are they rolling in the dough? Bread it and weep in my article on the Tripwire State of Security blog. 

Cyber News

Lazarus Group Targets Job Seekers With ClickFix Tactic to Deploy GolangGhost Malware

The North Korean threat actors behind Contagious Interview have adopted the increasingly popular ClickFix social engineering tactic to lure job seekers in the cryptocurrency sector to deliver a previously undocumented Go-based backdoor called GolangGhost on Windows and macOS systems. The new activity, assessed to be a continuation of the campaign, has been codenamed ClickFake Interview […]

Cyber News

AI Threats Are Evolving Fast — Learn Practical Defense Tactics in this Expert Webinar

The rules have changed. Again. Artificial intelligence is bringing powerful new tools to businesses. But it’s also giving cybercriminals smarter ways to attack. They’re moving quicker, targeting more precisely, and slipping past old defenses without being noticed. And here’s the harsh truth: If your security strategy hasn’t evolved with AI in mind, you’re already behind. […]

Cyber News

Web 3.0 Requires Data Integrity

If you’ve ever taken a computer security class, you’ve probably learned about the three legs of computer security—confidentiality, integrity, and availability—known as the CIA triad. When we talk about a system being secure, that’s what we’re referring to. All are important, but to different degrees in different contexts. In a world populated by artificial intelligence (AI) systems […]

Cyber News

AI Adoption in the Enterprise: Breaking Through the Security and Compliance Gridlock

AI holds the promise to revolutionize all sectors of enterpriseーfrom fraud detection and content personalization to customer service and security operations. Yet, despite its potential, implementation often stalls behind a wall of security, legal, and compliance hurdles. Imagine this all-too-familiar scenario: A CISO wants to deploy an AI-driven SOC to handle the overwhelming volume of […]

Cyber News

Google Patches Quick Share Vulnerability Enabling Silent File Transfers Without Consent

Cybersecurity researchers have disclosed details of a new vulnerability impacting Google’s Quick Share data transfer utility for Windows that could be exploited to achieve a denial-of-service (DoS) or send arbitrary files to a target’s device without their approval. The flaw, tracked as CVE-2024-10668 (CVSS score: 5.9), is a bypass for two of the 10 shortcomings […]

Cyber News

Triada Malware Preloaded on Counterfeit Android Phones Infects 2,600+ Devices

Counterfeit versions of popular smartphone models that are sold at reduced prices have been found to be preloaded with a modified version of an Android malware called Triada. “More than 2,600 users in different countries have encountered the new version of Triada, the majority in Russia,” Kaspersky said in a report. The infections were recorded […]

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