Cyber Defense Advisors

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  • December 11, 2024

How Cryptocurrency Turns to Cash in Russian Banks

A financial firm registered in Canada has emerged as the payment processor for dozens of Russian cryptocurrency exchanges and websites hawking cybercrime services aimed at Russian-speaking customers, new research finds. Meanwhile, an investigation into the Vancouver street address used by this company shows it is home to dozens of foreign currency dealers, money transfer businesses, […]

Cyber News
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  • December 11, 2024

Secret Blizzard Deploys Kazuar Backdoor in Ukraine Using Amadey Malware-as-a-Service

The Russian nation-state actor tracked as Secret Blizzard has been observed leveraging malware associated with other threat actors to deploy a known backdoor called Kazuar on target devices located in Ukraine. The new findings come from the Microsoft threat intelligence team, which said it observed the adversary leveraging the Amadey bot malware to download custom […]

Cyber News
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  • December 11, 2024

New Malware Technique Could Exploit Windows UI Framework to Evade EDR Tools

A newly devised technique leverages a Windows accessibility framework called UI Automation (UIA) to perform a wide range of malicious activities without tipping off endpoint detection and response (EDR) solutions. “To exploit this technique, a user must be convinced to run a program that uses UI Automation,” Akamai security researcher Tomer Peled said in a […]

Cyber News
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  • December 11, 2024

Microsoft MFA AuthQuake Flaw Enabled Unlimited Brute-Force Attempts Without Alerts

Cybersecurity researchers have flagged a “critical” security vulnerability in Microsoft’s multi-factor authentication (MFA) implementation that allows an attacker to trivially sidestep the protection and gain unauthorized access to a victim’s account. “The bypass was simple: it took around an hour to execute, required no user interaction and did not generate any notification or provide the […]

Cyber News
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  • December 11, 2024

ZLoader Malware Returns With DNS Tunneling to Stealthily Mask C2 Comms

Cybersecurity researchers have discovered a new version of the ZLoader malware that employs a Domain Name System (DNS) tunnel for command-and-control (C2) communications, indicating that the threat actors are continuing to refine the tool after resurfacing a year ago. “Zloader 2.9.4.0 adds notable improvements including a custom DNS tunnel protocol for C2 communications and an […]

Cyber News
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  • December 11, 2024

Jailbreaking LLM-Controlled Robots

Surprising no one, it’s easy to trick an LLM-controlled robot into ignoring its safety instructions.  

Cyber News
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  • December 11, 2024

Chinese EagleMsgSpy Spyware Found Exploiting Mobile Devices Since 2017

Cybersecurity researchers have discovered a novel surveillance program that’s suspected to be used by Chinese police departments as a lawful intercept tool to gather a wide range of information from mobile devices. The Android tool, codenamed EagleMsgSpy by Lookout, has been operational since at least 2017, with artifacts uploaded to the VirusTotal malware scanning platform […]

Cyber News
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  • December 11, 2024

What is Nudge Security and How Does it Work?

In today’s highly distributed workplace, every employee has the ability to act as their own CIO, adopting new cloud and SaaS technologies whenever and wherever they need. While this has been a critical boon to productivity and innovation in the digital enterprise, it has upended traditional approaches to IT security and governance. Nudge Security is […]

Cyber News
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  • December 11, 2024

Researchers Uncover Espionage Tactics of China-Based APT Groups in Southeast Asia

A suspected China-based threat actor has been linked to a series of cyber attacks targeting high-profile organizations in Southeast Asia since at least October 2023. The espionage campaign targeted organizations in various sectors spanning government ministries in two different countries, an air traffic control organization, a telecoms company, and a media outlet, the Symantec Threat […]

Cyber News