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Over half of employees fall for mobile phishing scams
Mark Anderson | Security | July 18, 2025

Euclid Security Newsletter

July 18, 2025 

Hackers Leverage Microsoft Teams to Spread Matanbuchus 3.0 Malware to Targeted Firms

The Matanbuchus malware loader has been seen being distributed through social engineering over Microsoft Teams calls impersonating IT helpdesk.

 

Security News

Millions of unsecured Wi-Fi networks are putting data at risk

Over five million unsecured public Wi-Fi networks have been detected globally since the beginning of 2025, with a staggering 33 percent of users still connecting to these open networks, putting enterprise data at risk in the process.

Outdated printer firmware can leave organizations open to attack

A new report from HP Wolf Security, based on a global study of 800+ IT and security decision-makers (ITSDMs), highlights the challenges of securing printer hardware and firmware.

Adoption agency leaks over a million records

In total, the unencrypted and non-password-protected database contained 1,115,061 records including the names of children, birth parents, adoptive parents, and other potentially sensitive information like case notes.

AI-Driven Fraud and Impersonation: The New Face of Financial Crime

Impersonation fraud is not new, but the scale and believability of recent AI-driven schemes pose an unprecedented threat to financial organizations. In 2025,

Google Sues Operators of 10-Million-Device Badbox 2.0 Botnet

Google on Thursday announced filing a lawsuit against the operators of the Badbox 2.0 botnet, which has ensnared more than 10 million devices running Android open source software.

Mercedes integrates Teams, Intune and Copilot

Mercedes-Benz and Microsoft plan to turn the car into a place of professional productivity.

 

Important Updates & Patches

Google Releases Chrome Security Updates

Google has released an update for its Chrome browser to patch six security vulnerabilities, including one zero-day.

 

Dan's Corner

Russian basketball player arrested in ransomware case despite being "useless with computers"

A Russian professional basketball player has been arrested for allegedly acting as a negotiator for a ransomware gang.

 

An archive of Euclid Security Newsletters can be found on the support website.

Euclid Technology Solutions, LLC
540 Devall Drive, Suite 301
Auburn, AL 36832

P: 301-657-8089
E: support@euclidtechnology.com

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