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Mozilla: Update Firefox immediately
Mark Anderson | Security | March 14, 2025

Euclid Security Newsletter

March 14, 2025 

Mozilla: Update Firefox immediately

On March 14, 2025, a root certificate used to verify signed content and add-ons for various Mozilla projects, including Firefox, will expire. Without updating to Firefox version 128 or higher, this expiration may cause significant issues with add-ons, content signing and DRM-protected media playback.

 

Security News

How to secure your personal metadata from online trackers

When it comes to safeguarding your privacy online, most people focus on securing passwords, encrypting communications, and clearing browsing history. While these practices are essential, they overlook one important element-metadata. This data, which is collected about your digital interactions, can often reveal more about you than you think.

FBI, CISA Raise Alarms As Medusa Ransomware Attacks Grow

Medusa developers have been targeting a wide variety of critical infrastructure sectors, from healthcare and technology to manufacturing and insurance, racking up its victim count as it seemingly adds to its numbers of affiliates.

94% of Wi-Fi networks lack protection against deauthentication attacks

Deauthentication attacks exploit weaknesses in network protocols to forcibly disconnect devices from the network, disrupting operations and creating opportunities for further attacks.

New CCA Jailbreak Method Works Against Most AI Models

Two Microsoft researchers have devised a new jailbreak method that bypasses the safety mechanisms of most AI systems.

FCC launches national security unit to counter state-linked threats to US telecoms

The new council is part of an effort to thwart Salt Typhoon and other cyber espionage groups.

Fake CAPTCHA websites hijack your clipboard to install information stealers

There are more and more sites that use a clipboard hijacker and instruct victims on how to infect their own machine.

 

Important Updates & Patches

Mozilla Releases Security Updates for Firefox

Update Firefox to prevent add-ons issues from root certificate expiration.

Apple Releases Security Updates for Multiple Products

Apple has released security updates to address multiple vulnerabilities in it's various operating systems. Impact: Maliciously crafted web content may be able to break out of Web Content sandbox. An attacker could exploit one of these vulnerabilities to take control of an affected system.

 

Dan's Corner

How to safely dispose of old tech without leaving a security risk

Every year, millions of old tech are thrown away due to age, malfunctions, or to make way for new ones, which creates security risks related to the data on these devices.

 

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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