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Top 5 Most Dangerous New Attack Techniques to Watch
Mark Anderson | Security | March 27, 2026

Euclid Security Newsletter

March 27, 2026 

SANS: Top 5 Most Dangerous New Attack Techniques to Watch

For the first time, SANS Institute's five top attack techniques all have one thing in common - AI

 

Security News

Stop telling AI your secrets - 5 reasons why, and what to do if you already overshared

At a time when people are increasingly integrating chatbots into their everyday lives, researchers are trying to work out the implications of feeding AI personal information.

IRS-Themed Phishing Granting Threat Actors Remote Access

The Center for Internet Security Cyber Threat Intelligence (CTI) team has identified an ongoing phishing campaign opportunistically targeting U.S. State, Local, Tribal, and Territorial (SLTT) government entities with tax-themed lures.

Security Researchers Sound the Alarm on Vulnerabilities in AI-Generated Code

At least 35 new common vulnerabilities and exposures (CVE) entries were disclosed in March 2026 that were the direct result of AI-generated code. This is up from from six in January and 15 in February.

Google: The quantum apocalypse is coming sooner than we thought

The company has advanced its timeline for viable quantum computing, and thus the necessity of migrating to quantum-safe encryption, to 2029.

Why text fraud is growing and how the SMS market could regain some stability

Fraudulent text activity has increased, and the cost for brands to send SMS, especially across borders, has become too high relative to the value of SMS in many use cases.

Bogus Avast website fakes virus scan, installs Venom Stealer instead

A fake website impersonating Avast antivirus is tricking people into infecting their own computers. The site looks legitimate, runs what appears to be a virus scan, and claims your system is full of threats.

 

Important Updates & Patches

Apple Releases Security Updates

Apple has released security updates to fix multiple buffer overflow vulnerabilities with an update to 26.4.

Cisco Releases Security Updates

Cisco has released security updates to fix high and medium-severity flaws could lead to denial-of-service, secure boot bypass, information disclosure, and privilege escalation.

 

Dan's Corner

Hacking a Robot Vacuum

Someone tries to remote control his own DJI Romo vacuum, and ends up controlling 7,000 of them from all around the world.

 

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