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Cezar Lungu

@cezarlungu.com

Cyber Security Specialist & Privacy Enthusiast aka randshell https://cezarlungu.com

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28.01.2026
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Latest posts by Cezar Lungu @cezarlungu.com

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Defeating Private Wi-Fi Address - The Human Factor Nowadays, devices have built-in privacy protections against tracking when it comes to Wi-Fi networks. But what if it were possible to work around them? Keep reading to find out how.

Defeating Private Wi-Fi Address - The Human Factor.
Read it at cezarlungu.com/defeating-pr...

Excerpt:
"Nowadays, devices have built-in privacy protections against tracking when it comes to Wi-Fi networks. But what if it were possible to work around them?"

#privacy #wifi #tracking

18.02.2026 08:00 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Preview
Defeating Private Wi-Fi Address - The Human Factor Nowadays, devices have built-in privacy protections against tracking when it comes to Wi-Fi networks. But what if it were possible to work around them? Keep reading to find out how.

Defeating Private Wi-Fi Address - The Human Factor.
Read it at cezarlungu.com/defeating-pr...

Excerpt:
"Nowadays, devices have built-in privacy protections against tracking when it comes to Wi-Fi networks. But what if it were possible to work around them?"

#privacy #wifi #tracking

18.02.2026 08:00 πŸ‘ 2 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

This weekend I should be able to publish a blog post on how to defeat MAC spoofing, aka Private Address, and get the factory MAC. It won’t work in every circumstance, but imo it’s a valid approach.

11.02.2026 20:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Meshtastic: Security Disclosure Encryption is a necessity, but is it enough by itself to provide the security and privacy of the communication? In this writeup,Β I go into the details of the issues I've found in the Meshtastic firmwa...

My Meshtastic security disclosure is out!
Check it out at cezarlungu.com/meshtastic-s...

Also. Hi everyone! This is my first post here on Bluesky.

#security #opensource #OSS #cybersecurity

11.02.2026 19:57 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0