The 3G4G Blog

Back in January 2011, I wrote about Enhanced Multimedia Priority Service , or eMPS, in 3GPP Release 10. At the time, the focus was on extend...

Cybersecurity conversations in telecoms often focus on IT systems, cloud platforms and enterprise networks. Yet beyond the data centres and ...

Telecom security rarely stands still. Each year brings new technologies, new attack paths, and new operational realities. Yet 2025 was not d...

The annual ETSI Security Conference returned to the French Riviera from 6 to 9 October, once again bringing together the global cybersecuri...

It's been a while since we created our security tutorial , back in 2018. One of the items we discussed in there were the fake cell tower...

At DEF CON 31 last year, Tracy Mosley, Vulnerability Researcher at Trenchant presented a talk titled "Nothin’ but a G Thang - The Evol...

It's been a while since I wrote about the ETSI Security Conference, which was known as ETSI Security week once upon a time. This year, E...

I had been meaning to add this session to the blog for a while. Some security researchers may find these useful.  At RSA Conference 2022 , B...

3GPP Release 17 introduced a new feature called AKMA (Authentication and Key Management for Applications), the goal of which is to enable t...

Dr. Seppo Virtanen is an Associate Professor in Cyber Security Engineering and Vice Head of Department of Computing, the University of Turku...

Not long ago we looked at the 'Impact of 5G on Lawful Interception and Law Enforcement' by SS8. David Anstiss, Senior Solutions Arc...

Over the last couple of years, I keep on coming across Zero-Trust Architecture (ZTA). A simple way to explain is that the standard model of ...

Pentests or Penetration testing is ethical hacking that is an authorized simulated cyberattack on a computer system, performed to evaluate ...

At Telecoms Europe 5G 2021 event, David Anstiss, Senior Solutions Architect, SS8 Networks gave a talk on Impact of 5G on lawful interception...