The 6 Best Ways to Secure Your Telecom Network with P1 Security   Security features are not enough to provide a secure telecom network. From automated vulnerability assessment to telecom security compliance, here... Read More →

PTA Version R2.2 Now Available! Try the New P1 Telecom Auditor Here P1 Security is pleased to announce that P1 Telecom Auditor (PTA) R2.2 has been released! The newly released version of P1 Telecom Auditor (PTA)... Read More →

At P1 Security, we love research projects. That’s why we have created a fast track project for funding projects that are interesting for the community with the goal to help them attain the quality and reach... Read More →

With the explosion in the mobile communications sector, the deregulation of public switched telecommunication networks (PSTN) as well as the introduction of many new services the dependence on the signalling system 7 (SS7) network has rapidly increased over the last two decades.... Read More →

The problem with wireshark Primary usage of wireshark is to visualize packets coming from traditional IP traffic, that is why default wireshark settings provides a relatively good overview of IP packets for most of the use cases. The problem is that this configuration is not at... Read More →

SIM Man In The Middle I had in the past several time to sniff the traffic between a SIM card and a phone: In NFC applications, SIMs are updated OTA (Over The AIr) with the CAT_TP protocol. It was necessary to inspect the traffic Analyze the timing between the air traffic and the... Read More →