In mobile networks, 3G and 4G authentication vectors are completely separate and should not be convertible to each other. P1 Security however discovered that some MNOs distribute over roaming interconnects, for certain... Read More →
In this post, we explain how the TCAP-MAP protocol has been defined and extended in its successive versions, which led to some backward incompatibilities in the message decoding process. This is where
While P1 Security professional services team are busy deploying Core Network security monitoring with PTM Signaling IDS on SS7, Diameter, GTP, SIP IMS VoLTE, and Radius, one question keeps coming back: the concept of Network Perimeter in SS7.
This recurring...Read More →
Laurent Ghigonis and Alexandre De Oliveira from P1 Security team will be presenting the work done on the global SS7 network at Chaos Computer Conference in Hambourg the 27th Dec 2014.
The conference “SS7map : mapping vulnerability of the international... Read More →
We are pleased to announce that P1 Security was present at the Hackito Ergo Sum 2014 conference in Paris (http://2014.hackitoergosum.org/).