Mobile Network Attack: SS7 (Signalling System 7)


Signalling System 7 (SS7), is a catch-all term for a telecom network technology that is used by hundreds of cellular companies to allow them to operate and communicate with each other; it is the computer protocol used by telecom nodes within cellular networks to provide mobility control, network registration, call and text setup etc. In short it enables mobile devices to communicate and roam globally, … Continue reading Mobile Network Attack: SS7 (Signalling System 7)

Estonia learned how to combat from cyber attacks


Estonia is a country of many legends. Apart from traditional training and apprenticeships it is already a good habit among Estonian ICT companies to exchange information and experiences in various fields. Developers come together to introduce their newest tricks, testers discuss how to find flaws in systems before end users are unpleasantly surprised, cyber defence guys have formed an unofficial alliance to stay alert and be … Continue reading Estonia learned how to combat from cyber attacks