What is 2G, 3G, 4G?

Introduction With all the recent fuss over 4G / LTE.  Pentura thought a nice blog post highlighting the changes and developments of mobile infrastructure would be interesting for our readers.  Below is a high-level description of the 2G, 3G, 3G-Femto and finally 4G networks. 2G 2G (GSM/GPRS) is the initial backbone for all mobile infrastructure.  At the front end it comprises of a Radio Tower (BTS) , and the Base…

ATM In-Security in 2013 | ATM Security Flaws & Vulnerabilities

Introduction With the recent SecTor security conference in Toronto Canada, once again ATM security flaws have risen to the top of the agenda.  ATM flaws have become wide-stream knowledge since Barnaby Jack showed off his ‘Jackpotting‘ attack.  ATM flaws have once again become a hot-topic since the late Barnaby’s demise two weeks prior to this years Blackhat conference (USA 2013) where he was going to present about Pacemaker flaws.  Barnaby…