一家监控公司被发现利用复杂的SS7（七号信令系统）旁路技术追踪手机用户位置。该攻击通过利用SS7网络中TCAP（事务能力应用部分）层此前未知的漏洞，成功规避了全球移动运营商实施的安全防护措施。 攻击者利用了TCAP协议层中ASN.1 BER（基本编码规则）编码的 ...

Hacker conference Chaos Communication Congress 31c3 is under way in Hamburg, Germany right now where a cluster of SS7 talks have revealed the ease of invasive cell phone surveillance. Three ...

Security researchers say they have caught a surveillance company in the Middle East exploiting a new attack capable of tricking phone operators into disclosing a cell subscriber’s location. The attack ...

A US Congressman has learned first-hand just how vulnerable cellphones are to eavesdropping and geographic tracking after hackers were able to record his calls and monitor his movements using nothing ...

In a recent video, Derek Muller's science YouTube channel "Veritasium" has drawn attention to serious gaps in the mobile phone system that have been gaping for years ...