【VK技术分享】数据安全怎么做—个人信息保护法解读
本次文章不仅是对《个人信息保护法(草案)》的解读,也对个人信息安全相关法律的梳理,并在此基础上阐述自己的想法。
You might have heard about “NAT Slipstreaming” by Samy Kamkar. It’s an amazing technique that allows punching a hole in your routers firewall by just visiting a website.
The attack depends on the router having the Application Layer Gateway enabled. This gateway can be used by anyone inside your network to open a firewall port (totally by design). Protocols such as SIP (Session Initiation Protocol) use it.
What I will focus on in this post is the Application Layer Gateway (ALG) and SIP. In particular to understand how these can be abused by an adversary.