1
vote
2answers
147 views

How do proxy servers protect their SSL certificates?

Suppose that there is a http proxy server outside the firewall of an organization hosting a web server. All client connections to the web server happen through this proxy. The client negotiates SSL ...
1
vote
2answers
525 views

How can I use a proxy appliance as HTTP Proxy & Reverse Proxy at the same time?

I have a BlueCoat ProxySG 810 appliance and want to use it as both an HTTP Proxy Server for clients on the Inside interface of a PIX 525 Firewall (OS Version = 8.0(4)) and a Reverse Proxy Server for ...
0
votes
1answer
68 views

hijacking fedora or ubuntu or windows upgrades on the fly

is It theoretically possible to hijack (I mean substitute on the fly) the fedora or ubuntu or windows packages upgrades if a cracker has owned the company's firewall/proxy ?