Tianrongxin TopSec Firewall Cookie Stack Buffer Overflow Vulnerability

TopSec is a firewall appliance from Skyrunner. A stack buffer overflow vulnerability exists in the HTTPS server of the Skyrun Firewall when processing the authid parameter in a cookie, where the return address is overwritten when the length of the parameter exceeds 60 bytes. An attacker exploited...

Explain in detail the hacker used a remote control Trojan horse-vulnerability warning-the black bar safety net

Like browsing online the news people will often see someone privacy is hack theft, or in order to blackmail the victim thing. Here we might ask, How do they do it? In fact, the answer is very simple, but is the use of a remote Trojan to achieve control, the following the author will for the hacki...

Talking about after the invasion of the hardware destruction method-vulnerability warning-the black bar safety net

| Internetthe field of security, one foot magic ridge, and then strong fortress also has his deadly colony, hackersarttoday, was born many kinds of means of attack, and in front of the defense method is endless, but whether it is anti-both, all overlooked an important aspect-that is, hardware...