IT Infrastructure Reconnaissance – Part 3

In the previous parts of this series, I talked about various types of web engines useful in reconnaissance phase, and curiosities, which can be found with their help. During real tests, it can be different; sometimes, this phase can create critical errors. Often, however, it is possible to obtain only residual information about the target …

Another XSS in Google Colaboratory

Three months ago I described XSS which I found in Google Colaboratory. Before you start reading this article, I recommend you go back to the previous one first, because I am going to develop the topic which started there. In a nutshell, however, what previously happened: I was looking for XSS in Google Colaboratory (an …

Nmap and 12 useful NSE scripts

Nmap is the most popular free security scanner developed by Gordon Lyon (f.f. Fyodor Vaskovich). The first version of Nmapa was published on October 1, 1997, in the online magazine, Phrack. For those interested in the beginnings of this scanner, here is a full article that shows the capabilities and source code of the first …

IT infrastructure reconnaissance – part 1 (Google hacking)

The basis of web application or infrastructure security tests is a reconnaissance, i.e. the collection of all subdomains, IP addresses, and other publicly available information. It is a good practice to use several tools simultaneously during the reconnaissance, which of course, will greatly increase the effectiveness of this testing phase – information omitted by one …

Why you can not always trust web server logs?

Sketching the situation Let’s suppose we do a server post-breach analysis and manage to state the following: external access is possible only through a web application, and the web server is running with the privileges of an unprivileged user, the application is out-of-date and contains publicly known RCE vulnerability (remote code execution), the access_log, error_log …

Single Code Line CCTV Camera Takeover – One Can Record Audio/Video/Have Access to Recordings

I have already presented this subject twice, but there was no information on the topic until now. The Ganzsecurity ZN-DNT352XE-MIR camera is worth about 5000 PLN. Securitum provides solutions to organisations such as NY Police, FBI, Spawar Command (NAVY), or prisons. The camera can also be found also as CCTV. All information presented in this …

Description of CVE-2018-0296 error – bypassing authorization in Cisco ASA web interface.

In this text we describe CVE-2018-0296 error concerning Cisco ASA devices, publicized 6th of June by Cisco. Officially, vulnerability was classified as Denial Of Service, although our report concerned a different type of error. More details below. A word of introduction:Cisco ASA device (Adaptive Security Appliance) is very popular and is often a part of …