Firmware of popular routers often contains errors identified by security researchers on a regular basis. However, it is not enough just to find a bug – it must be neutralized. Today, I will explain how to protect your network against known and yet-unknown vulnerabilities in RouterOS.
Today, I am going to battle-test four antivirus programs: a British one, a Chinese one (featuring an original engine), a Finnish one, and an exciting Czech project at the beta-version stage. All of them are free and offer extra protection features aside from the basic system scan. Let’s pit the new antiviruses against hordes of trojans and worms I prepared for them!
Conventional wisdom holds that the most vulnerable component of any computer system is its user. Humans may be inattentive, unthoughtful, or misinformed and easily become victims of phishing attacks. Accordingly, this weak link must be tested for security as thoroughly as the software and hardware components.
Some unknown hackers have recently attacked Travelex foreign exchange company using REvil ransomware. This trojan employs simple but efficient obfuscation techniques that conceal its WinAPI calls from the victim. Let’s see how the encoder works.
How to seize control over a host located in a different subnetwork? The right answer is: build numerous intricate tunnels. This article addresses tunneling techniques and their application in pentesting using as an example Reddish, a hardcore virtual machine (insane difficulty level: 8 out of 10) available on Hack The Box training grounds.
Hacking web sites is one of the most common attack types. This article is dedicated to such attacks and protection against them. I will address the pentesting basics for web applications and explain how to deal with popular web engines using real-life examples.
Gangs of teenagers with portable Bluetooth speakers playing loud music drive me nuts. Today, I will explain how to neutralize this ‘natural disaster’ without (OK, almost without) committing a criminal offense.
