HackMag – Page 9 – Security, malware, coding, devops

Holes in the hole. Vulnerabilities in Pi-hole allow to seize control over Raspberry Pi

Written by aLLy

Three severe vulnerabilities have been recently discovered in Pi-hole, a popular app that blocks advertisement and unwanted scripts. Two of these vulnerabilities result in remote command execution, while the third one allows to escalate your privileges to root. Let’s examine the origin of these bugs and concurrently find out how to detect vulnerabilities in PHP code and Bash scripts.

Read full article →

Ultimate guide to Metasploit: how to use the renowned pentesting framework

Written by RalfHacker

As you are likely aware, Metasploit is the most acclaimed exploitation and post-exploitation framework in the world. Even if you don’t use it, you had definitely encountered numerous references to Metasploit in our materials. In this article, I will give a brief overview of this framework, explain how our security team uses it, and provide some practical tips.

Read full article →

Ultimate guide to PowerShell Empire: from installation to persistence in the target system

Written by RalfHacker

Empire is a popular post-exploitation tool for Windows, Linux, and macOS. This article addresses all key aspects of this framework, including its most frequently used functions. Even if you are a seasoned pentester, you will likely find something new and useful in this material.

Read full article →

Duck tales. How to create a wireless analogue of Rubber Ducky

Written by Candidum

Hackers and pentesters consider BadUSB an efficient attack vector; it emulates the keyboard and performs operations on the attacked computer under the disguise of user input. Such attacks are very difficult-to-detect because neither the OS nor antiviruses suspect the keyboard of any wrongdoing. Today, I will show how to create your own BadUSB tool – a wireless device looking like a memory stick.

Read full article →

ZetaSDR: Assembling a software defined radio with your own hands

Written by Candidum

SDR (software defined radio) is a radio communication system that uses software to convert radio signals into digital code. This provides tremendous possibilities for the analysis of radio signals, and plenty of SDRs are currently available on the market. In this article, I will explain how SDR operates and will show how to create a radio receiver with your own hands. Concurrently, I will do my best to minimize the loads of math required to understand the topic.

Read full article →

Useless Crap? No, not nearly! Advance your binary exploitation skills by solving a sophisticated CTF challenge

Written by Pavel Blinnikov

PWN challenges are my favorite tasks at CTF contests. Such tasks effectively train you in real-life code analysis, while their write-ups usually describe all fine details, even those already addressed by other authors. Today, I will explain how to solve a task named “Useless Crap” by its author (it’s available on TG:HACK 2020). The author estimates its difficulty as hard. The task is very challenging indeed, and it took me almost twelve hours to complete it at the contest.

Read full article →

Poisonous Python. Coding malware in Python: a locker, an encryptor, and a virus

Written by Valery Linkov

Why write malware in Python? First, to learn the basics of malicious coding and, second, to practice in this programming language. After all, malware written in Python is widespread in this wild world, and many antiviruses don’t detect it.

Read full article →