Here you can find all my previous posts:

• ModSecurity WAF in Kubernetes - 1 April 2022
• OS command and code execution in Erlang and Elixir applications - 14 January 2021
• XML External Entity in Erlang and Elixir - 7 October 2020
• XXE and OS command injections in Yaws - 7 September 2020
• OS command injection in Rebar3 - 1 September 2020
• Controversial certificate management using Step - 18 July 2020
• Microsoft Office 365 email spoofing - 19 November 2018
• Short story about «Orion Pro»: access control system without access control - 6 September 2018
• MacOS local DNS - 4 September 2018
• Burp Suite Pro 1.7.31 Loader & Keygen reverse engineering - 12 July 2018
• GitHub commit log OSINT tool - 3 June 2018
• PHDays 8 Standoff - 17 May 2018
• Auto unlocking encrypted root volumes - 3 January 2018
• Chromium proxying - 28 December 2017
• Metasploit tips and tricks - 9 May 2017
• Msfvenom payload generation - 31 March 2017
• Protocol relaying - 13 September 2016
• WAF bypass tricks - 10 February 2016