This is a writeup for the Disobey 2018 hacker ticket puzzle. There were 50 “hacker” tickets available and the puzzle was open for about a month. It was a bit tougher this time than it was in previous years. Spoiler alert WARNING: This obviously CONTAINS SPOILERS. Do not read further if you want to solve […]

Fun experiences with Hack The Box and some advice for aspiring hackers to get things going.

Introduction Nowadays, wireless 4G connections are fairly popular way of connecting to internet. Most of the internet service providers provide at least some form of 4G-package and usually they also include a free 4G-modem along with the 4G-package. These free devices are usually just re-branded versions of other vendor’s devices. This blog post examines various vulnerabilities of a re-branded […]

Hei! Toivottavasti tämä avoin kirje tavoittaa kunnan päättäjät, tietoturvapäälliköt, tai muut kuntien vastaavissa tehtävissä toimivat henkilöt. Tarjoamme teille mielenkiintoista kokeilua, jonka avulla voitte parantaa kuntanne tietoturvaa ilmaiseksi. Olemme Team Rot. Tietoturva on intohimomme ja teemme teknisiä tietoturvatarkastuksia järjestelmiin ja laitteistoihin sekä vapaa-ajallamme että työksemme. Olemme osallistuneet lukuisiin haavoittuvuuspalkinto-ohjelmiin (engl. “Bug Bounty”) maailmanlaajuisesti ja tiimimme jäsenet […]

Evading Antivirus softwares 0x00 General Foreword: As the CIA Wikileaks articles mention, antivirus softwares can be bypassed pretty easily. Althought this article is primarily for penetration testing purposes, it also reweals how easy it is to circumvent antivirus softwares and restrictions. This article should show some ideas about how hackers work. Althought I found this […]