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István Tóth

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István Tóth
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InfoSec Write-ups

Backdooring ClickOnce .NET for Initial Access: A Practical Example

This blogpost is about demonstrating the awesome ClickOnce .NET backdooring technique by Nick Powers (@zyn3rgy) and Steven F (@0xthirteen)…

Jun 28, 2023

Backdooring ClickOnce .NET for Initial Access: A Practical Example

Jun 28, 2023

István Tóth
in
InfoSec Write-ups

Full disclosure: 0-day RCE backdoor in Teradek IP video device firmwares

This is a report of a 0-day backdoor giving root shell access on Teradek IP video devices. Reported the issue to the manufacturer last…

Sep 3, 2021

Full disclosure: 0-day RCE backdoor in Teradek IP video device firmwares

Sep 3, 2021

István Tóth
in
InfoSec Write-ups

Updating Mimikatz in Metasploit

Mimikatz integrated in the current Metasploit Framework is a little bit outdated. If you want to use the recent features (like plaintext…

Jun 7, 2021

Updating Mimikatz in Metasploit

Jun 7, 2021

István Tóth

Making DLNA through site-to-site VPN work

There are articles about how does multicast routing across subnets work, but none of them was complete for my setup. Here is my solution.

Apr 4, 2021

Making DLNA through site-to-site VPN work

Apr 4, 2021

István Tóth
in
InfoSec Write-ups

Using a PIE binary as a Shared Library — HCSC-2020 CTF Writeup

Writeup of a hard RE challenge hosted by the National Cyber-Security Center of Hungary featuring PIE binary to SO lib transformation.

Oct 23, 2020

Using a PIE binary as a Shared Library — HCSC-2020 CTF Writeup

Oct 23, 2020

István Tóth
in
InfoSec Write-ups

Jailbreaking iOS without a Mac (1/4): The Plan

Installing an unsigned iOS app (what is the prerequisite of jailbreaking) using Linux with (semi-)legitimate tools.

Sep 29, 2020

Jailbreaking iOS without a Mac (1/4): The Plan

Sep 29, 2020

István Tóth
in
InfoSec Write-ups

Recovering a lost phone number using hacker mindset

Recently I have lost an important phone number accidentally as a consequence of wiping the data partition of my Android device (due to an…

Sep 12, 2020

Recovering a lost phone number using hacker mindset

Sep 12, 2020

István Tóth

István Tóth

IT Security Expert, Penetration Testing, Red Teaming | OSCP | CRT(E|O) | @RingZer0_CTF 1st (for 2yrs), RCEH | HackTheBox Top10 | RPISEC MBE | Flare-On completer

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