István Tóth – Medium

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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)…

8 min readJun 28, 2023

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Backdooring ClickOnce .NET for Initial Access: A Practical Example

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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…

5 min readSep 3, 2021

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

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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Mimikatz integrated in the current Metasploit Framework is a little bit outdated.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…

5 min readJun 7, 2021

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Updating Mimikatz in Metasploit

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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.

4 min readApr 4, 2021

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Making DLNA through site-to-site VPN work

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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.

8 min readOct 23, 2020

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

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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.

5 min readSep 29, 2020

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

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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…

5 min readSep 12, 2020

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Recovering a lost phone number using hacker mindset

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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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