Printing Fake Fiscal Receipts - An Italian Job p.2
Reverse engineering and analysis of a fiscal printer device for fun and (real) profit.
Printing Fake Fiscal Receipts - An Italian Job p.1
A Sneak Peek into Smart Contracts Reversing and Emulation
Introduction to web3 security, Smart Contract Reversing (bytecode and decompiled code level) and EVM emulation with Qiling.
Reversing embedded device bootloader (U-Boot) - p.2
In the course of these two articles, we will share an analysis of some aspects of reversing a low-level binary.
Reversing embedded device bootloader (U-Boot) - p.1
QilingLab – Release
Release of the QilingLab challenge.
Hunting for bugs in Telegram's animated stickers remote attack surface
polict's 2020 journey in researching the lottie animation format, its integration in mobile apps and the vulnerabilities triggerable by a remote attacker against any Telegram user.
Re-discovering a JWT Authentication Bypass in ServiceStack
ServiceStack in version 5.9.2 almost silently patched a vulnerability which allowed to bypass JWT signature.
Sometimes they come back: exfiltration through MySQL and CVE-2020-11579
Walkthrough and exploitation of MySQL LOCAL INFILE accompanied by the release of a new open-source tool to exploit similar vulnerabilities.
1-click RCE on Keybase
Keybase client allowed inject arbitrary links with arbitrary protocols. This caused a Remote Command Execution on Windows and MacOS.