Summary

The analysis of pcapng files reveals a consistent pattern: the long-term `auth_key_id` (64:0a:8a:ff:3a:83:75:54) is consistently visible across various Telegram sessions, regardless of whether Tor is used, the IP address is blocked, or the user joins a channel from a different location. This suggests a potential vulnerability related to Telegram’s authentication process. The presence of multiple, varying `auth_key_id` values, including zeroed-out values, hints at the use of perfect forward secrecy and temporary authorization keys. The identical 21-day stationary condition across different systems raises questions about the origin of this locking functionality and whether it was intentionally introduced into the train controllers’ software without the manufacturer’s knowledge. The investigation suggests a need to understand how this condition was implemented and whether it constitutes copyright infringement, specifically considering the parallel existence of similar conditions in separate systems.

Title

Songs on the Security of Networks

Description

a blog by Michał "rysiek" Woźniak

Keywords

telegram, have, software, using, data, more, there, even, people, access, might, does, service, telegrams, time, being, like

Upstreams

blogroll.org

NS Lookup

A 95.217.113.34

Dates

Created 2024-11-29

Updated 2026-01-16

Summarized 2026-03-02