Skip to content

Instantly share code, notes, and snippets.

Avatar

Jim Dennis JimDennis

View GitHub Profile
@JimDennis
JimDennis / JMalert.md
Last active Sep 11, 2016 — forked from chris-belcher/JMalert.md
JoinMarket's privacy is degraded until further notice
View JMalert.md

JoinMarket's privacy is degraded (for a while)

09/06/2016

Summary

JoinMarket is a young project, there are some possible vulnerabilities which could be exploited to spy on every user.

Recently people have noticed that one such attack seems to actually be happening. The attack has the possibility of degrading the privacy of all JoinMarket coinjoins.

View xj.py
#!/usr/bin/env python
from __future__ import print_function
import json, sys
usage = \
'''Extract data from JSON structures using compact "paths" of keys/indexes
%s file [path [path ...]]
Given a JSON file and a list of paths (. seperate list of keys) return the