US court documents show Australian authorities hacked Tor users in US as part of a child pornography investigation and shared the findings with the FBI
Australian authorities hacked Tor users in the US as part of a child pornography investigation, Motherboard has learned. Tweets: @pwnallthethings Tweets: Pwn All The Things / @pwnallthethings : Interesting that Tor, by hiding location is driving everyone's law-enforcement towards asserting global jurisdictionhttps://motherboard.vice.co m/ read/australian-authorities-hacked- computers-in-the-us ...
Context & Ripple Effects
The FBI's child-pornography hacking campaign has been expanding all year: court documents first showed it compromising more than a thousand computers in a single sting, then reaching machines in Denmark, Greece, and Chile. This report flips the direction of travel — now it is Australian authorities doing the hacking, on US soil, against Tor users, and handing the results to the FBI.
That matters because it exposes a jurisdictional gap: a foreign agency conducted intrusions inside the United States under no US warrant, yet the evidence flows straight into American prosecutions. As the Motherboard-sourced tweet in the article notes, Tor's location-hiding is what pushes law enforcement toward asserting global jurisdiction.
First-order effects
- US defendants in this investigation face evidence gathered by a foreign hack of their computers, giving their lawyers a fresh avenue to challenge how the material was obtained and whether US warrant requirements were bypassed.
- The FBI gains investigative reach on US targets without spending its own warrant authority, since Australian partners performed the intrusions and shared the findings.
Second-order effects
- The arrangement sets a reciprocal precedent: if Australian police may hack US Tor users for an American case, foreign services gain cover to run similar operations against US-based targets in their own investigations.
- Judges handling the FBI's sprawling stings — including the single warrant covering thousands of machines across 120 countries — must now weigh evidence chains that mix domestic warrants with foreign extraterritorial hacks.
Third-order effects
- If the pattern holds, cross-border hacking partnerships become standard law-enforcement infrastructure for piercing anonymity networks, eroding the territorial limit on computer searches faster than courts or legislatures set rules for them.
- The FBI–Australian Federal Police pairing here foreshadows the deeper operational fusion seen years later, when the two agencies jointly ran the AN0M encrypted chat service as a global interception platform (an operation that ran for over three years).
The trend: Anonymity technology like Tor is pushing law enforcement agencies toward transnational hacking alliances that route around domestic warrant limits, normalizing foreign intrusions on US soil.