Beware of that man between you and your Google Desktop
Last month, I wrote a piece about Robert Hansens Mr-T (Master Recon-Tool), a powerful tool that harvests data leaking out of Web browsers. In the post, I talked about how these types of reconnaissance tools could be combined …
Context & Ripple Effects
This follows closely on OpenDNS's late-May critique of how Google handles page requests, and extends Robert Hansen's Mr-T work: a confirmed relationship notes the reconnaissance tool harvests data leaking out of Web browsers and could be turned against Google Desktop users specifically.
The significance is the combination, not either piece alone — a desktop search index that aggregates a user's local files sits downstream of whatever the browser leaks, so a single recon pass on the browser side can expose what the indexer has collected.
First-order effects
- Google Desktop users are directly exposed: an attacker running Mr-T against their browser traffic can pull indexed local data without touching the desktop machine itself.
Second-order effects
- Enterprise security teams evaluating desktop search and indexing tools now have to weigh aggregation itself as a liability, since any tool that centralizes local documents raises the payoff of a browser-side leak.
Third-order effects
- If recon tools like Mr-T keep commoditizing browser data leaks, locally-installed aggregation software becomes a standing second-order attack surface — pushing vendors toward encrypting or segmenting what desktop indexes hold.
The trend: Reconnaissance tooling that monetizes browser data leakage is turning consumer aggregation software like desktop search from a convenience layer into an attack surface.