Back to the Olympics Newsfeed

Valeri Liukin named USA Gymnastics women’s national team coordinator

LONDON (AP) — Medical data from some of the world’s leading athletes has been posted to the web and the World Anti-Doping Agency says Russians are to blame. Even the hackers seem to agree, adopting the name “Fancy Bears” — a moniker long associated with the Kremlin’s electronic espionage operations.

But as cybersecurity experts pore over the hackers’ digital trail, they’re up against a familiar problem. The evidence has been packed with possible red herrings — including registry data pointing to France, Korean characters in the hackers’ code and a server based in California.

“Anybody can say they are anyone and it’s hard to disprove,” said Jeffrey Carr, the chief executive of consulting firm Taia Global and something of a professional skeptic when it comes to claims of state-backed hacking.