WASHINGTON — A cybersecurity firm with close ties to Russian intelligence said Wednesday it uncovered a cyber-espionage campaign targeting hotels that hosted Iran nuclear negotiations, the details of which are among the most closely held secrets in world diplomacy.
The firm, Kaspersky, said the malware was so sophisticated that it must have been created by a government. Citing former U.S. intelligence officials, The Wall Street Journal attributed the spying to Israel, which opposes the emerging nuclear deal being hammered out by the U.S., Russia, several other European countries and Iran. Negotiators hope to clinch an agreement by the end of the month to curb Iran's nuclear activity for a decade in exchange for billions of dollars in sanctions relief.
A former senior U.S. intelligence official who dealt with such matters told The Associated Press that the nuclear talks are a likely espionage target of several countries, including Israel and Russia. The former official said he couldn't be quoted on the record and demanded anonymity.
The Israeli government declined comment Wednesday.
The allegation coincides with deepening tensions in the U.S.-Israeli relationship, much of it linked to Iran. The Obama administration has rejected much of the hawkish advice of its close Mideast ally in favor of what U.S. officials say would be an accord that removes the threat of a nuclear-armed Iran. The Jewish state has aggressively lobbied against the package both internationally and within the United States.
Kaspersky's cyberspying discoveries are taken seriously by security experts, and the U.S. antivirus company Symantec confirmed Kaspersky's technical findings Wednesday, though not the source of the campaign.
Eugene Kaspersky, the chairman and CEO, served in the Soviet military during the 1980s and maintains close ties with Russian intelligence officials.
In a statement, the company said it began investigating an intrusion into its own systems earlier this year, a probe that led it to discover "one of the most skilled, mysterious and powerful threat actors" in the world of cyberspying. The malware is a more advanced version of an attack it previously discovered, dubbed "Duqu," the company said.