Ransomware explained: No silver bullet, crooks out of reach

Washington Metropolitan Police Department chief Robert Contee speaks during a news conference in Washington. Ransomware gangsters have become more brazen and cocky as they put more and more lives and livelihoods at risk. This week, one syndicate threatened to make available to local criminal gangs data they say they stole from the Washington, D.C., metro police on informants. — AP

BOSTON: Political hand-wringing in Washington over Russia’s hacking of federal agencies and interference in US politics has mostly overshadowed a worsening digital scourge with a far broader wallop: crippling and dispiriting extortionary ransomware attacks by cybercriminal mafias that mostly operate in foreign safe havens out of the reach of Western law enforcement.

Stricken in the United States alone last year were more than 100 federal, state and municipal agencies, upwards of 500 health care centers, 1,680 educational institutions and untold thousands of businesses, according to the cybersecurity firm Emsisoft. Dollar losses are in the tens of billions. Accurate numbers are elusive. Many victims shun reporting, fearing the reputational blight.