cybersecurity

Updated at 5:15 p.m. ET

Democratic leaders in the Congress asked the FBI for an all-lawmaker briefing on Monday about foreign election interference efforts that may be targeting the legislature this year.

Twitter says a total of 130 accounts were hacked in some fashion during a cybersecurity breach on Wednesday that affected some of its most prominent users, including Joe Biden and Kanye West.

The brazen security compromise at Twitter this week underscored the broad and lingering vulnerabilities of U.S. elections to sophisticated cyberattacks.

A number of accounts of political, technology and business figures were captured apparently from within Twitter's own systems — as opposed to via individual attacks against the end users — and the social network's response included silencing nearly all of its highest-profile users for a time.

Large numbers of companies are rolling out mandatory work-from-home policies to help limit the risks posed by the coronavirus outbreak. But cybersecurity experts warn that those remote setups invite new hacking risks.

The Federal Bureau of Investigation recently issued warnings of an uptick in fraudulent crimes tied to the coronavirus, particularly by scammers posing as official health agencies.

Russia's trolling specialists have evolved their disinformation and agitation techniques to become subtler and tougher to track, according to new research unveiled on Thursday.

A cache of Instagram posts captured by researchers showed that the Russians were "better at impersonating candidates" and that influence-mongers "have moved away from creating their own fake advocacy groups to mimicking and appropriating the names of actual American groups," wrote Young Mie Kim, a University of Wisconsin professor who analyzed the material with her team.

The big picture on election security in the 2020 campaign after Super Tuesday: could be worse — but also could be better.

The biggest day of voting so far in this year's race wasn't problem-free: Officials dealt with problems in Texas, California and North Carolina, plus tornadoes disrupted the vote in middle Tennessee.

After centuries of putting pen or pencil to paper, the U.S. government is getting ready to rely on digital screens and the cloud for its first-ever primarily online census.

Starting March 12, households across the country are expected to be able to participate in the once-a-decade national head count by going to my2020census.gov to complete the online census questionnaire, which is set to be open to the public through July 31.

The elections office of Florida's third-most populous county was breached by a crippling cyberattack in the weeks leading up to the 2016 election, NPR confirmed on Thursday.

There is no indication that the ransomware attack was connected to Russian interference efforts leading up to the last presidential race, but the revelation about it now shows how election officials are preparing for this year's election without knowing all the details of what happened before.

With just weeks before the 2020 census is set to roll out nationwide, the Census Bureau is lagging behind on recruiting temporary workers and addressing IT and cybersecurity risks tied to the first primarily online U.S. count, a new report by the Government Accountability Office warns.

Updated at 12:50 p.m. ET

The Justice Department announced charges Monday against four members of the Chinese military for allegedly hacking the credit bureau Equifax in 2017 and stealing the personal information of around 145 million Americans.

In an indictment handed up by a grand jury in Atlanta, the men face nine counts including conspiracy to commit computer fraud and conspiracy to commit economic espionage.

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