The European Union is warning Russia against allowing hackers to attack data bases or spread disinformation in the bloc just as Germans prepare to go the polls for parliamentary elections

A ransomware attack hit a cooperative of Iowa corn and soy farmers.

After being hit with a ransomware attack, Howard University was forced to cancel classes Tuesday, but it didn't say who was behind it or what the demand was.

The government tells companies to stay alert for potential cyberattacks over Labor Day.

Top tech firms have committed to investing billions to strengthen cybersecurity.

Instead of a complex series of letters, numbers, and symbols, they say random words create unusual letter combinations, which are more difficult for hacking software to guess.

South Africa's state-owned rail and ports operator Transnet says that four of the country's largest ports are starting to reopen after having been closed by a cyberattack

A U.S. official says President Joe Biden plans to meet next month with business executives about cybersecurity

The Justice Department on Monday released an indictment charging four Chinese nationals with state-backed worldwide hacking campaign.

The Justice Department on Monday released an indictment charging four Chinese nationals with state-backed worldwide hacking campaign.

The NSA, FBI and Homeland Security officials claim that China has been contracting with, and profiting from, criminal hackers who attack companies around the world.

The State Department will offer rewards up to $10 million for information leading to the identification of anyone engaged in foreign state-sanctioned malicious cyber activity, including ransomware attacks, against critical U.S. infrastructure

The single biggest global ransomware attack yet continues to bite as more details emerge on how a Russia-linked gang breached the company whose software was exploited

A Russia-based hacking group is believed to be behind the latest ransomware attack targeting small businesses across the globe. ABC News’ Faith Abubey has more.

While Kaseya reports less than 1% of customers were affected by the hack, it’s being called the largest security breach ever.

Cybersecurity working to stem the impact of the biggest global ransomware attack

Officials say a Russian hacking group is responsible for the cyberattack, putting thousands of small businesses on hold.

The hack saw ransomware spread through a software company used by the businesses to manage computer services.

Situation complicated in the U.S. by offices lightly staffed for Fourth of July.

As ransomware attacks surge, the FBI is doubling down on its guidance to affected businesses: Don’t pay the cybercriminals

A security vulnerability may leave users of the company’s popular bikes vulnerable to hackers, according to a report published by security software company McAfee.

The speaker of Poland's parliament says lawmakers will hold a closed-door session with the country's prime minister to discuss a number of cyberattacks on Polish government officials

Video game giant Electronic Arts claimed no player data was stolen from the breach.

FBI Director Christopher Wray said the agency is investigating over 100 ransomware attacks and said the problem is worsening. He said paying the ransom “encourages more of this kind of activity.”

Meat supplier JBS, which was the victim of a ransomware attack over Memorial Day weekend, paid $11 million in bitcoins to the hackers that penetrated their system.

The bad guys are getting more sophisticated.

Federal agencies recommend not paying hackers ransom.

ABC News’ Pierre Thomas takes an inside look at how cyberattacks work as ransomware attacks are on the rise and companies try to protect themselves.

Amid a spate of cyberattacks on companies vital to infrastructure, security consultants called "red teams" are hired by companies to probe their defenses before cybercriminals ever get the chance.

In an overnight test of a Minnesota company’s security, Brian Halbach and Jonathan Studebaker used novel gadgets to break into the company’s office building and network.

In an interview with ABC News Chief Justice Correspondent Pierre Thomas, Secretary Mayorkas said every sector is vulnerable whether a business is small, medium or large.

Rodney McMullen discusses how the ransomware attack of its supplier, JBS Foods, impacted production for the grocery chain and what that means for in-store customer prices.

The Justice Department announced Monday that it successfully seized millions of dollars in cryptocurrency that Colonial Pipeline paid to the cybercriminal group DarkSide last month.

U.S. adversaries are capable of using cyber intrusions to shut down power grid.

President Joe Biden is set to meet with Russian President Vladimir Putin, who has denied Russian involvement in hacking cases.

The FBI director is linking many of the ransomware attacks to Russia and drawing a response from President Vladimir Putin himself.

Foreign keyboard criminals with scant fear of repercussions have paralyzed U.S. schools and hospitals, leaked highly sensitive police files, triggered fuel shortages and, most recently, threatened global food supply chains

In light of recent assaults on major meat and gas industry suppliers, the Biden administration is urging businesses to act now to protect themselves from hackers, saying no company is safe.

A recent spate of ransomware attacks has left the nation reeling.

The White House issued a memo that said businesses should take immediate action to prevent cyberattacks. The FBI is blaming cyber criminals believed to be based in Russia for the recent attacks.

The White House is urging businesses to step up their cybersecurity efforts in the wake of recent attacks.

Plus, President Biden calls for “month of action” to boost vaccinations and the NFL ends controversial “race norming” practice in concussion evaluations.

Plus, an inside look at how Russia cultivates its hacker talent at conventions and competitions.

What we know about the groups behind the attacks and how the U.S. can prevent them in the future.

A hack on JBS, the world’s largest meat supplier, is the latest in a string of cyberattacks that has hit NYC’s MTA, the Colonial Pipeline and Massachusetts' ferry system.

President Joe Biden is under increasing pressure to put an end to the cyberattacks and plans to confront Russian President Vladimir Putin about the costly attacks in Geneva in less than two weeks.

JBS, the largest U.S. meat supplier, said that their “systems are coming back online” after a ransomware attack shut down U.S. plants. The FBI is investigating criminal organizations based in Russia.

America’s largest meat supplier is just one of the many businesses and government agencies that have been targeted by ransomware.

Plus, the U.K. records zero daily COVID-19 deaths for the first time and new details in a fire department shooting.

Meat processing company JBS said it was the victim of a ransomware attack on Sunday, just weeks after the destructive Colonial Pipeline hack.