With experts linking a cyberattack in Ukraine to a hacker group in Russia, questions over the Kremlin's involvement remain.
The country has launched an investigation into what prompted the Dec. 23 outage, which left tens of thousands without power.
A cyberattack from Turkey hit Russia’s communications minister as experts say the Turkish economy stands to lose $10 billion as sanctions continue.
First came the BBC, then Donald Trump and then Black Lives Matter.
Calling itself New World Hacking, the group reportedly says it carried out the cyberattack to test its capabilities.
Kremlin officials have not responded to Ukraine's allegations that Russian hackers knocked out electricity in the country.
2015 has been a year when security concerns have dominated in many parts of the world.
Drive-by downloads, widely used on illegal piracy sites, don’t require a user to even click a link in order to allow the bug in.
The country's security service has detected malicious software on networks used by utilities, and Russian involvement is suspected.
The Islamic terrorist group has looked to carry out cyberattacks in 2016, according to a new report.
Anonymous hacktivists have made good on a promise to hassle Turkey over Ankara’s alleged support of the Islamic State group.
Hyatt, controlled by the billionaire Pritzker family, is the fourth major hotel operator to warn of a breach since October.
It is a component of a vast spending bill that is the result of months of negotiations between Democrats and Republicans.
The American Civil Liberties Union said Wednesday that the federal funding bill will damage civil liberties in two key aspects.
The government this week finished notifying 21.5 million people affected by the breaches, but others remain unaware because of address changes or other reasons.
Cybercrime is now the No. 1 risk for bankers, according to a new survey, with many respondents saying they were powerless against the onslaught of attacks.
A new type of ransomware is attempting to turn victims of cybercrime into perpetrators by tempting them to spread the malware to more victims.
The Chinese government says it has arrested the hackers responsible for stealing vast troves of data from the Office of Personnel Management.
Taro Kono reportedly said Japan is working closely with the CIA and UK's MI6 to gain expertise to counter a cyberattack by the Islamic State group.
The alleged hack into one of the largest supercomputers in the country could compromise Australia’s military operations, according to a report by ABC News.
Cybersecurity researchers stopped short of directly linking the Chinese government to the attacks but said Beijing had the means and motive.
Trump Hotels, Mandarin Oriental and the White Lodging hotel chain also confirmed breaches this year.