A single leaked hint exposed the CIA’s most puzzling code. But dozens of the world’s toughest ciphers are still waiting to be solved.

Between "Official Secrets" and "Eye in the Sky," Gavin Hood has quietly cemented himself as Hollywood's political thriller ...

In the final year of President Donald Trump’s first administration, the CIA carried out a clandestine cyberattack against the Venezuelan government, disabling the computer network used by Venezuelan ...

Here’s a look at hacking incidents during the 2016 presidential race between Donald Trump and Hillary Clinton. For details about investigations into hacking and efforts to interfere with the election, ...

American conservative political commentator Tucker Carlson believes in one of crypto's oldest conspiracy theories. Speaking ...

The 35-year-old saga of Kryptos, an enigmatic sculpture containing four encrypted messages outside the CIA headquarters, just ...

How does one crack the world’s most famous code? The breakthroughs on Kryptos provide a guided tour through the cat and mouse game between code makers and code breakers that has defined information ...

Sculptor Jim Sanborn opened his email account one day last month expecting the usual messages from people claiming to have ...

WASHINGTON (AP) — President Donald Trump confirmed Wednesday that he has authorized the CIA to conduct covert operations inside Venezuela and said he was weighing carrying out land operations on the ...

President Donald Trump confirmed Wednesday that he has authorized the CIA to conduct covert operations inside Venezuela and said he was weighing carrying out land operations in the country.The ...

Then-Vice President Joe Biden in 2015 told the CIA he would "strongly prefer" an intelligence report documenting Ukrainian officials’ concerns with his family’s ties to "corrupt" business deals in the ...