From CBS News:

U.S. intelligence officials believe Russia is responsible for the hacking of more than 18,000 government and private computer networks, allowing the hackers to access government information. Bryson Bort, founder and CEO of the cybersecurity platform SCYTHE spoke with Anne-Marie Green on CBSN about how a hack this extensive could happen, what other governments are cyber threats to the U.S. and why private American businesses are likely safe from this hack.

Image credit: Steven McDowell