National Security and Foreign Affairs

Perhaps the biggest takeaway from the Senate hearing on Russia arrived before it even began: Had Donald Trump taken President Obama's advice back in November, and chosen anyone but Michael Flynn to be his national security advisor, there would have far fewer Americans glued to C-SPAN on Monday.

President Trump fired James B. Comey as the director of the FBI. The decision came as Comey was leading a counterintelligence investigation into potential Russian interference in the 2016 election. Officials said it resulted from a conclusion by Justice Department officials that he had mishandled a probe of Hillary Clinton's emails.

Recently, hackers managed to drain bank accounts across Germany. They did so not by hacking the banks themselves, but by exploiting a long-known flaw in a global telephony protocol known as Signaling System 7. It's the kind of attack that researchers have warned about for years—and may finally be the one the gets the telecom industry to clean up its giant SS7 mess.

Cyberwarfare can knock out physical machines and the attack can come from anywhere on the planet, reports Doug Olenick.

There is no simply way to rank the nation-state or criminal entity that poses the greatest cybersecurity threat to the United States – and the world in general.

President Donald Trump abruptly fired FBI Director James Comey, prompting practically every member of Congress to weigh in. Many — including some prominent Republicans — are furious, dubbing the dismissal "Nixonian" and "a constitutional crisis."

After acting Attorney General Sally Yates testified before a Senate panel on Monday and provided troubling details about how slow the White House was to act on information its then-national security adviser may have been compromised by Russia, President Trump took to Twitter to try and tamp the whole thing down.

Politicians are becoming increasing aware and concerned about cybersecurity issues. One need look no further than two recent letters written by Senator Ron Wyden (D-Ore), senior member of the Senate Intelligence Committee, and Representative Ted Lieu (D-Calif.). Both are leading congressional advocates for stronger cybersecurity and privacy measures.