Christopher Krebs writes:

On Nov. 17, I was dismissed as director of the Cybersecurity and Infrastructure Security Agency, a Senate-confirmed post, in a tweet from President Trump after my team and other election security experts rebutted claims of hacking in the 2020 election. On Monday, a lawyer for the president’s campaign plainly stated that I should be executed. I am not going to be intimidated by these threats from telling the truth to the American people.

Three years ago, I left a comfortable private-sector job to join, in the spirit of public service, the Department of Homeland Security. At the time, the national security community was reeling from the fallout of the brazen Russian interference in the 2016 presidential election. I wanted to help.

Across the nation’s security agencies, there was universal acknowledgment that such foreign election interference could not be allowed to happen again. The mission was clear: Defend democracy and protect U.S. elections from threats foreign and domestic.

With the advantage of time to prepare for the 2020 election, we got to work. My team at the Cybersecurity and Infrastructure Security Agency, or CISA, had primary responsibility for working with state and local election officials and the private sector to secure their election infrastructure — including the machines, equipment and systems supporting elections — from hacking. (Other agencies handle fraud or other criminal election-related activity.) The Russian assault in 2016 had not included hacking voting machines, but we couldn’t be sure that Moscow or some other bad actor wouldn’t try it in 2020. [Continue reading…]