WikiLeaks' tweets come as many European countries step up their cyber defences ahead of elections.
Wikileaks founder has yet to leave the Ecuadorian embassy, after Chelsea Manning was given clemency.
Mike Pompeo has encouraged agency employees to reach out to him.
WikiLeaks chief speaks out on The Project about seeking conditions with US.
Trump adviser Kellyanne Conway said most Americans not interested in Trump's tax return.
Spanish courts are yet to decide whether to extradite Stanislav Lisov, 31, to the US.
The Wikileaks founder says he is prepared to uphold his end of the deal.
Chelsea Manning's 35-year sentence was shortened and she will now be released in May 2017.
Conflicting reports from lawyers muddy the waters around Assange's position.
Manning was one of 1,597 people granted a "second chance" by president Obama.
By celebrating Manning's actions, LGBT activists give credence to those that call them traitors.
The only extradition request against Assange is from Sweden, where he faces rape charges.
Sarah Harrison, close confidante of Julian Assange, speaks out about WikiLeaks' source.
On Tuesday, President Obama commuted sentences of 209 people including the 35-year prison term of Chelsea Manning.
The news has prompted questions as to whether Snowden will receive a similar pardon.
Manning will now be released in May instead of serving out her sentence until 2045.
'He deserves better than a life in exile,' Amnesty International's Secretary General Salil Shetty said.
President Barack Obama is reportedly considering commuting Manning's sentence amid mounting pressures for her release.
'It's strange. It's odd,' Representative Maxine Waters said.
WikiLeaks' founder read out a bitcoin blockchain hash, responding to supporters' calls for proof of his safety.