It was a match full of shifts in momentum, with seven service breaks in the first four games, although none of them ultimately worked to Sakkari's advantage.
Ransomware attacks, which encrypt and hold a computer user's files hostage in exchange for payment, comprise one of the fastest growing forms of cyber attack.
The WBSC said the top finisher from the Americas and the top country from the Asia/Oceania region, excluding Olympic host Japan, will earn direct entries into Tokyo 2020.
Wicketkeeper Tim Paine will act as captain at Newlands, with both Smith and Warner taking the field on Sunday, according to Cricket Australia CEO James Sutherland.
While Hamilton's speed was limited due to the VSC, Vettel's in the pitlanes was not, allowing him to come out ahead of the Briton in the first position.