Anonymous, the loose collective of online hackers, had kept a rather low profile during the election campaign with some Anons openly supporting Trump while others opposing it. Anonymous as an organisation chose to remain neutral on Donald Trump up to now. But now it seems that swords are drawn as Anonymous issued an ominous warning to President-elect Donald Trump ahead of his inauguration, telling the billionaire he’s going to “regret” the next four of his presidential years. The hacker organisation gave a clarion call to its followers on Twitter, asking them to oppose Trump during his presidency period tooth and nail and also urging them to expose any potential compromising information they can find about the soon-to-be new leader of the free world. The Twitter account also tagged Trump making unsubstantiated allegations that he has “financial and personal ties with Russian mobsters, child traffickers, and money launderers.”  “This isn’t the 80’s any longer, information doesn’t vanish, it is all out there. You are going to regret the next 4 years. @realDonaldTrump,” reads a tweet from @YourAnonCentral.

— Anonymous ? (@YourAnonCentral) January 16, 2017 Trump, however, didn’t respond to the tweet. It remains to be seen what kind of evidence the Anonymous has against Trump and when will it disclose the same.