The hackers recently claimed to have gotten in to Trump's voicemail, leaking messages from the media and supporters, Gawker reported earlier this month.

>>Read more trending news

Not only are they going after Trump's campaign, they are also going to try to sabotage his brand, according to reports.

They threatened to bring down the official website for Trump Tower in Chicago on April 1, The Mirror reported.

Calling the online attack #OpTrump, the group said, "This is a call to arms. This is a call to the freedom fighters, to the forgotten, to the censored. To our fellow hacktivists throughout the world, this is a call to protect our future, our freedom and our very way of life. This is a call to you."

The threat wraps up with, "This is not a warning. This is a declaration of total war. Operation Trump engaged. We are Anonymous. We are legion. We do not forgive. We will not forget. Donald Trump, it is too late to expect us," The Mirror reported.

About the Author

Featured

A native of Columbus and a fine arts graduate of Clark Atlanta, Amy Sherald was chosen as the official portrait artist of former first lady Michelle Obama. On the same week that the portrait was unveiled at the Smithsonian National Portrait Gallery, it was also announced that Sherald was awarded the High Museum's 2018 David C. Driskell Prize. (Andrew Harnik/AP)

Credit: Andrew Harnik