Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. The Jerusalem Post said Monday that its website and Twitter account were targeted by "pro-Iranian hackers" who posted an ominous image of a model of the Israeli Dimona nuclear facility under a ballistic missile attack. "We are close to you where you do not think about it," the text in the image read. The paper pointed out that the missile seems to be fired from a ring known to be found on Qassem Soleimani's hand after a Jan. 2, 2020 U.S. drone strike at Baghdad International Airport that resulted in his death.

Security has been upgraded at the Capitol after the U.S. drone strike that killed Iranian general Qassem Soleimani and prompted vows of retaliation from Iran. "Never underestimate the Iranians," one senior congressional source told Fox News. "They have a very strong presence here." Another source added, "We don't know what they're going to do," noting that "raising the security levels to some degree is prudent." Fox News is told one area of constant concern on Capitol Hill is a potential cyberattack.