From zdnet.com
![DHS](https://zdnet3.cbsistatic.com/hub/i/2020/01/06/1f046086-e2bc-4e13-b460-2f9ea6bf85e0/dhs.png)
The US government has issued a security alert over the weekend, warning of possible acts of terrorism and cyber-attacks that could be carried out by Iran following the killing of a top general by the US military on Friday.
The warning comes in the form of a rare NTAS (National Terrorism Advisory System) alert, of which the US government has issued only a handful since 2011 when the system was put into place.