All essential technology systems, including phone lines, have been restored ahead of Uvalde schools’ reopening, the district announced Sunday.

The Uvalde Consolidated Independent School District announced it has restored internet, security, heating, ventilation and air conditioning systems ahead of its scheduled return to classes Monday.

After Uvalde Consolidated Independent School District canceled most classes this week because of a ransomware attack, the FBI says the crime is one of the fastest-growing threats the agency investigates.

A computer system used by thousands of car dealerships across the country has been hit by ransomware. Unlike other dealers that have had to shut down, Ancira Auto Group is finding a way to work around the problem.

A wave of cyber attacks has hit two major targets — the Clorox Company and two Las Vegas casinos and resorts, placing them on the frontlines of a digital battle.

The Alamo Regional Security Operations Center has been open for a year, working with community partners to protect against cybersecurity threats.