Hacking activity against corporations in the United States and other countries more than doubled by some measures last month as digital thieves took advantage of security weakened by pandemic work-from-home policies, researchers said.

Corporate security teams have a harder time protecting data when it is dispersed on home computers with widely varying setups and on company machines connecting remotely, experts said. Even those remote workers using virtual private networks (VPNs), which establish secure tunnels for digital traffic, are adding to the problem, officials and researchers said.

Software and security company VMWare Carbon Black said this week that ransomware attacks it monitored jumped 148% in March from the previous month, as governments worldwide curbed movement to slow the novel coronavirus, which has killed more than 130,000.

Read more