“Somebody could get an electronic mail from someone claiming to be their boss, that claims obtain this doc and think about it, however it’s not a doc,” Gergens mentioned.
These assaults are sometimes pretty refined and exhausting to forestall, Gergens mentioned. However folks can take some precautions, corresponding to calling whomever supposedly despatched the e-mail to double verify its authenticity earlier than clicking on any hyperlinks.
Moreover, whereas the cybercriminals can connect a good individual’s identify to an electronic mail handle, the e-mail handle itself is tougher to faux. The handle will often comprise clues that the e-mail isn’t coming from someone inside a selected firm or group.
Firms, organizations and folks may defend themselves with some type of antivirus software program, which Johnson mentioned the county had put in.
However this doesn’t assure malicious software program received’t infect a pc. Gergens mentioned the cybercriminals behind these kinds of ransomware assaults are sometimes a part of nearly businesslike enterprises that make use of builders to create malicious software program that may evade antivirus software program.
Twin Falls County isn’t the primary authorities company in Idaho to take care of this type of drawback. In response to Comparitech’s evaluation, companies in Ada and Madison counties and town of Submit Falls have been hit with ransomware assaults between 2018 and 2020.