Other Protective steps consist of modifying default usernames and passwords, utilizing multi-component authentication, setting up a firewall and pinpointing and averting suspicious email messages. Be wary of suspicious e-mail: Be cautious of unsolicited e-mails, significantly the ones that inquire for personal or economic info or contain suspicious backlinks or attachments. https://cdsc.libraries.wsu.edu/scalar/mblog/learn-about-protecting-your-organizations-computer-and-mobile-activities-with-sentrypc