The volume of malicious cyber attacks is increasing every year. Although many companies use the latest network security systems, they aren’t immune to the hackers’ favorite strategy — social engineering. Unlike malware, social engineering tricks people into volunteering sensitive data.

Phishing scams disguise malicious links and emails as messages from trusted sources. The most recent scam to watch out for almost perfectly imitates a trusted invitation to collaborate through Microsoft SharePoint. It’s a three-step attack that’s easy to avoid if you know how it works.

Every time we learn about a cyberattack that has affected so many businesses, we invest in security technologies that will safeguard our systems. This year, however, social engineering attacks have taken center stage in the Rio Olympics. Using various scams, hackers can circumvent network security systems by convincing gullible users into giving away sensitive information.