Which aspect of Google Workspace is essential for maintaining security?

User training on phishing tactics is essential for maintaining security within Google Workspace because it equips users with the knowledge and skills to recognize and respond to potential security threats. Phishing attacks, which often come in the form of deceptive emails or messages, are one of the most common methods used by cybercriminals to gain unauthorized access to sensitive information.

When users are trained to identify suspicious emails, avoid clicking on unknown links, and report potential threats, they become the first line of defense against security breaches. An informed user base is less likely to fall victim to phishing attempts, thereby protecting the organization's data and overall security posture.

The other options, while relevant in their own contexts, do not have the same direct impact on personal security awareness and proactive defense against specific threats. Social media integration may enhance workflow but doesn't address security directly. Frequent app updates contribute to software security by patching vulnerabilities, but without user awareness, these updates alone won't prevent breaches. High user license turnover could introduce risks if new users are not adequately trained about security protocols, further emphasizing the importance of ongoing user education.