What can individuals do to enhance the security of their e-filing activities?

Enabling two-factor authentication significantly enhances the security of e-filing activities. This security measure requires not only a password and username but also something that only the user has on them, such as a physical token, smartphone app notification, or a text message code. By incorporating this additional layer of security, it greatly reduces the risk of unauthorized access, as even if someone were to obtain the user's password, they would still need the second factor to gain entry. This dual verification process ensures that e-filing is much less vulnerable to hacking and identity theft, making it a critical step for individuals serious about safeguarding their sensitive information.

In contrast, using weak passwords can easily be exploited by attackers, while using public Wi-Fi connections poses significant risks since data can often be intercepted. Ignoring software updates can leave systems vulnerable to newly discovered threats, as these updates often include vital security patches addressing potential vulnerabilities.