Check admin password

When using a router for telework, the first thing you should check is the administrator password setting.

Recently, as in the article below, awareness campaigns by the government and organizations such as the Digital Life Promotion Association (DLPA) have made router administrator passwords important. sex has become more widely known. That said, not all routers use secure passwords.

If you are using the factory default settings, or if you specified a simple character string even if you set your own password, the combination of user name and password is as follows. , and a third party may be able to access the router's setting screen.

Of course, these combinations don't instantly hijack your router.

In order to connect via Wi-Fi, a Wi-Fi password is required in advance, and access to the management screen from the Internet is generally prohibited.

However, if these multiple barriers are overcome, or if router vulnerabilities are combined and attacked, the degree of danger increases at once. For example, an office router could allow a third party to access your company network using a VPN server.

Even if you have a router installed at home, the DNS settings may be changed, leading you to a fake website outside, where other IDs, passwords, business information, etc. may be stolen. there is. Even if fake sites claiming to be "coronavirus tests" or "telework subsidies" appear, it cannot be said that they will not be guided there.