WordPress Recipe Security on WordPress.com
Server setting of Wordpress.com. It's almost no need to configure.
security measure
WordPress Recipe 
PC Recipe Security Settings of Windows11
The security settings of Win11. Also setting the security of Microsoft account. Both needed.
PC Recipe How to Use Microsoft Authenticator
The way to use Microsoft Authenticator. You might be confused at the first step, the importing account. Either confused to backup. This is one solution.
Monthly Reports Monthly report ( May 2024 )
This time, I bought a mesh Wi-Fi. It is the same company's, so I can migrate the settings easily.
PC Recipe How to use Google Authenticator
Do you use Authenticator intuitively? Here I will tell you how to use Google Authenticator.
Advance Preparation 7. Security Measures
This is the security from hardware to software. At the ending part, there are the countermeasures against hackers. Please refer to it.
PC Recipe 2FA Never Fails to login
I know it's sudden but, have you ever failed to two-step authentication (2FA) ? There are the cases not to use 2FA by losing or changing your smartphone. I will tell you the technique never fail to this 2FA.
PC Recipe Lock the Win10’s screen automatically
Lock the Windows screen automatically. It is a useful way when you leave a seat instantly but you have takes much longer.
Monthly Reports Monthly Report ( Oct. to Dec. 2023 )
In this month, I challenged to weaken the radio waves of Wi-Fi. We are always worried when we find neighbour's Wi-Fi on PC. I tried to stop this weird one.
Hard Customization Monthly Report ( September 2023 )
In this month, I challenged to customize Cocoon the theme. I changed the site appearance by editing the source code directly. I can also know the unexpected function of Wordfence (^^;.