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Secure Yii2 Login from Brute Force with CAPTCHA

Brute force password guessing remains a real threat to website security. This tutorial provides a step-by-step guide to securing the login form in the...

Infiltrate Wi-Fi Networks Without a Router: Software & Techniques

Wi-Fi has become an integral part of our daily lives. From homes, workplaces, and cafes, to other public places, Wi-Fi networks provide fast and...

How to Avoid ISP Tracking Your Internet Activity History

Your internet browsing activity history can be tracked and exploited by ISPs. ISPs can sell the data for their profit.ISP (Internet Service Provider) is...
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[yii2] How to refresh a captcha with a button or reload a page

By default, Yii2 captcha does not come with a "refresh" link/button that allows you to refresh captcha images. Likewise, when reloading the captcha image...

[yii2] Create a Login Form with Captcha

Adding a captcha to the login form is quite easy and can be done in three steps:In models/LoginForm.php you must add captcha fields and...

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