captcha
PHP Framework
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...
Networking
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...
Internet
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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PHP Framework
[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...
PHP Framework
[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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