how to add captcha in wordpress

As my PHP website has more and more visits to blog development and more comments, Wordpress has more and more visits to blog development and comments as Wordpress does not have the filtering function, wordpress spam comments are getting more and

WordPress contact form plugin? ContactForm7 is a simple, easy-to-use, and flexible form plug-in that can customize a wide range of different types of form functions, and supports custom email receiving, Ajax submission, and jQuery form plug-in

To prevent the background from being hacked by some hackers, it is necessary to add verification codes and login restrictions. Here I share two plugins, respectively:SI CAPTCHA Anti-Spam and Limit Login attempts . One is the verification code and

This time in writing PHP script, access to the Web front-end and web security issues more, then give us a brief talk about our site verification code verification process and security issues. From three aspects to talk about the use of verification

Details click: Http://www.oschina.net/project/lang/22/php?tag=141&os=0&sort=view PHP Image Processing Library Grafika Grafika is a PHP image processing library. Can be used to change image size, cut, compare, and add

Use an exp on milw0rm to intrude phpbb.com. For details: From: http://hackedphpbb.blogspot.com/ It all started on Jan 14th when I was surfing milw0rm and came wait SS this exploit: http://www.milw0rm.com/exploits/7778 I then remembered that