Moreover there are periodic crashes on Explorer and Task Manager. The blocked images doesn’t show up as thumbnail, but can still be opened with an image viewer. PicBlock clams to be able to detect pornographic images on the hard drive as well but unfortunately it doesn’t work very well in Windows 7. In at Settings, you can find the ability to password protect the program and also to run it in silent mode where only a shortcut key can launch the settings window. PicBlock comes with self defense and invisibility feature. The page will be blocked if there are found keywords but if none, it uses a secondary method which is scanning the images on the webpage for possible nudity and then blurring it by pixelating the photo.

When your child visits any website, PicBlock will first scan for any sexually explicit keywords on the URL and webpage. PicBlock is an innovative porn blocking tool where it uses keywords and image detection algorithm to recognize the availability of nudity on the website or even on hard drive and then blocks it. If you want to try and block porn and other questionable content at a lower level, blocking via DNS is another option. To automatically block pornography websites, here are 10 free tools. Browsing through free porn sites may get you infected by rogueware that tries to trick you into thinking that your computer is infected so you’ll buy their fake antivirus software to remove them or ransomware that locks up your computer and only will unlock upon payment. These dangerous websites not only pollute the young minds but they are also a common source for malware spreading. As for a blocklist, it requires constant maintenance which is why some of the popular parental control software such as NetNanny and CyberPatrol are subscription based software and not a one time payment for a lifetime license. Most of the time the keywords don’t really need to be updated other than periodically adding new keywords. Most of the time, software that can block porn uses two methods to detect bad websites which is through keywords and a blocklist.

A computer with an Internet connection is able to expose your children to everything both good and bad that is on the world wide web unless you have some kind of parental control software installed to automatically filter out bad or questionable websites such as pornography, violence, gambling and etc.

Issues internet filtering software