This is just for beginners!, If we write code for file upload in web app we must follow few things, for example file size, type of file and best to restrict file types. Please check in detail with below points.
File size:-
We must check with file size. Otherwise some users may full you hard disk by uploading big size files. So, it is best to restrict the size of file.
one example:- If in you web site your given option for upload profile image. So, user can upload (JPG,PNG, GIF ..) file for hi...
More
Security
Takecare of Passwords
Take care of your passwords in net cafe and shared PC
If you’re using public systems or went for net cafe for browsing, we must take care of your user names and password. We are mostly using Fire Fox browser. If you enter user name and password for any site, it will show the popup with remember password. Better not save the password. If you save the password, some other users we access your passwords. Then can view your password too, it is possible by using Fire Fox.
Try this steps, how we can ...
More