W hen we download files from the internet or copy from one source to another destination, the file may not be exactly the same as the source...
Showing posts with label Security. Show all posts
Showing posts with label Security. Show all posts
Things to do to protect from WannaCry Ransomware Threat
What is Ransomware? Ransomware is a malicious software that encrypts the files and locks device, such as a computer, tablet or smartphone an...
Http basic authentication header: Learn with Java code sample
HTTP basic authentication with headers is one of the username & password based methods of securing access to web sites, web applications...
Encrypted vs Hashed Passwords - Which is better?
Topics like password strength, protection, encryption are almost everywhere these days. Password maintenance related subjects like password...
Top free antivirus security freeware software
Freeware does not always mean poor quality in some cases. Nowadays, there are many good free software that are equivalent to paid commercial...
Data Encryption Decryption using AES Algorithm, Key and Salt with Java Cryptography Extension
In this tutorial we will implement a full data encryption decryption cycle with Java (only data, not file encryption); encrypt some data us...
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