Useful tips for everyday
Are USB thumb drives a security threat? Flash drives are convenient, but their size also makes them USB security risks. Even deleting the information from…
Does SSL prevent man in the middle? So, because the Server keeps this private key secret, the Attacker cannot use the real certificate of the…
What techniques hide the existence of messages? Steganography Steganography is the art of hiding information and an effort to conceal the existence of the embedded…
What file extensions should be blocked? It is recommended to block executable file types since infection risk is high….Archive or Compressed File Types: ARJ. LZH.…
How does software detect malware? They do this using three methods: a database of virus signatures, behavioral detection and rule-based detection e.g., heuristics detection. Antivirus…
What is the most secure way of protecting data? Securing Your Devices and Networks Encrypt your data. Backup your data. The cloud provides a viable…
How does MPI send messages? Overview of sending and receiving with MPI First, process A decides a message needs to be sent to process B.…
What is the syntax of creating object? When we create an instance of the class by using the new keyword, it allocates memory (heap) for…
Can I use regex named group? Named groups that share the same name are treated as one an the same group, so there are no…
How do I create a picklist blank in Salesforce? Add a picklist value “– None –“. Update the picklist field to be Required and set…