Hacker’s interview is an online portal which is a dream destination for those who have a fascination for information security or cyber security. In this portal, you will find many kinds of blogs related to real life personal experience of all those who have just entered in information security profession or are in this for several years. In this online portal, you will also find roles of different experts in this field such as Hackers (of course), Information Security professionals, Security Researchers, Forensic Experts.
Introduction: – In the previous tutorial, you have learned about the different ways of message authentication schemes and techniques. In this tutorial you will learn more about the authentication of digital messages and documents. What is Digital Signature: – Digital signature is a mathematical model implemented for validating the integrity and authenticity of any information, message, e-documents or software. You can say it as digitally equivalent of handwritten signature or the stamp-seal being made in papers and hard copies. But
Q.1. What’s the use of filtering ports on Firewall? A.1. Filtering ports on firewall application helps in blocking exact malware and applications which eventually protects the network from needless traffic. One common example will be like: many companies block the FTP (File Transfer Protocol) port, i.e. 21, when FTP hosting and communication is not required. Q.2. What tool or technique you’ll suggest your company employees for encrypting the email Messages? A.2. One common suggestion for encrypting emails