COMPUTER ETHICS AND SECURITY
COMPUTER VIRUSES MALWARE AND HACKING
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
A form of hacking
|
|
|
A software
|
|
|
A new operating system
|
|
|
A virus
|
Detailed explanation-1: -What Is DNS Poisoning? DNS poisoning is a hacker technique that manipulates known vulnerabilities within the domain name system (DNS). When it’s completed, a hacker can reroute traffic from one site to a fake version. And the contagion can spread due to the way the DNS works.
Detailed explanation-2: -DNS Poisoning Attack Examples Users of cryptocurrency site MyEtherWallet were specifically targeted. When users attempted to access MyEtherWallet, they were instead redirected to a copycat phishing site hosted on a Russian server. If they entered their login credentials, the hacker could access their account.
Detailed explanation-3: -A DNS cache poisoning attack (also known as DNS spoofing) is a cybercrime that exploits vulnerabilities within your Domain Name System and servers. Through these attacks, threat actors divert traffic and information to an attacker-controlled DNS or corrupted website.