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Correct CHOICE is (d) Spyware

Best explanation: Spyware is professional malicious spying software that is hard to detect by anti-malware or anti-virus programs because they are PROGRAMMED in such a skillful WAY. These types of software keep on collecting personal information, surfing habits, surfing history as well as credit CARD details.

The correct CHOICE is (C) Cyber-terrorism

To explain I would say: Cyber- terrorism is the term used to describe INTERNET terrorism, where individuals and GROUPS are anonymously misusing ethnicities, religions as well as threaten any TECHNOLOGY user, which may lead to even loss of life.

Correct option is (a) Worm

Easy explanation: STUXNET is a POPULAR and powerful worm that came into existence in MID 2010, which was very powerful as it was accountable for the cause of huge damage to Iran’s NUCLEAR program. It mainly targets the PLCs (PROGRAMMABLE Logic Controllers) in a system.

Right option is (a) Keylogger

For explanation I would say: Keyloggers are SURVEILLANCE PROGRAMS developed for both security purpose as well as DONE for hacking passwords and other personal credentials and information. This type of programs actually saves the keystrokes done using a keyboard and then sends the RECORDED keystroke file to the CREATOR of such programs.

Right CHOICE is (C) Keylogging

The EXPLANATION: Keylogging is the method or procedure of recording all the key strokes/keyboard BUTTON pressed by the user of that system.

Right answer is (B) Cyber Attack

The explanation: Cyber attack is an umbrella term USED to classify different computer & NETWORK attacks or activities such as extortion, IDENTITY theft, EMAIL hacking, digital spying, stealing hardware, mobile hacking and physical security breaching.

The correct ANSWER is (d) Phishing

To explain I WOULD say: WIRELESS attacks are MALICIOUS attacks done in wireless systems, networks or devices. Attacks on Wi-Fi network is one common EXAMPLE that general people know. Other such sub-types of wireless attacks are wireless authentication attack, Encryption cracking etc.

The correct choice is (b) INSERTING malware loaded USB to a system

The explanation: If a suspicious gain access to server room or into any confidential AREA with a malicious pen-drive loaded with malware which will get triggered automatically once inserted to USB port of any employee’s PC; such attacks come under physical hacking, because that person in gaining unauthorized physical access to any room or ORGANIZATION first, then managed to get an employee’s PC also, all done PHYSICALLY – hence breaching physical SECURITY.

Correct CHOICE is (a) Session Hijacking

Easy explanation: Using session hijacking, which is popularly known as COOKIE hijacking is an exploitation method for COMPROMISING the user’s session for gaining unauthorized access to user’s information.

Right choice is (d) BUFFER OVERFLOW attack

For explanation I WOULD say: The Buffer overflow attack takes place when an excessive amount of data occurs in the buffer, which it cannot handle and lead to data being over-flow into its adjoined STORAGE. This attack can cause a SYSTEM or application crash and can lead to malicious entry-point.

Right option is (c) Cross SITE Scripting (XSS)

Explanation: XSS ATTACK can be infused by putting the MALICIOUS code (which gets automatically run) in any comment section or feedback section of any webpage (usually a blogging page). This can hamper the reputation of a site and the attacker may place any private data or PERSONAL credentials.

The correct choice is (d) CROSS Site Scripting

To ELABORATE: Cross Site Scripting is another popular WEB application attack type that can HAMPER the reputation of any site.

The correct choice is (b) SQL Injection

The best explanation: SQLi (Structured Query Language Injection) is a POPULAR attack where SQL code is targeted or INJECTED; for breaking the web application having SQL vulnerabilities. This ALLOWS the attacker to run MALICIOUS code and take access to the database of that server.