Computer Knowledge ยท General Awareness

Information Security

4,143 Questions

Information security involves protecting computer systems and data from unauthorized access, cyber threats, and damage. It is a core part of the computer knowledge section in various banking and government exams. Practicing these concepts helps in understanding digital signatures, network security, and access control effectively.

Cybersecurity threatsAccess controlCryptography basicsSecurity risk managementDatabase protection

Information Security Questions

Multiple choice general knowledge
  1. wishing

  2. Vishing

  3. Viking

  4. Fishing

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Vishing is the correct term - it combines 'voice' and 'phishing'. This attack uses VoIP phone systems to deceive victims into revealing personal information, often by spoofing caller ID to appear as legitimate organizations. The other options are incorrect: 'wishing' is unrelated, 'Viking' refers to Norse seafarers, and 'Fishing' is the actual activity (the cybercrime is 'phishing' with a 'ph').

Multiple choice general knowledge history
  1. A code generation technique

  2. A sequence of fibonacci series

  3. A portable vault used to hide secret messages

  4. None of these

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A Cryptex is a fictional portable vault with a cylindrical combination lock, introduced in Dan Brown's novel 'The Da Vinci Code.' The word is a portmanteau of 'cryptology' and 'codex' - it can only be opened with the correct password, and breaking it destroys the message inside.

Multiple choice general knowledge
  1. A malicious techique of tricking web users into revealing confidential information

  2. A device that sends and receivers data in a bit second

  3. A form of computer engineering

  4. A digital process that in used to display an image on the monitor

Reveal answer Fill a bubble to check yourself
A Correct answer
Multiple choice general knowledge science & technology
  1. secure

  2. secured

  3. security

  4. simple

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In HTTPS, the 's' stands for 'secure' - it indicates the connection is encrypted using SSL/TLS protocols. While 'secured' or 'security' might seem logical, the standard abbreviation is simply 'secure'. 'Simple' is incorrect as HTTPS provides more security than HTTP.

Multiple choice general knowledge
  1. Process

  2. People

  3. Product

  4. Technology

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

People are widely considered the weakest link in security because they can be manipulated, make mistakes, or bypass technical controls through social engineering. Even the most sophisticated security systems can be compromised through human error, phishing attacks, or credential sharing.

Multiple choice general knowledge
  1. Intentional, Accidental, Malicious

  2. Accidental, Incidental, Deliberate

  3. Accidental, Ethical, Intentional

  4. Ethical and Non-ethical

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Hacking attempts can be categorized as accidental (unintentional access or exposure), ethical (authorized penetration testing and security research), or intentional (deliberate unauthorized access). This classification framework covers the full spectrum of hacking motivations and methods.

Multiple choice general knowledge
  1. One who uses the same tools and techniques as a hacker, but does so in order to disrupt services and bring attention to a political or social cause

  2. One who uses hacking skills in a legitimate way to gain a deeper understanding of the subject

  3. One who is a skilled hacker who sometimes acts legally, sometimes in good will, and sometimes not

  4. An amateur who lacks the ability to write sophisticated hacking programs or exploits on his own. Uses scripts or programs developed by others to attack computer systems and networks.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A script kiddie is an amateur who lacks technical expertise to develop their own hacking tools or exploits. Instead, they use pre-written scripts and programs created by skilled hackers to attack systems. The term emphasizes their lack of understanding and reliance on existing tools.

Multiple choice general knowledge
  1. The shared community concept and interchange of information exposes personal information that can be used in social engineering attacks

  2. The rapid integration of new and advanced technology in web services often renders APIs for executable code and automated business processes weak in security and vulnerable to attacks

  3. Both of the above

  4. Only A

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Web 2.0's community-driven, information-sharing model creates multiple security risks: the exposure of personal data on social platforms facilitates social engineering attacks, while rapid API development often prioritizes functionality over security, creating vulnerabilities in automated processes. Both factors significantly threaten information security.

Multiple choice general knowledge
  1. Clickjacking/ Videojacking

  2. GIFAR

  3. Cross Site Scripting

  4. Flash Parameter Injection

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

GIFAR is a hacking technique that involves combining a GIF image file with a Java archive (JAR) file. This hybrid file can execute malicious code and potentially steal viewer credentials when loaded in a vulnerable browser.

Multiple choice general knowledge
  1. Clickjacking/ Videojacking

  2. GIFAR

  3. Cross Site Scripting

  4. Flash Parameter Injection

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This is a duplicate of question 57468. GIFAR is a hacking technique combining GIF and JAR files that can execute malicious code and steal credentials when rendered by vulnerable browsers.

Multiple choice general knowledge
  1. Data at rest, in motion and at endpoints

  2. Data in USB, on servers and on paper

  3. Both of the above

  4. Only data in motion

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Data Leakage Prevention solutions can protect data at rest (stored data), in motion (data being transmitted), and at endpoints (devices where data is accessed). This comprehensive coverage is a key feature of enterprise DLP solutions.

Multiple choice general knowledge
  1. Employee Training

  2. Defining a company wide policy for data handling

  3. Implementing encryption and outbound filtering tools for keywords

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Besides technical DLP solutions, organizations should implement employee training on data handling, establish company-wide data policies, and use encryption with outbound filtering. A holistic approach combining people, process, and technology is most effective.

Multiple choice general knowledge
  1. Phishing

  2. E-mail bomb

  3. Spam

  4. All of the above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Phishing tricks users into revealing credentials through fake emails, compromising email security. E-mail bombs flood systems with massive volumes to cause denial-of-service. Spam consumes bandwidth and storage, making it harder to identify legitimate emails. All three attack vectors weaken corporate email systems.