FAQ: According To Us-cert, Which One Of The Following Is True About Cybersecurity Incidents?

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What are cybersecurity incidents?

The NCSC defines a cyber incident as a breach of a system’s security policy in order to affect its integrity or availability and/or the unauthorised access or attempted access to a system or systems; in line with the Computer Misuse Act (1990).

How do you classify security incidents?

Mitigate the risk of the 10 common security incident types

  1. Unauthorized attempts to access systems or data.
  2. Privilege escalation attack.
  3. Insider threat.
  4. Phishing attack.
  5. Malware attack.
  6. Denial-of-service (DoS) attack.
  7. Man-in-the-middle (MitM) attack.
  8. Password attack.

What does ISO’s code of practice of information security describe?

ISO /IEC 27002 is a code of practice – a generic, advisory document, not a formal specification such as ISO /IEC 27001. It recommends information security controls addressing information security control objectives arising from risks to the confidentiality, integrity and availability of information.

Why are preventative measures alone insufficient for effective cybersecurity?

Why are preventative measures alone insufficient for effective cybersecurity? a. Preventative measures are based upon risk analysis of past events. A cybersecurity incident is a cyber event attributable to a human cause.

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What is the biggest hack in history?

August 15: The most valuable company in the world Saudi Aramco is crippled by a cyber warfare attack for months by malware called Shamoon. Considered the biggest hack in history in terms of cost and destructiveness. Carried out by an Iranian attacker group called Cutting Sword of Justice.

What is an example of cyber incident?

Examples of cyber attacks unauthorised access to information held on a corporate network or systems. unauthorised access to data held in third-party systems (eg hosted services) system infiltration or damage through malware. disruption or denial of service that limits access to your network or systems.

How do you classify an incident?

According to ITIL, the goal of Incident classification and Initial support is to:

  1. Specify the service with which the Incident is related.
  2. Associate the incident with a Service Level Agreement (SLA )
  3. Identify the priority based upon the business impact.
  4. Define what questions should be asked or information checked.

What are two types of security incidents?

Types of Security Incidents

  • Brute force attacks—attackers use brute force methods to breach networks, systems, or services, which they can then degrade or destroy.
  • Email—attacks executed through an email message or attachments.
  • Web—attacks executed on websites or web-based applications.

Which of the following is an example of security incident?

Examples of security incidents include: Computer system breach. Unauthorized access to, or use of, systems, software, or data. Unauthorized changes to systems, software, or data.

What is iso270001?

ISO 27001 (formally known as ISO/IEC 27001:2005) is a specification for an information security management system (ISMS). An ISMS is a framework of policies and procedures that includes all legal, physical and technical controls involved in an organisation’s information risk management processes.

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What are the 14 domains of ISO 27001?

ISO 27001 controls list: the 14 control sets of Annex A

  • 5 – Information security policies (2 controls)
  • 6 – Organisation of information security (7 controls)
  • 7 – Human resource security (6 controls)
  • 8 – Asset management (10 controls)
  • 9 – Access control ( 14 controls)
  • 10 – Cryptography (2 controls)

What is BS7799 security standard?

BS7799 was created in 1995, by the British Standards Institution (BSI), as a standard to guide the development and implementation of an Information Security Management System, commonly known as an ISMS.

Why is prevention alone not enough to deal with attackers?

While tools like antivirus software or firewalls can mitigate certain known or common security events, they aren’t designed to detect new threats. Additionally, most prevention tools lack the alerting functionality to notify key personnel in real-time about any issues that may arise.

Which is an incident management functions specific to cyber security?

Cyber security incident management is not a linear process; it’s a cycle that consists of a preparation phase, an incident detection phase and a phase of incident containment, mitigation and recovery.

What is cyber incident recovery?

Recovery. Eradicate the security risk to ensure the attacker cannot regain access. This includes patching systems, closing network access and resetting passwords of compromised accounts.

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