process purpose - Glossary | CSRC (2024)

FAQs

What are the terminologies in cyber security? ›

The NIST Special Publication 800-53, Security and Privacy Controls for Information Systems and Organizations is a set of recommended security and privacy controls for federal information systems and organizations to help meet the Federal Information Security Management Act (FISMA) requirements.

The NIST Cybersecurity Framework (CSF) 2.0 can help organizations manage and reduce their cybersecurity risks as they start or improve their cybersecurity program. The CSF outlines specific outcomes that organizations can achieve to address risk.

NIST rating scale: This scale, often presented as a matrix, provides a standardized way to evaluate the maturity of your security controls within each of the five CSF functions. Your score on this scale gives you a snapshot of your overall cybersecurity posture, highlighting areas of strength and weakness.

This article discusses and explains the 5 C's of cybersecurity—Change, Continuity, Cost, Compliance, and Coverage—highlighting their importance in modern-day digital defense mechanisms.

Some of the most common NIST SP 800-series guidelines that agencies seek help in complying with include NIST SP 800-53, which provides guidelines on security controls that are required for federal information systems, NIST SP 800-37, which helps promote nearly real-time risk management through continuous monitoring of ...

SP 800-53B includes three security control baselines (one for each system impact level: low-impact, moderate-impact, and high-impact), as well as a privacy control baseline that is applied to systems irrespective of impact level.

NIST SP 800-53 is a set of standards and guidelines to help federal agencies and contractors meet the requirements set by the Federal Information Security Management Act (FISMA). Another part of NIST's remit is to develop Federal Information Processing Standards (FIPS) alongside FISMA.

NIST stands for the National Institute of Standards and Technology, which operates under the US Department of Commerce.

What is the difference between NIST CSF and 800-53? ›

NIST CSF is a high-level framework focused on risk management, while NIST SP 800-53 is a detailed set of security controls. 3. NIST CSF provides a comprehensive set of best practices for organizations to follow, while NIST SP 800-53 provides specific security controls that must be implemented.

This framework profile comprises the Framework Core, Profiles, and NIST Implementation Tiers. Here, we'll dive into the Framework Core and the five core functions: Identify, Protect, Detect, Respond, and Recover.

The highest score possible for a NIST SP 800-171 DoD assessment is 110 and the lowest possible is -203. So ideally you want to have your score as close to 110 as possible.

If all requirements are met, a score of 110 is awarded. For each requirement not met, the associated value is subtracted from 110.

NIST 800-37 vs.

It is meant to be a program that guides agencies through the process of building their own risk management system. NIST 800-53, on the other hand, is essentially a spreadsheet of specific controls that will meet different requirements of the RMF.

Cyber security is the application of technologies, processes, and controls to protect systems, networks, programs, devices and data from cyber attacks. It aims to reduce the risk of cyber attacks and protect against the unauthorised exploitation of systems, networks, and technologies.

The mitigation strategies that constitute the Essential Eight are: patch applications, patch operating systems, multi-factor authentication, restrict administrative privileges, application control, restrict Microsoft Office macros, user application hardening and regular backups.

Authentication, authorization, and accounting (AAA) is a security framework that controls access to computer resources, enforces policies, and audits usage.