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Understanding the Differences Between FISMA and FedRAMP

LastPassOctober 03, 2024
Understanding the Differences Between FISMA and FedRAMP

Digital transformation and cloud migration isn’t a private sector-only issue. Government agencies - from the federal organizations down to city councils - have been encouraged (and in some cases, mandated) to start moving their digital infrastructure, recordkeeping, and more to the cloud to increase efficiency. 

Government agencies, then, not only have to contend with data security threats but also compliance with stringent legal standards, meant to further bolster the critical protection of sensitive information.  Two crucial frameworks in the U.S. government’s cybersecurity arsenal are the Federal Information Security Modernization Act (FISMA) and the Federal Risk and Authorization Management Program (FedRAMP). Understanding the differences between these two frameworks is essential for organizations looking to achieve compliance with federal security mandates. 

The Meaning of FISMA

FISMA, or the Federal Information Security Modernization Act, was initially enacted in 2002 as part of the E-Government Act and later updated in 2014. It was designed to enhance the security of federal information systems and reduce the risks associated with cyber threats. The law requires federal agencies to develop, document, and implement an overarching program to secure their information systems, thus safeguarding government data against unauthorized access, use, disclosure, disruption, modification, or destruction. 

Overview of FISMA

FISMA compliance is a legal requirement for federal agencies, and it is enforced by the Office of Management and Budget (OMB) in collaboration with the National Institute of Standards and Technology (NIST). NIST provides guidelines for implementing FISMA through its Special Publications (SP), such as NIST SP 800-53, which outlines the security controls necessary for federal information systems. 

The scope of FISMA is extensive, covering all federal information systems and including some in the private sector, especially those managing government information. Organizations must categorize their systems according to the level of potential impact on the agency if the data were compromised—categorized as low, moderate, or high—following the guidelines in FIPS 199 (Federal Information Processing Standards). 

Benefits of FISMA compliance

Achieving FISMA compliance offers several benefits: 

  1. Enhanced security posture: By adhering to FISMA’s stringent security requirements, agencies can improve their security posture, making them more resilient against cyber threats.
  2. Risk Management Framework (RMF): FISMA compliance requires agencies to implement the NIST RMF, a structured process for managing risks to federal information systems. This framework includes steps such as categorization, selection, implementation, assessment, authorization, and continuous monitoring.
  3. Accountability and transparency: FISMA promotes accountability by requiring agencies to regularly assess their security posture and report their findings to OMB and Congress. This ensures transparency in how agencies handle their cybersecurity responsibilities.
  4. Protection of government information: FISMA-compliant systems are better equipped to protect sensitive government data, reducing the risk of data breaches and other security incidents.

How to Be FISMA Compliant

Achieving FISMA compliance involves a series of steps that organizations must follow to meet the required security standards. These steps ensure that federal information systems are adequately protected and maintained. 

Steps to achieve FISMA compliance

  1. Categorize information systems: The first step in FISMA compliance is to categorize information systems based on the impact level (low, moderate, or high) if the system’s security is breached. This categorization is guided by FIPS 199 and determines the security controls that need to be implemented.
  2. Select security controls: After categorizing the system, organizations must select appropriate security controls from NIST SP 800-53. These controls are tailored to the system’s impact level and help mitigate potential risks.
  3. Implement security controls: Organizations must then implement the selected security controls within their information systems. This step involves configuring and deploying technical, managerial, and operational safeguards.
  4. Assess security controls: Once implemented, the security controls must be assessed to ensure they function as intended. This assessment, often conducted by an independent assessor, is crucial for identifying any weaknesses or vulnerabilities in the system.
  5. Authorize the system: After the assessment, the system undergoes an authorization process, where the risks are evaluated, and the system is granted permission to operate. This step is formalized through an Authorization to Operate (ATO) issued by a senior official.
  6. Continuous monitoring: FISMA compliance requires ongoing monitoring of the information system to detect and respond to new threats. This includes regular security assessments, vulnerability scans, and updates to security controls as necessary.

Implementing security measures

Implementing security measures under FISMA involves a comprehensive approach to safeguard information systems. These measures include: 

  1. Access controls: Ensuring that only authorized personnel have access to sensitive information.
  2. Incident response: Developing and maintaining an incident response plan to quickly address security breaches.
  3. Configuration management: Regularly updating and managing system configurations to prevent unauthorized changes.
  4. Continuous monitoring: Continuously monitoring systems for security vulnerabilities and responding to potential threats in real time.

Maintaining FISMA compliance

Maintaining FISMA compliance is an ongoing process. It requires: 

  1. Regular security assessments: Conducting periodic assessments to ensure security controls are effective.
  2. Training and awareness: Providing regular training to staff on cybersecurity best practices and FISMA requirements.
  3. Policy updates: Keeping security policies and procedures up to date with the latest NIST guidelines and emerging threats.

What Is FedRAMP?

FedRAMP, the Federal Risk and Authorization Management Program, was established to standardize the security assessment, authorization, and continuous monitoring of cloud services used by federal agencies. FedRAMP aims to accelerate the adoption of secure cloud computing solutions by providing a consistent approach to evaluating and authorizing cloud providers. 

Introduction to FedRAMP

FedRAMP provides a comprehensive framework that cloud service providers (CSPs) must follow to offer their services to federal agencies. This framework is based on NIST guidelines, particularly NIST SP 800-53, and emphasizes the importance of securing cloud environments to protect federal information. 

FedRAMP’s centralized approach to cloud security simplifies the process for agencies by providing a standardized set of security requirements and a unified certification process. The program ensures that cloud services meet the same rigorous security standards, whether they are for infrastructure as a service (IaaS), platform as a service (PaaS), or software as a service (SaaS). 

Key Components of FedRAMP

FedRAMP is built on several key components: 

  1. Baseline security controls: FedRAMP uses three security baselines—low, moderate, and high—based on the impact level of the cloud services. These baselines align with NIST SP 800-53 controls and ensure that CSPs implement appropriate safeguards.
  2. Third-party assessment organizations (3PAOs): Independent 3PAOs conduct security assessments of cloud services to verify that they meet FedRAMP requirements. These assessments are crucial for ensuring the integrity and reliability of cloud solutions.
  3. Joint Authorization Board (JAB): The JAB is composed of representatives from the Department of Defense (DoD), Department of Homeland Security (DHS), and General Services Administration (GSA). It plays a pivotal role in reviewing and granting Provisional Authorizations to Operate (P-ATO) for cloud services.
  4. Continuous monitoring: Similar to FISMA, FedRAMP emphasizes continuous monitoring of cloud services. CSPs must regularly update their security controls and provide reports to ensure ongoing compliance.

Advantages of FedRAMP certification

Obtaining FedRAMP certification offers several advantages for CSPs and federal agencies: 

  1. Market access: FedRAMP certification is a prerequisite for CSPs looking to provide services to federal agencies. It opens doors to a vast market within the federal government.
  2. Standardized approach: FedRAMP’s standardized approach to cloud security simplifies the authorization process for both CSPs and federal agencies, reducing the time and cost associated with achieving compliance.
  3. Enhanced security posture: By adhering to FedRAMP’s stringent security requirements, CSPs can strengthen their security posture and protect federal data more effectively.
  4. Continuous improvement: The continuous monitoring component of FedRAMP ensures that CSPs regularly update their security measures, keeping pace with evolving threats and maintaining compliance over time.

Steps to Achieve FedRAMP

Achieving FedRAMP certification involves a multi-step process that CSPs must follow to meet the program’s rigorous security standards. 

Initiation

The FedRAMP process begins with the initiation phase, where a CSP decides to pursue FedRAMP authorization. During this phase, the CSP must: 

  1. Determine the appropriate baseline: Based on the impact level of the services they offer (low, moderate, or high), CSPs select the appropriate FedRAMP security baseline.
  2. Engage a 3PAO: The CSP engages a 3PAO to conduct an independent assessment of their cloud services.
  3. Prepare documentation: The CSP prepares the necessary documentation, including a System Security Plan (SSP), which outlines how the security controls are implemented and maintained.

Assessment

In the assessment phase, the 3PAO conducts a thorough evaluation of the CSP’s cloud services. This assessment includes: 

  1. Security control assessment: The 3PAO assesses the CSP’s implementation of security controls as documented in the SSP.
  2. Penetration testing: The 3PAO conducts penetration testing to identify potential vulnerabilities in the cloud environment.
  3. Risk assessment: The assessment also includes a risk assessment to determine the likelihood and impact of potential threats.

Authorization

The authorization phase is the final step in the FedRAMP process. During this phase: 

  1. JAB Review: The JAB reviews the assessment results and decides whether to grant a Provisional Authority to Operate (P-ATO).
  2. Agency authorization: Alternatively, a federal agency may issue an Authority to Operate (ATO) based on the assessment.
  3. Continuous monitoring: Once authorized, the CSP must engage in continuous monitoring to maintain FedRAMP compliance. This includes regular security assessments and updates to the SSP.

Key Differences Between FISMA & FedRAMP

While FISMA and FedRAMP share similarities, such as their foundation on NIST guidelines, there are key differences in their scope, security controls, and certification processes. 

Scope and applicability of FISMA and FedRAMP

  1. FISMA: Applies to all federal information systems, including those managed by federal agencies and contractors. It covers a wide range of systems, from traditional on-premises environments to cloud-based solutions.
  2. FedRAMP: Specifically applies to cloud services used by federal agencies. It provides a standardized approach for assessing and authorizing cloud solutions, ensuring they meet federal security requirements.

Security controls and assessments

  1. FISMA: Security controls under FISMA are derived from NIST SP 800-53 and are tailored to the specific impact level of the information system. Assessments are conducted by federal agencies or their contractors.
  2. FedRAMP: FedRAMP also relies on NIST SP 800-53 controls but focuses on cloud environments. Assessments are conducted by 3PAOs, and the results are reviewed by the JAB or a federal agency.

Government agencies' adoption of FISMA and FedRAMP

  1. FISMA: All federal agencies must comply with FISMA. The OMB oversees FISMA compliance and ensures agencies report their security posture annually.
  2. FedRAMP: Federal agencies must use FedRAMP-authorized cloud services. This ensures that the cloud providers they engage with meet the necessary security standards.

Certification processes

  1. FISMA: The FISMA certification process involves categorizing the system, selecting and implementing security controls, and obtaining an ATO from a senior official.
  2. FedRAMP: The FedRAMP certification process includes engaging a 3PAO, undergoing a security assessment, and obtaining either a P-ATO from the JAB or an ATO from a federal agency.

Choosing Between FISMA and FedRAMP

For organizations deciding between FISMA and FedRAMP compliance, several factors must be considered. 

Factors to consider when deciding compliance

  • Type of services offered: If your organization provides cloud services to federal agencies, FedRAMP compliance is mandatory. However, if your organization manages on-premises systems, FISMA compliance is required.
  • Impact level: The impact level (low, moderate, or high) of the information system or cloud service will determine the security controls that need to be implemented under either FISMA or FedRAMP.
  • Scope of operations: Consider whether your organization’s operations are confined to cloud environments or if they span traditional information systems as well.

Determining which compliance is right for your organization

  1. FISMA compliance: Best suited for organizations managing federal information systems, particularly those with on-premises or hybrid environments.
  2. FedRAMP compliance: Essential for CSPs offering cloud solutions to federal agencies. FedRAMP ensures that cloud services meet federal security requirements and can be trusted to handle sensitive government data.

Implications of FISMA and FedRAMP on cybersecurity

Both FISMA and FedRAMP have significant implications for cybersecurity: 

  1. Strengthened security posture: Compliance with either framework enhances an organization’s ability to protect against cyber threats.
  2. Increased accountability: Both frameworks require regular assessments and reporting, ensuring that organizations remain accountable for their cybersecurity practices.
  3. Improved risk management: Implementing the security controls required by FISMA and FedRAMP helps organizations better manage risks and reduce the likelihood of data breaches.

Importance of FISMA in Federal Agencies

FISMA plays a crucial role in ensuring data security within federal agencies. Its impact on government operations and the benefits it offers are significant. 

Role of FISMA in ensuring data security

FISMA’s primary objective is to secure federal information systems by implementing robust security controls. By adhering to FISMA requirements, agencies can protect sensitive government data from unauthorized access and cyber threats. 

FISMA's impact on government operations

FISMA has a profound impact on government operations: 

  1. Improved cybersecurity practices: FISMA has driven the adoption of advanced cybersecurity practices across federal agencies.
  2. Increased awareness: The act has raised awareness of the importance of cybersecurity within the federal government, leading to more informed decision-making.
  3. Enhanced coordination: FISMA has improved coordination between federal agencies, contractors, and other stakeholders in addressing cybersecurity challenges.

Benefits of FISMA for federal agencies

  1. Compliance with legal mandates: FISMA compliance ensures that federal agencies meet their legal obligations regarding information security.
  2. Protection of national security: By securing federal information systems, FISMA contributes to the protection of national security interests.
  3. Enhanced public trust: FISMA compliance builds public trust by demonstrating that federal agencies take cybersecurity seriously.

Remain Compliant with LastPass  

Obviously not every organization works with or for the United States federal government, but that doesn’t make compliance any less important. Plenty of organizations have their own separate kind of data security compliance mandates, including HIPPA, General Data Protection Regulation (GDPR), California Consumer Privacy Act (CCPA), and more.  

How LastPass meets certification standards

LastPass is designed with robust security features that support security and compliance goals at organizations (like supporting GDPR compliance for customer information); LastPass has also achieved several industry certifications, including being the the first password manager to achieve FIDO2 compliance. LastPass was also awarded an ISO 27701 certification for privacy information management (and was the first password manager on the market to gain this certification, in May 2024).  

Cyber insurance compliant

LastPass also helps organizations remain compliant with cyber insurance requirements. Its security measures, such as multi-factor authentication and encrypted vaults, reduce the risk of data breaches and support compliance with industry standards. 

Advanced security measures

In addition to meeting certification standards, LastPass implements advanced security measures, including continuous monitoring and incident response capabilities, to ensure that organizations remain compliant and secure in the face of evolving cyber threats - and evolving security requirements.  

Understanding the differences between FISMA and FedRAMP is essential for organizations operating in the federal space. Both frameworks play a critical role in securing government information, but they apply to different environments and have distinct certification processes. By carefully considering factors such as the type of services offered and the impact level of their systems, organizations can determine the appropriate compliance framework to follow. Whether choosing FISMA or FedRAMP, the ultimate goal is to enhance cybersecurity, protect federal data, and ensure the integrity of government operations. 

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