Remote Access Assistance NIST users, including traveling employees, guest researchers, and collaborators, may use an Internet Service Provider (ISP) to gain access to the NIST networks using the SSL Remote Access service. NIST credentials are required to use either of these services.
What is NIST Special Publication 800-46 Revision 2?
This bulletin summarizes highlights from NIST Special Publication 800-46 Revision 2, Guide to Enterprise Telework, Remote Access, and Bring Your Own Device (BYOD) Security, which helps organizations protect their IT systems and information from the security risks that accompany the use of telework and remote access technologies.
What are the NIST guidelines for remote work security?
Below are key guidelines recommended by the National Institute of Standards and Technology ( NIST) in supporting standard users, privileged administrators, BYOD and third parties. Plan remote work-related security policies and controls based on the assumption that external environments contain hostile threats.
What is remote access in ITIL?
remote access Definition(s): Access to an organizational information system by a user (or an information system) communicating through an external, non-organization-controlled network (e.g., the Internet).
What are the security requirements for remote access?
7 Best Practices For Securing Remote Access for EmployeesDevelop a Cybersecurity Policy For Remote Workers. ... Choose a Remote Access Software. ... Use Encryption. ... Implement a Password Management Software. ... Apply Two-factor Authentication. ... Employ the Principle of Least Privilege. ... Create Employee Cybersecurity Training.
What is NIST networking?
NIST SP 800-63-3 under Network. A system implemented with a collection of connected components. Such components may include routers, hubs, cabling, telecommunications controllers, key distribution centers, and technical control devices.
What is NIST access control?
NIST SP 800-162. Definition(s): The process of granting or denying specific requests to 1) obtain and use information and related information processing services and 2) enter specific physical facilities (e.g., federal buildings, military establishments, border crossing entrances). Source(s):
What is considered remote access?
Remote access is the ability for an authorized person to access a computer or network from a geographical distance through a network connection. Remote access enables users to connect to the systems they need when they are physically far away.
What are the NIST standards for cybersecurity?
You can put the NIST Cybersecurity Framework to work in your business in these five areas: Identify, Protect, Detect, Respond, and Recover.
What are the NIST guidelines?
NIST Compliance at a GlanceCategorize the data and information you need to protect.Develop a baseline for the minimum controls required to protect that information.Conduct risk assessments to refine your baseline controls>Document your baseline controls in a written security plan.More items...•
What are the three types of access control?
Three main types of access control systems are: Discretionary Access Control (DAC), Role Based Access Control (RBAC), and Mandatory Access Control (MAC).
What is identity and access management NIST?
Identity and Access Management is a fundamental and critical cybersecurity capability. Simply put, with its focus on foundational and applied research and standards, NIST seeks to ensure the right people and things have the right access to the right resources at the right time.
What is the NIST 800 171?
NIST SP 800-171 is a NIST Special Publication that provides recommended requirements for protecting the confidentiality of controlled unclassified information (CUI).
What are the two types of remote access server?
Remote Access Methods1- Remote Access Server: It's one server in organization network that it is the destination of all remote access connections.2- Remote Access Client: All computers that remote connect to network, called remote access client or remote computer.More items...•
How many types of remote access are there?
The primary remote access protocols in use today are the Serial Line Internet Protocol (SLIP), Point-to-Point Protocol (PPP), Point-to-Point Protocol over Ethernet (PPPoE), Point-to-Point Tunneling Protocol (PPTP), Remote Access Services (RAS), and Remote Desktop Protocol (RDP).
Can someone remotely access my computer when it's off?
Without appropriate security software installed, such as anti-malware tools like Auslogics Anti-Malware, it is possible for hackers to access the computer remotely even if it is turned off.
What does NIST stand for?
National Institute of Standards and TechnologyNational Institute of Standards and Technology (NIST)
What is NIST and why is it important?
NIST is the body that offers guidelines on technology-related matters, like how to adequately protect data. They offer standards on what security measures should be in place to make sure data is safe. By having NIST-outlined standards, there is a level of uniformity when it comes to cybersecurity.
What is NIST role and why it is so important in cyber security?
The NIST cybersecurity framework is a powerful tool to organize and improve your cybersecurity program. It is a set of guidelines and best practices to help organizations build and improve their cybersecurity posture.
What is the purpose of NIST 800 53?
What is the purpose of NIST 800-53? The NIST 800-53 framework is designed to provide a foundation of guiding elements, strategies, systems, and controls, that can agnostically support any organization's cybersecurity needs and priorities.
What is remote access?
Definition (s): Access to an organizational information system by a user (or an information system) communicating through an external, non-organization-controlled network (e.g., the Internet). Source (s):
Where to send comments on a NIST publication?
Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.
What is an access system?
Access by users (or information systems) communicating external to an information system security perimeter. Access to an organizational system by a user (or a process acting on behalf of a user) communicating through an external network.
What is access to an organizational system?
Access to an organizational system by a user (or a process acting on behalf of a user) communicating through an external network (e.g., the Internet).
What is remote work security?
Remote work security policies should define the forms of remote access permitted, the types of devices that can be used and the type of access allowed for each type of remote worker. The policies should also cover how remote access servers are administered and how their policies are updated. Organizations should make risk-based decisions about ...
What is cloud native service?
Using the cloud-native service, administrators can leverage the cloud-native service to effortlessly provision and deprovision access to virtual machines, applications and services with granular role-based access profiles.
What is check point corporate access?
By supporting a variety of protocols, Check Point Corporate Access enables secure access to databases (SQL), administration terminals (SSH) and remote desktops (RDP). Integrating with any Identity Provider, its lightweight Privileged Access management (PAM) module offers built-in SSH server key management to ensure the security of an organization’s crown jewels.
Does remote desktop access involve remote access?
Remote desktop access does not involve remote access servers, so there is no issue with the placement of the remote access server. Direct application access servers run the application server software on the servers themselves. Placing them at the network perimeter has a similar effect as the remote access user is only running applications on ...
Why is remote access important?
The security of remote access servers, such as VPN gateways and portal servers, is particularly important because they provide a way for external hosts to gain access to internal resources, as well as a secured, isolated telework environment for organization-issued, third-party-controlled, and BYOD client devices. In addition to permitting unauthorized access to enterprise resources and telework client devices, a compromised server could be used to eavesdrop on communications and manipulate them, as well as a “jumping off” point for attacking other hosts within the organization. Recommendations for general server security are available from NIST SP 800-123, Guide to General Server Security. Remote access servers should be kept fully patched, operated using an organization-defined security configuration baseline, and managed only from trusted hosts by authorized administrators.
Where should a remote access server be placed?
Intermediate remote access servers connect external hosts to internal resources, so they should usually be placed at the network perimeter. The server acts as a single point of entry to the network from the perimeter and enforces the telework security policy. If remote access is needed to a particular sub-network within the organization, there are generally two options: 1) place the remote access server at the edge of the sub-network, where the sub-network joins the full network; or 2) place it at the perimeter of the full network and use additional mechanisms to restrict the teleworkers to only be able to access the specified sub-network. The value of placing the remote access server at the network perimeter versus the sub-network perimeter differs for the four types of remote access methods:
What is the key component of controlling access to network communications and protecting their content?
major component of controlling access to network communications and protecting their content is the use of cryptography. At a minimum, any sensitive information passing over the Internet, wireless networks, and other untrusted networks should have its confidentiality and integrity preserved through use of cryptography. Federal agencies are required to use cryptographic algorithms that are NIST-approved and contained in FIPS-validated modules. The FIPS 140 specification, Security Requirements for Cryptographic Modules, defines how cryptographic modules are validated.24 It is important to note that for a remote access system to be considered compliant to FIPS 140, both sides of the interaction must have passed FIPS 140 validation. Many remote access systems, such as SSL VPNs, support the use of remote access client software from other vendors, so there may be two or more distinct validation certificates for a particular remote access system.
What is remote desktop access?
remote desktop access solution gives a teleworker the ability to remotely control a particular PC at the organization, most often the user’s own computer at the organization’s office, from a telework client device. The teleworker has keyboard and mouse control over the remote computer and sees that computer’s screen on the local telework client device’s screen. Remote desktop access allows the user to access all of the applications, data, and other resources that are normally available from their PC in the office. Figure 2-3 shows the basic remote desktop access architecture. A remote desktop access client program or web browser plug-in is installed on each telework client device, and it connects directly with the teleworker’s corresponding internal workstation on the organization’s internal network.
What is a portal in remote access?
A portal is a server that offers access to one or more applications through a single centralized interface. A teleworker uses a portal client on a telework client device to access the portal. Most portals are web-based—for them, the portal client is a regular web browser. Figure 2-2 shows the basic portal solution architecture. The application client software is installed on the portal server, and it communicates with application server software on servers within the organization. The portal server communicates securely with the portal client as needed; the exact nature of this depends on the type of portal solution in use, as discussed below.
How does a VPN tunnel work?
Once a VPN tunnel has been established between a teleworker’s client device and the organization’s VPN gateway, the teleworker can access many of the organization’s computing resources through the tunnel. To use a VPN, users must either have the appropriate VPN software on their client devices or be on a network that has a VPN gateway system on it. In Figure 2-1, a VPN client is installed on each of the client devices, and there is a single VPN gateway that runs the VPN server software. The pipe represents a secure remote access connection (tunnel) between a client device and the VPN gateway. Through this tunnel, application client software (e.g., email client, word processor, web browser, database client) installed on the client device communicates with application server software residing on servers within the organization.8 The VPN gateway can take care of user authentication, access control (at the host, service, and application levels), and other security functions for teleworkers.
Which framework is most pertinent for securing enterprise telework, remote access, and BYOD technologies?
This appendix lists the Cybersecurity Framework48 subcategories that are most pertinent for securing enterprise telework, remote access, and BYOD technologies. Next to each subcategory is an explanation of its implications particular to enterprise telework, remote access, and BYOD security.
