What is a remote access standard?
PURPOSE. Remote Access refers to the ability to access UMW network resources while off campus. Security measures for remote access should be implemented based on sensitivity and risk to University systems and data.
What are the vulnerabilities of remote access?
Many remote access security risks abound, but below is a list of the ones that jump out.Lack of information. ... Password sharing. ... Software. ... Personal devices. ... Patching. ... Vulnerable backups. ... Device hygiene. ... Phishing attacks.
What is NIST protocol?
NIST Compliance at a Glance NIST standards are based on best practices from several security documents, organizations, and publications, and are designed as a framework for federal agencies and programs requiring stringent security measures.
What are three examples of remote access locations?
What Is Remote Access?Queens College.Harvard University Extension School.
What are the most important vulnerabilities in RDP?
Perhaps the top vulnerability of RDP systems, weak user sign-in credentials are an easy way for attackers to gain access to your network to deploy malicious software that steals or damages your sensitive data. Most desktop computers are protected by a password – but users can make this password whatever they want.
Why RDP is not safe?
However, the highest risk is the exposure of RDP on the Internet, port 3389, and allowing it to traverse directly through the firewalls to a target on the internal network. This practice is common and should absolutely be avoided.
What is NIST in security?
NIST is the National Institute of Standards and Technology at the U.S. Department of Commerce. The NIST Cybersecurity Framework helps businesses of all sizes better understand, manage, and reduce their cybersecurity risk and protect their networks and data. The Framework is voluntary.
What is the difference between NIST and ISO 27001?
NIST CSF vs ISO 27001 Differences NIST was created to help US federal agencies and organizations better manage their risk. At the same time, ISO 27001 is an internationally recognized approach for establishing and maintaining an ISMS. ISO 27001 involves auditors and certifying bodies, while NIST CSF is voluntary.
Is NIST compliance mandatory?
Is NIST compliance mandatory? While it's recommended for organizations to follow the NIST compliance, most aren't required to. Of course, there are a few exceptions to this. Federal agencies have been required to follow NIST standards since 2017 –– which isn't too surprising since NIST itself is part of the government.
What are the two types of remote access servers?
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...•
What are remote access types?
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).
What are the examples of remote access?
Examples of Remote AccessAllowing Employees At-Home Access To Work Devices. ... Employers Assisting Remote Employees When Needed. ... IT Specialists Troubleshooting Remote Devices. ... Employees Collaborating Easily Independent of Location. ... Remote Workers Accessing Their At-Home Computers from Portable Devices.More items...•
What is the greatest risk that remote access poses to an organization?
The overriding risk of remote access services and software is a hacker gaining deeper access to your organization, exposing you to a host of IT security threats. Once they gain privileged access to your system, it will be difficult to prevent data loss, prevent phishing, protect against ransomware, etc.
What are some of the security vulnerabilities with network sharing?
7 Most Common Network Vulnerabilities for BusinessesThere are several types of malware, including: ... Outdated or Unpatched Software Applications. ... Weak Passwords. ... Single Factor Authentication. ... Poor Firewall Configuration. ... Mobile Device Vulnerabilities. ... Lack of Data Backup. ... Unsecure Email.
What is remote access security?
Secure remote access refers to any security policy, solution, strategy or process that exists to prevent unauthorized access to your network, its resources, or any confidential or sensitive data. Essentially, secure remote access is a mix of security strategies and not necessarily one specific technology like a VPN.
What is the risk of unauthorized access?
What are the risks of unauthorized data access? Once an individual has gained unauthorized access to data or computer networks, they can cause damage to an organization in a number of ways. They may directly steal files, data, or other information. They may leverage unauthorized access to further compromise accounts.
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.
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.
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.
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.
Can telework devices be stolen?
All telework devices, regardless of their size or location, can be stolen. Some thieves may want to read the contents of the data on the device, and quite possibly use that data for criminal purposes. To prevent this, an organization should have a policy of encrypting all sensitive data when it is at rest on the device and on removable media used by the device. The creation and use of cryptographic keys for encrypting remote data at rest should follow the same policies that an organization has for other keys that protect data at rest.33
What is remote access?
Remote access is access to organizational systems (or processes acting on behalf of users) that communicate through external networks such as the Internet. Types of remote access include dial-up, broadband, and wireless. Organizations use encrypted virtual private networks (VPNs) to enhance confidentiality and integrity for remote connections. The use of encrypted VPNs provides sufficient assurance to the organization that it can effectively treat such connections as internal networks if the cryptographic mechanisms used are implemented in accordance with applicable laws, executive orders, directives, regulations, policies, standards, and guidelines. Still, VPN connections traverse external networks, and the encrypted VPN does not enhance the availability of remote connections. VPNs with encrypted tunnels can also affect the ability to adequately monitor network communications traffic for malicious code. Remote access controls apply to systems other than public web servers or systems designed for public access. Authorization of each remote access type addresses authorization prior to allowing remote access without specifying the specific formats for such authorization. While organizations may use information exchange and system connection security agreements to manage remote access connections to other systems, such agreements are addressed as part of CA-3. Enforcing access restrictions for remote access is addressed via AC-3.
Does VPN allow remote access?
Still, VPN connections traverse external networks, and the encrypted VPN does not enhance the availability of remote connections. VPNs with encrypted tunnels can also affect the ability to adequately monitor network communications traffic for malicious code. Remote access controls apply to systems other than public web servers or systems designed ...
