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Search Publications by: Murugiah Souppaya (Fed)

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Displaying 26 - 50 of 126

Improving Enterprise Patching for General IT Systems: Utilizing Existing Tools and Performing Processes in Better Ways

April 6, 2022
Author(s)
Murugiah Souppaya, Alper Kerman, Karen Scarfone, Kevin Stine, Brian E. Johnson, Chris Peloquin, Vanessa Ruffin, Tyler Diamond, Mark Simos, Sean Sweeney
Despite widespread recognition that patching is effective and attackers regularly exploit unpatched software, many organizations do not adequately patch. There are myriad reasons why, not the least of which are that it's resource-intensive and that the act

Ransomware Risk Management: A Cybersecurity Framework Profile

February 23, 2022
Author(s)
Bill Fisher, Murugiah Souppaya, William Barker, Karen Scarfone
Ransomware is a type of malicious attack where attackers encrypt an organization's data and demand payment to restore access. In some instances, attackers may also steal an organization's information and demand an additional payment in return for not

Hardware-Enabled Security: Container Platform Security Prototype

June 17, 2021
Author(s)
Murugiah Souppaya, Michael Bartock, Karen Scarfone, Jerry Wheeler, Tim Knoll, Uttam Shetty, Ryan Savino, Joseprabu Inbaraj, Stefano Righi
In today's cloud data centers and edge computing, attack surfaces have significantly increased, hacking has become industrialized, and most security control implementations are not coherent or consistent. The foundation of any data center or edge computing

Securing Small-Business and Home Internet of Things (IoT) Devices: Mitigating Network-Based Attacks Using Manufacturer Usage Description (MUD)

May 26, 2021
Author(s)
Murugiah Souppaya, Douglas Montgomery, Tim Polk, Mudumbai Ranganathan, Donna Dodson, William Barker, Steve Johnson, Ashwini Kadam, Craig Pratt, Darshak Thakore, Mark Walker, Eliot Lear, Brian Weis, Dean Coclin, Avesta Hojjati, Clint Wilson, Tim Jones, Adnan Baykal, Drew Cohen, Kevin Yeich, Yemi Fashima, Parisa Grayeli, Joshua Harrington, Joshua Klosterman, Blaine Mulugeta, Susan Symington, Jaideep Singh
The goal of the Internet Engineering Task Force's Manufacturer Usage Description (MUD) specification is for Internet of Things (IoT) devices to behave as intended by the manufacturers of the devices. MUD provides a standard way for manufacturers to

Security Considerations for Exchanging Files Over the Internet

August 3, 2020
Author(s)
Karen Scarfone, Matthew Scholl, Murugiah Souppaya
Every day, in order to perform their jobs, workers exchange files over the Internet through email attachments, file sharing services, and other means. To help organizations reduce potential exposure of sensitive information, NIST has released a new

Securing Web Transactions TLS Server Certificate Management

June 16, 2020
Author(s)
Murugiah P. Souppaya, William A. Haag Jr., Mehwish Akram, William C. Barker, Rob Clatterbuck, Brandon Everhart, Brian Johnson, Alexandros Kapasouris, Dung Lam, Brett Pleasant, Mary Raguso, Susan Symington, Paul Turner, Clint Wilson, Donna F. Dodson
Transport Layer Security (TLS) server certificates are critical to the security of both internet- facing and private web services. Despite the critical importance of these certificates, many organizations lack a formal TLS certificate management program