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Networking

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OLCF Upgrades Its Network Security Infrastructure

Cybersecurity at the Department of Energy’s Oak Ridge Leadership Computing Facility is under constant pressure from millions of unauthorized connection attempts each day. Now, a major upgrade to the facility’s monitoring system has strengthened defenses, reinforcing one of the nation’s most powerful computing resources against hidden threats. To address this…
Angela Gosnell
August 20, 2025
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Adamson Named New Group Leader for HPC Core Ops

Ryan Adamson has been appointed group leader of the OLCF's HPC Core Ops. Image Credit: Carlos Jones, ORNL Ryan Adamson, former senior high-performance computing (HPC) security engineer at the Oak Ridge Leadership Computing Facility (OLCF), has been appointed group leader of the OLCF’s HPC Core Operations (HPC Core Ops) Group.…
Rachel McDowell
April 3, 2019
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NCCS Introduces HPC Core Operations Group

The NCCS created the HPC Core Ops Group this past fall. Pictured (left to right) are Scott Koch, Daniel Pelfrey, Ryan Adamson, Cory Stargel, Stefan Maerz, Kevin Bivens, Benny Sparks, Chip Newman, Matthew Gyurgyik, Jake Wynne, Noah Ginsburg, and Stefan Ceballos. Photo Credit: Carlos Jones, ORNL The National Center for Computational…
Rachel McDowell
January 17, 2019