Tag Archive for: Test
Corelight Co-founder Dr. Vern Paxson Receives Prominent USENIX Security Test of Time Award
Paxson’s 1998 paper “Bro: A System for Detecting Network Intruders in Real-Time” honored for its profound impact on the field of security and privacy
SAN FRANCISCO, Aug. 11, 2022 /PRNewswire/ — Corelight, the leader in open network detection and response (NDR), today announced company co-founder, and creator of Zeek®, Dr. Vern Paxson has received the distinguished USENIX “Test of Time” award for his work entitled “Bro: A System for Detecting Network Intruders in Real-Time” published in 1998. The paper marked the official launch of open source technology Bro (now known as Zeek), which has since become the de-facto standard for network security monitoring and network visibility.
“Dr. Paxson’s work in creating Bro marked a turning point in how organizations could get a handle on, and gain better access to, the traffic that was coming into their networks at a time when the Internet was still in its infancy,” said Dr. Kevin Fu, associate professor of EECS at the University of Michigan and USENIX steering committee member. “The committee felt strongly that this paper should stand as a ‘must read’ classic paper for any graduate computer security course.”
The USENIX “Test of Time” award is intended to recognize papers that have had a lasting impact on their respective fields and that were presented at its respective conference at least 10 years ago.
“In the late 1990s, effective ways to monitor and analyze traffic over the Internet were virtually nonexistent. That left sites unable to distinguish malicious traffic from harmless traffic,” said Paxson. “Bro/Zeek was designed as a means of identifying possible intrusions on a network right as they were happening, by analyzing in detail the traffic flying by on high-speed network links. By open sourcing the code, the hope was that it would both benefit the community and in turn benefit from community efforts to enhance it.
“More than 20 years later it is a thrill to see how not only how expansive the Bro/ Zeek, community has grown, but also to see how the thousands of contributions to it over the years have made it one of the most powerful and reliable network security offerings today,” he continued. “I have long had roots in the USENIX…
Virginia Tech, international partners debut first-of-its kind test bed for resiliency, security in space-based internet networks | VTx
The soaring goal of Elon Musk’s Starlink and other satellite internet projects is to provide high-speed, low-latency broadband internet across the globe. But there are still some big questions that need to be answered — including how to build a resilient, secure network in space.
To examine such questions, Commonwealth Cyber Initiative (CCI) researchers at Virginia Tech have partnered with the University of Surrey in the United Kingdom to build the world’s first hardware-in-the-loop test bed that emulates the changing connectivity of a mega satellite constellation at scale. The researchers introduced the test bed at an intercontinental workshop July 12-13.
“We wanted to establish a shared community vision and brainstorm about what would be possible and what would be most useful in a space networking infrastructure,” said CCI researcher Jonathan Black, professor of aerospace engineering.
Besides uniting researchers and funding agencies on both sides of the Atlantic, the interdisciplinary workshop involved members of the satellite and aerospace community as well as the computer networking and communication communities, including researchers from Wireless@VT in the Bradley Department of Electrical and Computer Engineering and the Center for Space Science and Engineering Research (Space@VT).
Workshop speakers included representatives from NASA Goddard Space Flight Center and the National Science Foundation as well as Ella Atkins, Fred D. Durham Chair and incoming department head for the Kevin T. Crofton Department of Aerospace and Ocean Engineering.
“In order to repair, upgrade, and refuel in space, we need to build for efficiency and disruption,” said Atkins, who called into the workshop from her rural home via Starlink. “By grounding communications and networking in long-term space robotics, our researchers are building the future of space engineering.”
According to Atkins and Black, the future of space engineering requires effective communication — and the next step is connecting satellite networks.
Breaking out of space siloes
On the ground, network internet service providers are interconnected. A Verizon network user can talk with someone on an AT&T network,…