
Kestrel - May 2023
02/14/24 • 9 min
In this episode of OCA Community Connect, our host Roseann Guttierrez sits down with Xiaokui Shu, a senior research scientist from IBM and chair of the OCA technical steering committee, to delve into the world of cybersecurity and the Kestrel subproject. Xiaokui provides an insightful overview of Kestrel as a threat hunting language aimed at streamlining the process of identifying and addressing potential security threats. He shares the project's fascinating journey, from its inception in a DARPA program to its evolution into an open-source initiative at IBM. Xiaokui also sheds light on the challenges the Kestrel project currently faces and offers listeners the opportunity to join the conversation through the OCA Slack Space and the dedicated Kestrel channel. Whether you're a cybersecurity enthusiast or simply curious about the cutting-edge developments in threat detection, this episode provides an engaging look at the Kestrel project and how you can be a part of its ongoing growth and innovation.
Reference Links:
Open Cybersecurity Alliance (OCA) website:
https://opencybersecurityalliance.org/
Open Cybersecurity Alliance (OCA) GitHub
https://github.com/opencybersecurityalliance
Open Cybersecurity Alliance (OCA) YouTube
https://www.youtube.com/channel/UCjTpPl2oEGH_Ws251m827Cg
CCS '18: Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security
October 2018 Pages 1883–1898
https://doi.org/10.1145/3243734.3243829
Share Your Ideas & Guest Suggestions!
Got a topic or an expert in mind for "OCA Community Connect"? We’re always on the lookout for fresh insights and voices in cybersecurity and open-source innovation.
How to Contribute:
Topics: Tell us what you’re curious about in the cybersecurity world.
Guests: Know someone who’d be a great interview? We’d love to hear about them.
Reach Out: Drop us an email or message us on social media. Your suggestions help shape our show, and we can’t wait to hear from you!
In this episode of OCA Community Connect, our host Roseann Guttierrez sits down with Xiaokui Shu, a senior research scientist from IBM and chair of the OCA technical steering committee, to delve into the world of cybersecurity and the Kestrel subproject. Xiaokui provides an insightful overview of Kestrel as a threat hunting language aimed at streamlining the process of identifying and addressing potential security threats. He shares the project's fascinating journey, from its inception in a DARPA program to its evolution into an open-source initiative at IBM. Xiaokui also sheds light on the challenges the Kestrel project currently faces and offers listeners the opportunity to join the conversation through the OCA Slack Space and the dedicated Kestrel channel. Whether you're a cybersecurity enthusiast or simply curious about the cutting-edge developments in threat detection, this episode provides an engaging look at the Kestrel project and how you can be a part of its ongoing growth and innovation.
Reference Links:
Open Cybersecurity Alliance (OCA) website:
https://opencybersecurityalliance.org/
Open Cybersecurity Alliance (OCA) GitHub
https://github.com/opencybersecurityalliance
Open Cybersecurity Alliance (OCA) YouTube
https://www.youtube.com/channel/UCjTpPl2oEGH_Ws251m827Cg
CCS '18: Proceedings of the 2018 ACM SIGSAC Conference on Computer and Communications Security
October 2018 Pages 1883–1898
https://doi.org/10.1145/3243734.3243829
Share Your Ideas & Guest Suggestions!
Got a topic or an expert in mind for "OCA Community Connect"? We’re always on the lookout for fresh insights and voices in cybersecurity and open-source innovation.
How to Contribute:
Topics: Tell us what you’re curious about in the cybersecurity world.
Guests: Know someone who’d be a great interview? We’d love to hear about them.
Reach Out: Drop us an email or message us on social media. Your suggestions help shape our show, and we can’t wait to hear from you!
Previous Episode

RSA 2023 USA Teaser - April 2023
Jason Keirstead, a Distinguished Engineer with IBM and the CTO of Threat Management, discusses the importance of the Open Cybersecurity Alliance (OCA) in addressing the problem of interoperability in cybersecurity. He explains that the lack of common ways to integrate cybersecurity products has led to inefficiencies and high costs for vendors and consumers. The OCA aims to improve interoperability, reduce friction, and lower integration costs by promoting open collaboration and sharing of source code. JK emphasizes the need for collective defense and collaboration in the industry to effectively counter threat actors. He also mentions the upcoming OCA breakfast event at RSA 2023 USA, where new initiatives related to XDR and application security will be announced.
Reference Links:
Open Cybersecurity Alliance (OCA) website:
https://opencybersecurityalliance.org/
Open Cybersecurity Alliance (OCA) GitHub
https://github.com/opencybersecurityalliance
Open Cybersecurity Alliance (OCA) YouTube
https://www.youtube.com/channel/UCjTpPl2oEGH_Ws251m827Cg
Share Your Ideas & Guest Suggestions!
Got a topic or an expert in mind for "OCA Community Connect"? We’re always on the lookout for fresh insights and voices in cybersecurity and open-source innovation.
How to Contribute:
Topics: Tell us what you’re curious about in the cybersecurity world.
Guests: Know someone who’d be a great interview? We’d love to hear about them.
Reach Out: Drop us an email or message us on social media. Your suggestions help shape our show, and we can’t wait to hear from you!
Next Episode

Cybersecurity Automation Sub Project (CASP) and Village - June 2023
In this episode of OCA Community Connect, we have the pleasure of welcoming Duncan Sparrell, chief cyber curmudgeon of sFractal Consulting LLC, and OASIS Board member. Duncan gives us a glimpse into the Cybersecurity Automation Sub-Project (CASP) and also shares information on the recent cybersecurity automation village event, providing highlights and detailing the scenarios that were addressed and discussed. He emphasizes the importance of automation in kicking hackers out of systems quickly. The conversation concludes with a discussion on upcoming events, including a meet-up at the borderless cyber event in London and a two-day event planned for early 2024.
The next CASP event will be a 2-day Cybersecurity Automation Village in Virginia in April,2024. For more info, see Next Village and participate in the CASP mailing list.
Reference Links:
Open Cybersecurity Alliance (OCA) website:
https://opencybersecurityalliance.org/
Open Cybersecurity Alliance (OCA) GitHub
https://github.com/opencybersecurityalliance
Open Cybersecurity Alliance (OCA) YouTube
https://www.youtube.com/channel/UCjTpPl2oEGH_Ws251m827Cg
Share Your Ideas & Guest Suggestions!
Got a topic or an expert in mind for "OCA Community Connect"? We’re always on the lookout for fresh insights and voices in cybersecurity and open-source innovation.
How to Contribute:
Topics: Tell us what you’re curious about in the cybersecurity world.
Guests: Know someone who’d be a great interview? We’d love to hear about them.
Reach Out: Drop us an email or message us on social media. Your suggestions help shape our show, and we can’t wait to hear from you!
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