Michael Roytman
@mroytman.bsky.social
www.about.me/michaelroytman
At @rvasec.com watching Chris Hoff keynote this thing. An engineering and security team ran (and built) by the same person.
June 3, 2025 at 1:26 PM
At @rvasec.com watching Chris Hoff keynote this thing. An engineering and security team ran (and built) by the same person.
I wrote an article for @ForbesTechCncl where I argue that Large Language Model applications have *largely* missed the boat on the opportunity in security due a lack of focus on data pipelines, UX, and in-app data collection. But there's hope!
https://www.forbes.com/sites/forbestechcouncil/2024/0...
https://www.forbes.com/sites/forbestechcouncil/2024/0...
March 24, 2025 at 3:29 PM
I wrote an article for @ForbesTechCncl where I argue that Large Language Model applications have *largely* missed the boat on the opportunity in security due a lack of focus on data pipelines, UX, and in-app data collection. But there's hope!
https://www.forbes.com/sites/forbestechcouncil/2024/0...
https://www.forbes.com/sites/forbestechcouncil/2024/0...
What better way to let the general public know that I’m presenting at the @Cisco Offensive Security summit on #EPSS usage?
March 24, 2025 at 3:29 PM
What better way to let the general public know that I’m presenting at the @Cisco Offensive Security summit on #EPSS usage?
My pa using his @Rivian as intended on day 1:
March 24, 2025 at 3:29 PM
My pa using his @Rivian as intended on day 1:
Our new #XDR @Cisco is different from the rest. The incident scores you see here are based on the same data insurers use to estimate loss. If it’s critical here, it’s because a Bayesian algorithm decided the probability of loss is high and it’s across important assets.
March 24, 2025 at 3:29 PM
Our new #XDR @Cisco is different from the rest. The incident scores you see here are based on the same data insurers use to estimate loss. If it’s critical here, it’s because a Bayesian algorithm decided the probability of loss is high and it’s across important assets.
Came to #RSAC2023 just to get this pic w @ebellis
March 24, 2025 at 3:29 PM
Came to #RSAC2023 just to get this pic w @ebellis
Thank to your support our book has sold through it's first printing! @ArtechHouse is running a second printing, and it'll be available in May. Ebook coming soon!
Last chance to grab a copy is at #RSAC at this @CiscoSecure event: https://web.cvent.com/event/4f5b2a73-484a-42b8-ba71-c48155708d7c...
Last chance to grab a copy is at #RSAC at this @CiscoSecure event: https://web.cvent.com/event/4f5b2a73-484a-42b8-ba71-c48155708d7c...
March 24, 2025 at 3:29 PM
Thank to your support our book has sold through it's first printing! @ArtechHouse is running a second printing, and it'll be available in May. Ebook coming soon!
Last chance to grab a copy is at #RSAC at this @CiscoSecure event: https://web.cvent.com/event/4f5b2a73-484a-42b8-ba71-c48155708d7c...
Last chance to grab a copy is at #RSAC at this @CiscoSecure event: https://web.cvent.com/event/4f5b2a73-484a-42b8-ba71-c48155708d7c...
Two good things about this Friday: being mentioned in @mattjay’s newsletter (subscribe!) and being a grown man going to a magic the gathering tournament tonight. Nicht Schlect
March 24, 2025 at 3:29 PM
Two good things about this Friday: being mentioned in @mattjay’s newsletter (subscribe!) and being a grown man going to a magic the gathering tournament tonight. Nicht Schlect
We (@ebellis, @KennaSecurity, @cyentiainst, @CiscoSecure) and I made a book. Check it out:
https://us.artechhouse.com/mobile/Modern-Vulnerability-Management-Predictive-Cybersecurity-P2278.aspx
https://us.artechhouse.com/mobile/Modern-Vulnerability-Management-Predictive-Cybersecurity-P2278.aspx
March 24, 2025 at 3:29 PM
We (@ebellis, @KennaSecurity, @cyentiainst, @CiscoSecure) and I made a book. Check it out:
https://us.artechhouse.com/mobile/Modern-Vulnerability-Management-Predictive-Cybersecurity-P2278.aspx
https://us.artechhouse.com/mobile/Modern-Vulnerability-Management-Predictive-Cybersecurity-P2278.aspx
Monthly reminder that the chatbots you worship are just big matrices yes as in the matrix yes as in linear algebra that comes after calc3
March 24, 2025 at 3:29 PM
Monthly reminder that the chatbots you worship are just big matrices yes as in the matrix yes as in linear algebra that comes after calc3
On the one hand, information wants to be free. On the other hand, it just wants to be a transformer inside of someone’s LLM going with the flow. Tough.
March 24, 2025 at 3:29 PM
On the one hand, information wants to be free. On the other hand, it just wants to be a transformer inside of someone’s LLM going with the flow. Tough.
What is the state of the art today for geospatial data? What if I want to embed unstructured text over geoJSON?
March 24, 2025 at 3:29 PM
What is the state of the art today for geospatial data? What if I want to embed unstructured text over geoJSON?
Has anybody done a slim shady Twitter bit yet? I’d like to read it
March 24, 2025 at 3:29 PM
Has anybody done a slim shady Twitter bit yet? I’d like to read it
I'll be discussing the birth and evolution of #EPSS and the corollaries to other security data. Come see my keynote at #SWNYC22 this Thursday, October 13th: https://events.secureworld.io/agenda/new-york-ny-2022/#10118
March 24, 2025 at 3:29 PM
I'll be discussing the birth and evolution of #EPSS and the corollaries to other security data. Come see my keynote at #SWNYC22 this Thursday, October 13th: https://events.secureworld.io/agenda/new-york-ny-2022/#10118
When everything is BREAKING: nothing is BREAKING:
March 24, 2025 at 3:29 PM
When everything is BREAKING: nothing is BREAKING:
Every great conversation I’ve had about security since joining @CiscoSecure confirms my belief that Schemas Rule Everything Around Me (Sc.R.E.A.M.)
March 24, 2025 at 3:29 PM
Every great conversation I’ve had about security since joining @CiscoSecure confirms my belief that Schemas Rule Everything Around Me (Sc.R.E.A.M.)
Looking like Nordstream 2 fell out of a window
March 24, 2025 at 3:29 PM
Looking like Nordstream 2 fell out of a window
Who’s got a book on the state of the art of #NLP? Last one I read is now 5 years old time to catch up.
March 24, 2025 at 3:29 PM
Who’s got a book on the state of the art of #NLP? Last one I read is now 5 years old time to catch up.
We’ve raised $180,625 for @WCKitchen and UUARC. #Ukraine doing well in the offensive means civilians need your support more than ever. Thank you friends and colleagues - the small dent we’ve made is huge for someone.
https://gofund.me/dc25eb29
#UkraineRussiaWar #StandWithUkraine
https://gofund.me/dc25eb29
#UkraineRussiaWar #StandWithUkraine
March 24, 2025 at 3:29 PM
We’ve raised $180,625 for @WCKitchen and UUARC. #Ukraine doing well in the offensive means civilians need your support more than ever. Thank you friends and colleagues - the small dent we’ve made is huge for someone.
https://gofund.me/dc25eb29
#UkraineRussiaWar #StandWithUkraine
https://gofund.me/dc25eb29
#UkraineRussiaWar #StandWithUkraine
That fresh starter feeling (drifting closer to 1988 with every year)
March 24, 2025 at 3:29 PM
That fresh starter feeling (drifting closer to 1988 with every year)
And we’re (@ebellis and @JGamblin and I) back
March 24, 2025 at 3:29 PM
And we’re (@ebellis and @JGamblin and I) back
Hey #RSAC2022 Who is this man? Wrong answers only.
March 24, 2025 at 3:29 PM
Hey #RSAC2022 Who is this man? Wrong answers only.