https://www.cromulence.com/blog daily 0.75 2024-01-24 https://www.cromulence.com/blog/asynchronous-challenges-with-lounge-and-jetbridge monthly 0.5 2024-02-01 https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/fd3bf7ea-1089-4433-8ed9-fc23c91b9dd0/Screenshot+2023-10-11+at+18-01-04+hackasat+_+HAS4+_+quals+_+jetbridge-lounge-post+%C2%B7+GitLab.png Blog - Asynchronous Challenges with Lounge and Jetbridge - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/b4f08900-e254-42e5-80d1-24c26d8fb810/Screenshot+2023-10-11+at+18-09-36+hackasat+_+HAS4+_+quals+_+jetbridge-lounge-post+%C2%B7+GitLab.png Blog - Asynchronous Challenges with Lounge and Jetbridge - Make it stand out Whatever it is, the way you tell your story online can make all the difference. https://www.cromulence.com/blog/hack-a-sat-2022-finals-teams-on-the-attack monthly 0.5 2022-11-29 https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/47670fee-0fec-4661-a1b7-6da64b2bc418/WheelSpeed.png Blog - Hack-A-Sat 2022 Finals: Teams on the attack - Make it stand out Unstable ADCS control constants result in saturated reaction wheels https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/6d8538e0-f0ab-4e4b-a396-dd25c28e459b/GsMap.png Blog - Hack-A-Sat 2022 Finals: Teams on the attack - Make it stand out The non-polar ground stations could be accessed by any team and provide less exposure to attacks while communicating with your satellite https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/9016a3dc-5e87-47f7-ba92-10d1d38c513b/coffee.png Blog - Hack-A-Sat 2022 Finals: Teams on the attack - Make it stand out Lots of caffeine was required to keep track of the attacks during the game https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/2e428f27-5438-4998-91c6-dff899683fca/SolarWineEvt.png Blog - Hack-A-Sat 2022 Finals: Teams on the attack - Make it stand out Event log from Solar Wine during an ADCS attack https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/a9a930ec-0b19-478d-80be-bf47667d61e8/Apex.PNG Blog - Hack-A-Sat 2022 Finals: Teams on the attack - Make it stand out At zenith, the beam only covers 1-2 satellites which means attacks must be more deliberate https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/219f41d6-0523-4edd-81a6-daada317a082/Horizon.PNG Blog - Hack-A-Sat 2022 Finals: Teams on the attack - Make it stand out At the horizon, 3-4 satellites fit into an antenna beam making it easy to spam attacks https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/fac589b4-f892-41de-a6b5-19349eff1b01/WheelSpeedOpportunity.png Blog - Hack-A-Sat 2022 Finals: Teams on the attack - Make it stand out An opportunity to mitigate the attack exists in the period after the attack lands and before the wheels saturate https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/911bfc8c-7b33-479b-9664-9326abedc314/AngularVelocity.png Blog - Hack-A-Sat 2022 Finals: Teams on the attack - Make it stand out Unstable ADCS control constants result in a satellite that is tumbling https://www.cromulence.com/blog/hack-a-sat-2020 monthly 0.5 2022-11-15 https://www.cromulence.com/blog/tag/Finals monthly 0.5 https://www.cromulence.com/blog/tag/Hack-A-Sat monthly 0.5 https://www.cromulence.com/blog/tag/HAS3 monthly 0.5 https://www.cromulence.com/blog/tag/ADCS monthly 0.5 https://www.cromulence.com/contact daily 0.75 2021-02-10 https://www.cromulence.com/home daily 1.0 2024-07-31 https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/492387bd-8938-4113-9fa4-cc89fd939b4a/Stallion-press_release_in_squarebox.jpg https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1607387588837-JNM826VZB983WZK22NVJ/HAS-Carousel-05.jpg Home - Hack-a-Sat Hack-A-Sat 2020 was a satellite hacking contest run by the US Air Force and Defense Digital Service, with online qualifiers (spanning 48 weekend hours) and an online final event originally intended to be hosted at the DEF CON conference. The Cromulence team was responsible for much of both contests. https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1607387657766-3J5XW1U3KIBWPQ8LUZRX/HAS-Carousel-04.jpg Home - Hog Hog is an engine for full system emulation, system introspection, and rapid state analysis. It is based on QEMU, an open source full system emulator. Hog is our interface for configuring and running Hog. https://www.cromulence.com/engineering-services daily 0.75 2020-12-08 https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1607385455704-I4L9Z2RCYR93Z9M2UXC2/image-asset.png Engineering Services - Engineering Services https://www.cromulence.com/hack-a-sat daily 0.75 2023-08-18 https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1615232436672-FG1UHH093T1P5WXDOEY5/HAS-Carousel-01.jpg Hack-A-Sat - “The US military and intelligence communities are also increasingly worried about conflict in space” “That vulnerability, plus a fear of impending attack, explain why the Air Force and the Defense Digital Service dreamed up Hack-a-Sat: so they can learn about holes and bugs before someone exploits them, and so they can foster the talent that could patch things up if someone does maliciously access a satellite. “That’s where we started,” says Clair Koroma of the Defense Digital Service, who helped organize Hack-a-Sat. “We give this community access to a satellite in a way that they never would have had before, and we get to learn all of the nuances, and all of the vulnerabilities, that we weren’t anticipating. And we get to mitigate those.” https://www.wired.com/story/the-feds-want-these-teams-to-hack-a-satellite-from-home/ https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1607387588837-JNM826VZB983WZK22NVJ/HAS-Carousel-05.jpg Hack-A-Sat - “Space is an increasingly important contributor to global economies and security” Will Roper, assistant secretary of the Air Force for acquisition, technology, and logistics said in an Aug. 3 press release. “Letting experts hack an orbiting satellite will teach us how to build more secure systems in the future.” https://www.cromulence.com/hog daily 0.75 2021-04-12 https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1613676397276-N7UP5F9HNXEGT1DXXY0D/hog.png Hog https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1618256256367-GWZ7YW24GMF4RKNRAQDP/hog+basics.png Hog - Building on Hog https://www.cromulence.com/crom-careers daily 0.75 2025-07-07 https://www.cromulence.com/about daily 0.75 2021-04-12 https://www.cromulence.com/cyber-competitions-1 daily 0.75 2020-11-26 https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1606365374520-U0WOMHWB9Y42LVLQMMKT/download+%282%29.jpeg Cyber Competitions https://www.cromulence.com/engineering-services-1 daily 0.75 2020-11-26 https://www.cromulence.com/full-spectrum-cyber daily 0.75 2020-12-08 https://images.squarespace-cdn.com/content/v1/5fbf2951c30a162e0c488f53/1607385455704-I4L9Z2RCYR93Z9M2UXC2/image-asset.png Full Spectrum Cyber - 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