~/talk

Houston, We Have a Problem: Analyzing the Security of Low Earth Orbit Satellites

Talkat Black Hat USA 2023 · 2023-08-05..08-10· [security, embedded-and-hardware]
slides:none on file

Analyzes three real LEO satellites, successfully compromising two: a university 3U CubeSat via a memcpy telecommand allowing arbitrary memory writes and an ESA research satellite via a stack buffer overflow leading to remote code execution in an ADCS service. Builds an AVR32 emulation and reproduces the payload, patches live firmware in emulation to add a password and lock operators out, demonstrates lack of encryption/auth, no ASLR/NX/stack cookies, and reports that small sats often ship with custom, insecure protocols.

AI-written summary · about

  1. 0:00Satellite security research intro
  2. 1:05Satellites importance and uses
  3. 2:07Satellite orbits overview
  4. 3:51Talk overview and focus
  5. 4:54Firmware vs ground breaches
  6. 5:55Satellite inaccessibility myth
  7. 7:00Security through obscurity
  8. 8:02Attacker goals and components
  9. 10:09Telecommands and telemetry
  10. 11:11Firmware control pathways
  11. 12:56ESA CubeSat vulnerabilities
  12. 16:30UPSat protocol flaws
  13. 23:28Live satellite exploitation demo
  14. 26:00Flying Laptop analysis
  15. 27:24Satellite protocol security survey
  16. 30:14Satellite compromise consequences
  17. 32:16Key findings recap
  18. 33:26Q&A
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.