Smart TV Hacking Nikos Sidiropoulos Periklis Stefopoulos Why Smart - - PowerPoint PPT Presentation

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Sep 08, 2022 283 likes •374 views

Smart TV Hacking Nikos Sidiropoulos Periklis Stefopoulos Why Smart TVs are so attractive? More than a TV Popularity Transparency Not fully researched in security Hackers Paradise Research Question What kind of security

SLIDE 1

Smart TV Hacking

Nikos Sidiropoulos Periklis Stefopoulos

SLIDE 2

Why Smart TVs are so attractive?

More than a TV
Popularity
Transparency

Not fully researched in security

Hackers Paradise

SLIDE 3

Research Question

“What kind of security countermeasures are implemented in the Samsung Smart TV's?”

SLIDE 4

Vulnerability Agenda

Firmware
Browser
Samsung Apps
Remote Help Service
All Share
Remote Control
Default/Popular Apps
Ports Scan / Pen Testing

SLIDE 5

Browser

Bad SSL implementation - MiTM

SLIDE 6

Firmware

Firmware Online Update - Misuse

SLIDE 7

Conclusion

Firmware

AES+XOR Encrypted
Unsecure Online Update

Browser

Supports SSL (wrong implementation)

Apps

Checked By Samsung
SSL/TLS to Install/Upgrade

SLIDE 8

Questions

Comments on code sometimes can be funny!