How to leak sensitive data from an isolated computer (air-gap) to a near by mobile phone

[Youtube Data] Public Data - [AirHopper]

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2022๋…„ NHN Cloud ๋ฌด๋ฃŒ ๊ต์œก์ผ์ • : https://doc.skill.or.kr/2022-NHN-Cloud-Educationarrow-up-right

์ œ๋ชฉ : How to leak sensitive data from an isolated computer (air-gap) to a near by mobile phone - AirHopper

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๋‚ด์šฉ :

์ด ์—ฐ๊ตฌ์˜ ์ฃผ์š” ์•„์ด๋””์–ด๋Š” ๋ฌด์„  ์ฃผํŒŒ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ปดํ“จํ„ฐ์˜ ๋น„๋ฐ€ ๋ฐ์ดํ„ฐ๋ฅผ ํœด๋Œ€ ์ „ํ™”๋กœ ์ „์†กํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. ํœด๋Œ€ ์ „ํ™”๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ FM ๋ผ๋””์˜ค ์ˆ˜์‹ ๊ธฐ๊ฐ€ ์žฅ์ฐฉ๋˜์–ด ์žˆ์œผ๋ฉฐ ์†Œํ”„ํŠธ์›จ์–ด๋Š” ์˜๋„์ ์œผ๋กœ ๋น„๋””์˜ค ๋””์Šคํ”Œ๋ ˆ์ด ์žฅ์น˜์—์„œ ๋ผ๋””์˜ค ๋ฐฉ์ถœ์„ ์ƒ์„ฑ ํ•  ์ˆ˜ ์žˆ์Œ์ด ์ด๋ฏธ ์•Œ๋ ค์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. ์ปดํ“จํ„ฐ ํ™”๋ฉด์—์„œ ์˜ˆ. ํ•˜์ง€๋งŒ ํœด๋Œ€ ์ „ํ™”๊ฐ€ ๊ณต๊ฒฉ ๋ชจ๋ธ์—์„œ ๊ฒฉ๋ฆฌ ๋œ ์ปดํ“จํ„ฐ ํ™”๋ฉด์—์„œ ๋ฐฉ์ถœ๋˜๋Š” ์•…์˜์ ์œผ๋กœ ์ œ์ž‘ ๋œ ๋ฌด์„  ์‹ ํ˜ธ์˜ ์ˆ˜์‹ ์ž๋กœ ๊ฐ„์ฃผ๋˜๋Š” ๊ฒƒ์€ ์ด๋ฒˆ์ด ์ฒ˜์Œ์ž…๋‹ˆ๋‹ค. AirHopper๋Š” ํ…์ŠคํŠธ ๋ฐ ๋ฐ”์ด๋„ˆ๋ฆฌ ๋ฐ์ดํ„ฐ๋ฅผ ์‹ค์ œ ๋ถ„๋ฆฌ ๋œ ์ปดํ“จํ„ฐ์—์„œ 1-7 ๋ฏธํ„ฐ ๊ฑฐ๋ฆฌ์˜ ํœด๋Œ€ ์ „ํ™”๋กœ 13-60 Bps (์ดˆ๋‹น ๋ฐ”์ดํŠธ ์ˆ˜)์˜ ์œ ํšจ ๋Œ€์—ญํญ์œผ๋กœ ์–ด๋–ป๊ฒŒ ์ถ”์ถœ ํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. ๋น„๋ฐ€ ์•”ํ˜ธ๋ฅผ ํ›”์น˜๋Š” ์ •๋„.

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New research from the ben-gurion university cyber labs

http://cyber.bgu.ac.il/content/how-leak-sensitive-data-isolated-computer-air-gap-near-mobile-phone-airhopper

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2022๋…„ NHN Cloud ๋ฌด๋ฃŒ ๊ต์œก์ผ์ • : https://doc.skill.or.kr/2022-NHN-Cloud-Educationarrow-up-right

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