Hello, Everyone!

SeungYong Lee
Written by SeungYong Lee on
Hello, Everyone!

๐Ÿ’ก ๋ณธ ๊ฒŒ์‹œ๋ฌผ์œผ๋กœ H4cker.it๊ฐ€ ์–ด๋–ค ๊ณณ์ธ์ง€, ๋ธ”๋กœ๊ทธ์˜ ์ฃผ์ธ์ด ์–ด๋–ค ์‚ฌ๋žŒ์ธ์ง€ ์†Œ๊ฐœํ•˜๋Š” ๋‚ด์šฉ์„ ๋‹ค๋ฃน๋‹ˆ๋‹ค.

์—ฌ๋Ÿฌ๋ถ„, ์•ˆ๋…•ํ•˜์„ธ์š”!

H4cker.it์€ ์ œ๊ฐ€ ๊ด€์‹ฌ์„ ๋‘๊ณ  ๋ถ„์„ํ•œ ๋‚ด์šฉ์„ ๋‹ค๋ฃจ๊ณ  ์‚ฌ์ด๋ฒ„ ๋ณด์•ˆ ์„ธ๊ณ„์— ๋Œ€ํ•ด ์—ฐ๊ตฌํ•˜๋ฉฐ, ์ƒˆ๋กœ์šด ๊ธฐ์ˆ ๊ณผ ํฅ๋ฏธ๋กœ์šด ์ฃผ์ œ๋ฅผ ํƒ๊ตฌํ•ด๋ณด๊ณ  ์–ป์€ ์œ ์ตํ•œ ์ง€์‹์˜ ๊ฒฐ๊ณผ๋ฌผ๋“ค์„ ์—ฌ๋Ÿฌ๋ถ„๋“ค์—๊ฒŒ ์ „๋‹ฌํ•˜๊ณ  ์ €์˜ ์ด์•ผ๊ธฐ๋ฅผ ๊ณต์œ ํ•˜๋Š” ๊ณต๊ฐ„์ž…๋‹ˆ๋‹ค.

์ €๋Š” ๋””์ง€ํ„ธ ์„ธ๊ณ„์—์„œ ์ผ์–ด๋‚˜๋Š” ๋ณด์•ˆ ์‚ฌ๋ก€์— ๋งŽ์€ ๊ด€์‹ฌ์„ ๋‘๊ณ  ์žˆ๊ณ  ๊ทธ์— ๋Œ€ํ•œ ์ฃผ์ œ ์—ญ์‹œ ์ข‹์•„ํ•˜๋Š” ์‚ฌ๋žŒ์œผ๋กœ์„œ 2022๋…„ 9์›” 27์ผ๋ถ€ํ„ฐ ๋Œ€ํ•œ๋ฏผ๊ตญ (์ฃผ) ์Šคํ‹ธ๋ฆฌ์–ธ์˜ AppSuit ํŒ€ ์†Œ์† ์„ ์ž„ ์—ฐ๊ตฌ์›์œผ๋กœ ์•ˆ๋“œ๋กœ์ด๋“œ ๋ณด์•ˆ ์†”๋ฃจ์…˜ ์ œํ’ˆ์ธ AppSuit Premium์˜ ์œ ์ง€๋ณด์ˆ˜ ๋ฐ ๊ณ ๋„ํ™” ์—ฐ๊ตฌ๋ฅผ ๋‹ด๋‹นํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

์ตœ๊ทผ๋“ค์–ด ์•ˆ๋“œ๋กœ์ด๋“œ ๋ณด์•ˆ ๋ถ„์•ผ์— ๋œจ๊ฑฐ์šด ๊ด€์‹ฌ์„ ๊ฐ€์ง€๊ณ  ์žˆ์œผ๋ฉฐ ์‹œ์Šคํ…œ ํ•ดํ‚น, ์›น ๋ณด์•ˆ, ์—ญ๊ณตํ•™, ์•”ํ˜ธํ•™ ๋“ฑ ๋‹ค์–‘ํ•œ ์˜์—ญ์—์„œ ์ง€์‹์„ ์Œ“์•„๊ฐ€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ํŠนํžˆ 0-day ์ทจ์•ฝ์ ์„ ์ฐพ๋Š” ๊ฒƒ๊ณผ 1-day ์ทจ์•ฝ์ ์„ ๋ถ„์„ํ•˜๋Š” ํ”„๋กœ์ ํŠธ์— ์—ด์ •์„ ์Ÿ๊ณ  ์ด๋Ÿฐ ๊ฒฝํ—˜์„ ํ† ๋Œ€๋กœ ์ €๋งŒ์˜ ์ด์•ผ๊ธฐ๋ฅผ ๋งŒ๋“ค์–ด๊ฐ€๋Š” ์ค‘์ž…๋‹ˆ๋‹ค.

๊ฒŒ๋‹ค๊ฐ€, ํ•ดํ‚น ๋ณด์•ˆ ๋Œ€ํšŒ์ธ CTF์— ๊พธ์ค€ํžˆ ์ฐธ๊ฐ€ํ•˜๋ฉฐ ์ƒˆ๋กœ์šด ๋ฐฐ์›€์— ๋„์ „ํ•˜๊ณ  CTF๋ฅผ ํ†ตํ•ด ์–ป์€ ๊ฒฝํ—˜๊ณผ ์Šคํ‚ฌ์„ ์ ๊ทน์ ์œผ๋กœ ํ™œ์šฉํ•˜์—ฌ ๋” ๋‚˜์€ ๋ณด์•ˆ ์ „๋ฌธ๊ฐ€๋กœ ์„ฑ์žฅํ•˜๊ณ ์ž ํ•˜๋Š” ์—ด๋ง์ด ์žˆ์Šต๋‹ˆ๋‹ค.

์•ž์œผ๋กœ ์ €์˜ ๋ธ”๋กœ๊ทธ์— ๋ฐฉ๋ฌธํ•ด ์ฃผ์‹œ๋Š” ์—ฌ๋Ÿฌ๋ถ„๋“ค์—๊ฒŒ ์ œ๊ฐ€ ๊ฒช์€ ๊ฒฝํ—˜ ๋ฐ ํฅ๋ฏธ๋กœ์šด ์ฃผ์ œ๋กœ ๋งž์ดํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.

๊ธ€์„ ์ฝ์–ด ์ฃผ์…”์„œ ๊ฐ์‚ฌํ•ฉ๋‹ˆ๋‹ค.

SeungYong Lee

SeungYong Lee

I'm Seungyong Lee, and I joined the AppSuit team at Stealien, a security company in South Korea, on September 27, 2022. I'm delighted to be part of this team of talented individuals.

This blog is a space where I share my experiences and explore fascinating technologies I've encountered along the way. Join me as we navigate the world of cybersecurity and innovation together.

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