2024๋…„ 12์›” 17์ผ 2m read

์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ๊ฐ€ ํ•„์š”ํ•ด๋„ VPN์œผ๋กœ๋Š” ๊ตฌํ˜„ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค

Eyal Webber Zvik
Eyal Webber Zvik
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์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ(Zero Trust) ์•„ํ‚คํ…์ฒ˜๋ฅผ ์ ์ ˆํ•˜๊ฒŒ ๊ตฌํ˜„ํ•˜๋ฉด ๊ธฐ์กด์˜ ๋ณด์•ˆ ๋ชจ๋ธ๋ณด๋‹ค ํ›จ์”ฌ ๋” ์„ธ๋ถ„ํ™”๋œ ํšจ๊ณผ์ ์ธ ๋ณด์•ˆ ํšจ๊ณผ๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ด๋Ÿฌํ•œ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ์‹œ์ž‘์€ ์˜ฌ๋ฐ”๋ฅธ ๋„๊ตฌ๋ฅผ ์‚ฌ์šฉํ•  ๊ฒฝ์šฐ์—๋งŒ ๊ทธ ํšจ๊ณผ๋ฅผ ๋ฐœํœ˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. VPN(Virtual private network, ๊ฐ€์ƒ ์‚ฌ์„ค๋ง)๊ณผ ๊ฐ™์€ ๊ธฐ์กด์˜ ๋ณด์•ˆ ์†”๋ฃจ์…˜์€ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ณด์•ˆ์˜ ์ „๋žต์„ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ๊ธฐ๋Šฅ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ณด์•ˆ์€ ๋ฏธ๋ž˜์ž…๋‹ˆ๋‹ค

๊ณผ๊ฑฐ์—๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ โ€œ์„ฑ๊ณผ ํ•ด์ž(Castle-and-moat)โ€ ๋ฐฉ์‹์˜ ๊ฒฝ๊ณ„ ๋ณด์•ˆ ๋ชจ๋ธ(Perimeter-focused security models)์„ ์ฃผ๋กœ ์‚ฌ์šฉํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๋Ÿฌํ•œ ๋ฐฉ์‹์€ ํ˜„๋Œ€์˜ ๋„คํŠธ์›Œํฌ๋ฅผ ๋ณดํ˜ธํ•˜๋Š” ๋ฐ๋Š” ๋น„ํšจ์œจ์ ์ž…๋‹ˆ๋‹ค. ๊ฒฝ๊ณ„ ๋ณด์•ˆ ๋ชจ๋ธ์˜ ์ฃผ์š” ๋‹จ์ ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • ๊ฒฝ๊ณ„ ํ•ด์ฒด: ๊ธฐ์กด์˜ ๋ณด์•ˆ ๋ชจ๋ธ์€ ์กฐ์ง์˜ ๋ชจ๋“  IT ์ž์‚ฐ์„ ์บก์А๋กœ ๋‘˜๋Ÿฌ์‹ธ๋Š” ๊ฒฝ๊ณ„๋ฅผ ๋งŒ๋“ค๊ณ  ์ด๋ฅผ ๋ณดํ˜ธํ•˜๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ, ํด๋ผ์šฐ๋“œ๋ฅผ ์ฑ„ํƒํ•˜๋Š” ์‚ฌ๋ก€๊ฐ€ ์ฆ๊ฐ€ํ•˜๋ฉด์„œ ๊ฒฝ๊ณ„๊ฐ€ ์ „์ฒด ์ธํ„ฐ๋„ท์„ ๋‘˜๋Ÿฌ์‹ธ๋Š” ํ˜•์‹์œผ๋กœ ๋„“์–ด์ง€๊ฒŒ ๋˜๋ฏ€๋กœ ์ด๋Ÿฌํ•œ ๋ฐฉ์‹์˜ ๋ณด์•ˆ์€ ๋น„ํšจ์œจ์ ์ž…๋‹ˆ๋‹ค.
  • ๋‚ด๋ถ€์ž ์œ„ํ˜‘: ๊ฒฝ๊ณ„ ๋ณด์•ˆ ๋ชจ๋ธ์„ ์‚ฌ์šฉํ•˜๋ฉด ๊ธฐ์—… ๋„คํŠธ์›Œํฌ ๊ฒฝ๊ณ„ ๋‚ด๋ถ€์˜ ์œ„ํ˜‘์— ๋Œ€ํ•œ ๊ฐ€์‹œ์„ฑ์ด ๋–จ์–ด์ง‘๋‹ˆ๋‹ค. ๊ฒฝ๊ณ„ ๊ธฐ๋ฐ˜ ๋ฐฉ์–ด์—์„œ๋Š” ์กฐ์ง์˜ ๋ฐฉ์–ด๋ฅผ ๋šซ๋Š” ๊ณต๊ฒฉ์ž, ๊ณต๊ธ‰๋ง ์ทจ์•ฝ์„ฑ, ์•…์˜์ ์ธ ์‚ฌ์šฉ์ž์™€ ๊ฐ™์€ ๋‚ด๋ถ€ ์œ„ํ˜‘์„ ํŒŒ์•…ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
  • ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š” ์™ธ๋ถ€์ž: ์„ฑ๊ณผ ํ•ด์ž ๋ฐฉ์‹์˜ ๋ณด์•ˆ์—์„œ๋Š” ๊ฒฝ๊ณ„์˜ ๋ชจ๋“  ๋‚ด๋ถ€์ž๋Š” ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๊ณ  ๊ฒฝ๊ณ„์˜ ๋ชจ๋“  ์™ธ๋ถ€์ž๋Š” ์‹ ๋ขฐํ•  ์ˆ˜ ์—†๋Š” ๊ฒƒ์œผ๋กœ ๊ฐ€์ •ํ•ฉ๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ, ์›๊ฒฉ ์ž‘์—…์ด ์ฆ๊ฐ€ํ•จ์— ๋”ฐ๋ผ ํšŒ์‚ฌ๋Š” ๊ฒฝ๊ณ„์˜ ์™ธ๋ถ€์ž๋„ ์‹ ๋ขฐํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋ชจ์ƒ‰ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ์•ˆ์ „์„ฑ๊ณผ ํ™•์žฅ์„ฑ์ด ๋ถ€์กฑํ•œ VPN์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š์„ ์ˆ˜ ์—†๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.

์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ณด์•ˆ ๋ชจ๋ธ์€ ์ด๋Ÿฌํ•œ ๊ธฐ์กด ๋ณด์•ˆ ๋ชจ๋ธ์˜ ํ•œ๊ณ„๋ฅผ ํ•ด๊ฒฐํ•˜๋„๋ก ์„ค๊ณ„๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ชจ๋ธ์€ ๋ชจ๋“  ์•ก์„ธ์Šค ์š”์ฒญ์„ ์ตœ์†Œ ๊ถŒํ•œ ์•ก์„ธ์Šค ์ œ์–ด(Least privilege access controls)์˜ ์ฐจ์›์—์„œ ๊ฐœ๋ณ„ ์š”์ฒญ์œผ๋กœ ์ธ์‹ํ•˜๊ณ  ํ‰๊ฐ€ํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ์šฉ์ž๊ฐ€ ์„ฑ๊ณต์ ์œผ๋กœ ์ธ์ฆ๋˜๋”๋ผ๋„, ํ•ด๋‹น ์‚ฌ์šฉ์ž๊ฐ€ ์„ธ์…˜์—์„œ ์œ„ํ—˜ํ•œ ํ™œ๋™์ด๋‚˜ ์˜์‹ฌ์Šค๋Ÿฌ์šด ํ™œ๋™์„ ํ•˜๋Š”์ง€ ๋ฉด๋ฐ€ํžˆ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜๋ฏ€๋กœ ์ž ์žฌ์ ์ธ ์œ„ํ˜‘์„ ์กฐ๊ธฐ์— ์ฐจ๋‹จํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

ํ˜„์žฌ 94%์˜ ๊ธฐ์—…์ด ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ๋ฅผ ๊ตฌํ˜„ํ•˜๋Š” ๊ณผ์ •์— ์žˆ์„ ๋งŒํผ, ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ๋Š” ๊ฐ€์žฅ ๋ณดํŽธ์ ์ธ ์‚ฌ์ด๋ฒ„ ๋ณด์•ˆ ์‹œ์ž‘์œผ๋กœ ์ž๋ฆฌ ์žก์•„ ๊ฐ€๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋งŽ์€ ๊ธฐ์—…์ด ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ๋ฅผ ์ฑ„ํƒํ•˜๋Š” ์ด์œ ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • ๊ธฐ์—… ๋ณด์•ˆ: ๋ฐ์ดํ„ฐ ์œ ์ถœ์ด๋‚˜ ๋žœ์„ฌ์›จ์–ด ๊ฐ์—ผ๊ณผ ๊ฐ™์€ ์ผ๋ฐ˜์ ์ธ ๋ณด์•ˆ ์œ„ํ˜‘์€ ์ฃผ๋กœ ๊ฒฝ๊ณ„ ๋ณด์•ˆ์—์„œ ๊ตฌํ˜„๋˜๋Š” ์›๊ฒฉ ์•ก์„ธ์Šค ์†”๋ฃจ์…˜(VPN, RDP ๋“ฑ)์„ ํ†ตํ•ด ์ผ์–ด๋‚ฉ๋‹ˆ๋‹ค. ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ๋Š” ์ด๋Ÿฌํ•œ ๋ณด์•ˆ ์‚ฌ๊ณ ์˜ ๊ฐ€๋Šฅ์„ฑ๊ณผ ํ”ผํ•ด๋ฅผ ์ค„์—ฌ ๊ธฐ์—…์˜ ๋ณด์•ˆ ์œ„ํ—˜์„ ๊ฐ์†Œ์‹œํ‚ต๋‹ˆ๋‹ค.
  • ๊ทœ์ • ์ค€์ˆ˜: ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ณด์•ˆ ๋ชจ๋ธ์€ ๋ฏผ๊ฐํ•œ ์ •๋ณด ๋ณดํ˜ธ๋ฅผ ์ถ”๊ตฌํ•˜๋Š” ๊ทœ์ œ ๊ธฐ๊ด€์˜ ๋ชฉํ‘œ์— ํ›Œ๋ฅญํ•˜๊ฒŒ ๋ถ€ํ•ฉํ•ฉ๋‹ˆ๋‹ค. ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๊ตฌํ˜„์ด์•ผ๋ง๋กœ ํ˜„ํ–‰ ๊ทœ์ • ์ค€์ˆ˜์˜ ๋ชจ๋ฒ” ์‚ฌ๋ก€๊ฐ€ ๊ผฝํž™๋‹ˆ๋‹ค. ๋”ฐ๋ผ์„œ ํ–ฅํ›„์— ๊ทœ์ •์ด ๊ฐœ์ •๋  ๊ฒฝ์šฐ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๊ตฌํ˜„์ด ํ•„์ˆ˜ ์š”๊ฑด์œผ๋กœ ํฌํ•จ๋  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ์ธ์‹œ๋˜ํŠธ ์กฐ์‚ฌ: ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ณด์•ˆ ์‹œ์Šคํ…œ์€ ๊ธฐ์—… ๋„คํŠธ์›Œํฌ์˜ ๋ชจ๋“  ์•ก์„ธ์Šค ์š”์ฒญ์„ ์ถ”์ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๊ฐ์‚ฌ ์ถ”์ (Audit trail) ๊ธฐ๋Šฅ์€ ๋ณด์•ˆ ์‚ฌ๊ณ ๋ฅผ ์กฐ์‚ฌํ•˜๊ฑฐ๋‚˜ ๊ทœ์ • ์ค€์ˆ˜๋ฅผ ์ž…์ฆํ•  ๋•Œ ๋งค์šฐ ์š”๊ธดํ•˜๊ฒŒ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.
  • ๊ฐ€์‹œ์„ฑ ํ–ฅ์ƒ: ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ์˜ ๊ฐ•๋ ฅํ•œ ์•ก์„ธ์Šค ์ œ์–ด๋Š” ์•ก์„ธ์Šค ์š”์ฒญ์— ๋Œ€ํ•ด ์„ธ๋ถ„ํ™”๋œ ๊ฐ€์‹œ์„ฑ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๊ธฐ์—์„œ ์–ป์–ด์ง„ ๋ฐ์ดํ„ฐ๋Š” ๋‹จ์ˆœํ•œ ๋ณด์•ˆ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๋„˜์–ด ๊ธฐ์—…์˜ IT ์ž์‚ฐ์ด ์–ด๋–ป๊ฒŒ ์‚ฌ์šฉ๋˜๊ณ  ์žˆ๋Š”์ง€์— ๋Œ€ํ•œ ํŒŒ์•…์ด๋‚˜ ์–ด๋–ค ์ธํ”„๋ผ ์„ค๊ณ„์™€ ํˆฌ์ž๊ฐ€ ํ•„์š”ํ•œ์ง€์— ๋Œ€ํ•œ ์ •๋ณด๋กœ๋„ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ๋Š” ๊ธฐ์กด์˜ ๊ฒฝ๊ณ„ ๋ณด์•ˆ ๋ชจ๋ธ์˜ ํ•œ๊ณ„๋ฅผ ๊ทน๋ณตํ•˜๋Š” ๋ณด์•ˆ ์†”๋ฃจ์…˜์ž…๋‹ˆ๋‹ค. ๊ธฐ์—…์˜ IT ํ™˜๊ฒฝ์ด ํ™•์žฅ๋˜๊ณ  ์‚ฌ์ด๋ฒ„ ์œ„ํ˜‘์˜ ์ˆ˜์ค€์ด ๋†’์•„์ง€๋ฉฐ, ๊ทœ์ œ ์š”๊ฑด์ด ๊ฐ•ํ™”๋˜๋ฉด์„œ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ๋Š” ๋”์šฑ ๋ฐœ์ „๋œ ๋ณด์•ˆ ์ •์ฑ…์˜ ํ•ต์‹ฌ์œผ๋กœ ์ž๋ฆฌ ์žก๊ฒŒ ๋  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

Why remote access should be a collaboration between network & security | White Paper

VPN์€ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ์— ํ™œ์šฉํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค

์›๊ฒฉ ๊ทผ๋ฌด์™€ ํ•˜์ด๋ธŒ๋ฆฌ๋“œ ์ž‘์—…์˜ ์ฆ๊ฐ€๋กœ ์ธํ•ด ์•ˆ์ „ํ•œ ์›๊ฒฉ ์•ก์„ธ์Šค๊ฐ€ ๋งŽ์€ ์กฐ์ง์˜ ํ•„์ˆ˜ ๊ธฐ๋Šฅ์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. VPN์€ ํ›Œ๋ฅญํ•œ ์งœ์ž„์ƒˆ์˜ ์›๊ฒฉ ์•ก์„ธ์Šค ์†”๋ฃจ์…˜์ด๋ฏ€๋กœ ๋งŽ์€ ์กฐ์ง์—์„œ ์›๊ฒฉ ๊ทผ๋ฌด ์ง์›์„ ์œ„ํ•ด VPN์„ ์ฑ„ํƒํ–ˆ์Šต๋‹ˆ๋‹ค.

VPN์ด ์›๊ฒฉ ๊ทผ๋ฌด ์ง์›์—๊ฒŒ ํšŒ์‚ฌ ๋„คํŠธ์›Œํฌ์— ๋Œ€ํ•œ ๋ณด์•ˆ ์›๊ฒฉ ์•ก์„ธ์Šค๋ฅผ ์ œ๊ณตํ•˜๋Š” ๊ฒƒ์€ ์‚ฌ์‹ค์ž…๋‹ˆ๋‹ค. ํ•˜์ง€๋งŒ, VPN์€ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ฐฐํฌ์— ํ•„์š”ํ•œ ์ฃผ์š” ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•˜์ง€ ๋ชปํ•ฉ๋‹ˆ๋‹ค. ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๊ตฌํ˜„๊ณผ ๊ด€๋ จํ•˜์—ฌ VPN์˜ ํ•œ๊ณ„๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • ์•ก์„ธ์Šค ๊ด€๋ฆฌ: VPN์€ ์ธ์ฆ๋œ ์‚ฌ์šฉ์ž๊ฐ€ ์›ํ•˜๋Š” ํฌ์ธํŠธ๊นŒ์ง€ ์•”ํ˜ธํ™”๋œ ํ„ฐ๋„์„ ์ƒ์„ฑํ•ด ์ฃผ๋Š” ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ฐฉ์‹์„ ํ†ตํ•ด VPN์€ ์ธ์ฆ๋œ ์‚ฌ์šฉ์ž์—๊ฒŒ ํšŒ์‚ฌ ๋„คํŠธ์›Œํฌ ์ „์ฒด์— ์•ก์„ธ์Šคํ•  ์ˆ˜ ์žˆ๋„๋ก ์„ค๊ณ„๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์•ก์„ธ์Šค ์ œ์–ด๊ฐ€ ๋‚ด์žฅ๋˜์–ด ์žˆ์ง€ ์•Š๋‹ค๋ฉด, VPN์€ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ์˜ ์ตœ์†Œ ๊ถŒํ•œ ์•ก์„ธ์Šค ์ œ์–ด(Least privilege access controls)๋ฅผ ์‹คํ–‰ํ•  ์ˆ˜ ์—†์Šต๋‹ˆ๋‹ค.
  • ํ†ตํ•ฉ ๋ณด์•ˆ: VPN์—๋Š” ๋ณด์•ˆ ๊ธฐ๋Šฅ์ด ๋‚ด์žฅ๋˜์–ด ์žˆ์ง€ ์•Š์œผ๋ฏ€๋กœ ๋ชฉ์ ์ง€๋กœ ๊ฐ€๋Š” ํŠธ๋ž˜ํ”ฝ์€ ์ „์ฒด ๋ณด์•ˆ ์Šคํƒ์„ ๊ฑฐ์ณ ๋ผ์šฐํŒ… ๋˜์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ํšŒ์‚ฌ ์ž์‚ฐ์ด ์˜จํ”„๋ ˆ๋ฏธ์Šค์™€ ํด๋ผ์šฐ๋“œ์— ํฉ์–ด์ ธ ์žˆ๋‹ค๋ฉด ๋ณดํ†ต ํŠธ๋ž˜ํ”ฝ์ด ์ค‘์•™์œผ๋กœ ์ด๋™ํ•˜์—ฌ ๊ฒ€์‚ฌ ๊ณผ์ •์„ ๊ฑฐ์น˜๊ฒŒ ๋˜๋ฏ€๋กœ ๋„คํŠธ์›Œํฌ์˜ ๋Œ€๊ธฐ ์‹œ๊ฐ„์ด ์ฆ๊ฐ€ํ•˜๊ฒŒ ๋ฉ๋‹ˆ๋‹ค.
  • ์ตœ์ ํ™”๋œ ๋ผ์šฐํŒ…: VPN์€ ๋‘ ์ง€์ ์„ ์—ฐ๊ฒฐํ•˜๋Š” ํฌ์ธํŠธํˆฌํฌ์ธํŠธ(Point-to-point) ์†”๋ฃจ์…˜์ž…๋‹ˆ๋‹ค. ์ด๋•Œ ๋‘ ์ง€์ ์„ ์—ฐ๊ฒฐํ•˜๋Š” ์ตœ์ ์˜ ๊ฒฝ๋กœ๋ฅผ ์ฐพ๋Š” ๋ฐ ํ•œ๊ณ„๋ฅผ ๋ณด์ด๊ณ  ์ตœ์ ํ™”๋˜์ง€ ์•Š์€ ๊ฒฝ๋กœ๋ฅผ ํƒํ•˜์—ฌ ์ƒ๋‹นํ•œ ๋„คํŠธ์›Œํฌ ๋Œ€๊ธฐ๋ฅผ ์œ ๋ฐœํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋•Œ ๋„คํŠธ์›Œํฌ์˜ ๋Œ€๊ธฐ ํ˜„์ƒ ๋ฌธ์ œ๋ฅผ ํ•ด๊ฒฐํ•˜๊ธฐ ์œ„ํ•ด ๋ณด์•ˆ ์ œ์–ด ์‹œ์Šคํ…œ์„ ์šฐํšŒํ•˜๊ฑฐ๋‚˜ ์‹ฌ์ง€์–ด ๋ณด์•ˆ ์ œ์–ด ์‹œ์Šคํ…œ์„ ๋น„ํ™œ์„ฑํ™”์‹œํ‚ค๋Š” ๊ฒฐ๊ณผ๊ฐ€ ์ดˆ๋ž˜๋  ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ณด์•ˆ์˜ ๋‘ ๊ฐ€์ง€ ๊ธฐ๋ณธ ๊ฐœ๋…์€ ์‚ฌ์šฉ์ž์˜ ์•ก์„ธ์Šค๋ฅผ ์ œ์–ดํ•˜๋Š” ๊ฒƒ๊ณผ ์ธ์ฆ๋œ ์‚ฌ์šฉ์ž์˜ ์„ธ์…˜์„ ๋ชจ๋‹ˆํ„ฐ๋งํ•˜์—ฌ ๋ณด์•ˆ์„ ์œ ์ง€ํ•˜๋Š” ๊ฒƒ์ž…๋‹ˆ๋‹ค. VPN์—๋Š” ์ด๋Ÿฌํ•œ ์ฃผ์š” ๊ธฐ๋Šฅ์ด ์—†์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ VPN์˜ ์„ฑ๋Šฅ๊ณผ ํ™•์žฅ์„ฑ์˜ ํ•œ๊ณ„์— ๋ถ€๋”ชํž ๊ฒฝ์šฐ ์‚ฌ์šฉ์ž๋Š” ์—…๋ฌด์˜ ์„ฑ๊ณผ์™€ ์ƒ์‚ฐ์„ฑ ํ–ฅ์ƒ์„ ์œ„ํ•ด ๋ณด์•ˆ ๊ธฐ๋Šฅ์„ ํšŒํ”ผํ•˜๊ฑฐ๋‚˜ ์šฐํšŒํ•˜๋ ค๋Š” ์‹œ๋„๋ฅผ ํ•˜๊ฒŒ ๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ๊ฐ€ ๋น ๋ฅธ ์†๋„๋ก ๊ธฐ์—…์˜ ์‚ฌ์ด๋ฒ„ ๋ณด์•ˆ์˜ ํ•„์ˆ˜ ์š”๊ฑด์ด ๋˜๊ณ  ์žˆ์ง€๋งŒ, VPN์˜ ์ด๋Ÿฌํ•œ ํŠน์„ฑ์€ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ์•„ํ‚คํ…์ฒ˜ ๊ตฌํ˜„์— ์ ํ•ฉํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค.

SSE์™€ SASE๋ฅผ ํ†ตํ•œ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ์˜ ๊ตฌํ˜„

์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ์˜ ๋‘ ๊ฐ€์ง€ ํ•„์ˆ˜ ๊ธฐ๋Šฅ์ธ ์•ก์„ธ์Šค ์ œ์–ด์™€ ์„ธ์…˜ ๋ณด์•ˆ ๋ชจ๋‹ˆํ„ฐ๋ง์„ ๊ณ ๋ คํ•  ๋•Œ ๊ธฐ์—…์˜ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ํ”„๋กœ๊ทธ๋žจ์„ ๊ตฌํ˜„ํ•˜๋Š” ๋ฐ๋Š” SSE(Security Service Edge, ๋ณด์•ˆ ์„œ๋น„์Šค ์—ฃ์ง€)์™€ SASE(Secure Access Service Edge, ๋ณด์•ˆ ์•ก์„ธ์Šค ์„œ๋น„์Šค ์—ฃ์ง€)๊ฐ€ ์ด์ƒ์ ์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. SASE ์†”๋ฃจ์…˜์—๋Š” ZTNA(zero trust network access, ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋„คํŠธ์›Œํฌ ์•ก์„ธ์Šค) ๊ธฐ๋Šฅ์ด ํฌํ•จ๋˜์–ด ์žˆ์–ด ๊ธฐ์—… WAN ์ „๋ฐ˜์—์„œ ์ตœ์†Œ ๊ถŒํ•œ ์•ก์„ธ์Šค ์ œ์–ด๋ฅผ ์‹คํ–‰ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

SSE์™€ SASE ์†”๋ฃจ์…˜์€ ZTNA์™ธ์—๋„ FWaaS(Firewall as a Service, ์„œ๋น„์Šคํ˜• ๋ฐฉํ™”๋ฒฝ), IPS(Intrusion prevention system, ์นจ์ž… ๋ฐฉ์ง€ ์‹œ์Šคํ…œ), SWG(Secure web gateway, ๋ณด์•ˆ ์›น ๊ฒŒ์ดํŠธ์›จ์ด) ๋ฐ CASB(cloud access security broker, ํด๋ผ์šฐ๋“œ ์•ก์„ธ์Šค ๋ณด์•ˆ ๋ธŒ๋กœ์ปค)์™€ ๊ฐ™์€ ๋‹ค์–‘ํ•œ ์ฃผ์š” ๋ณด์•ˆ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ๋ณด์•ˆ ๊ธฐ๋Šฅ๊ณผ ์•ก์„ธ์Šค ์ œ์–ด๋ฅผ ์œตํ•ฉํ•œ SASE๋Š” ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ์˜ ์˜ฌ์ธ์› ์†”๋ฃจ์…˜์ด๋ผ๊ณ  ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

SASE์˜ ์„ค๊ณ„๋ฅผ ์ด์šฉํ•˜๋ฉด ๋ณด์•ˆ์ด ๋„คํŠธ์›Œํฌ ์„ฑ๋Šฅ์— ์˜ํ–ฅ์„ ๋ฏธ์น˜๋Š” ํ˜„์ƒ๋„ ํ•ด๊ฒฐํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. SASE๋Š” ํŠธ๋ž˜ํ”ฝ์„ ์ตœ์ ์ด ๊ฒฝ๋กœ๋กœ ๋ชฉ์ ์ง€๊นŒ์ง€ ๋ผ์šฐํŒ…ํ•˜๊ธฐ ์ „์— ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด PoP(Point of Presence, ์—ฐ๊ฒฐ ์กด์žฌ ์ง€์ )์—์„œ ํŠธ๋ž˜ํ”ฝ์„ ๊ฒ€์‚ฌํ•˜๋Š” ๊ธ€๋กœ๋ฒŒ ๋„คํŠธ์›Œํฌ PoP ํด๋ผ์šฐ๋“œ ์†”๋ฃจ์…˜์ž…๋‹ˆ๋‹ค. ํด๋ผ์šฐ๋“œ ์†”๋ฃจ์…˜์œผ๋กœ ์„ค๊ณ„๋˜์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ์œตํ•ฉ ๋ณด์•ˆ ์‹œ์Šคํ…œ์ด ๋Œ€๊ธฐ ์‹œ๊ฐ„์„ ๋ฐœ์ƒ์‹œํ‚ค์ง€ ์•Š๊ณ ๋„ ์ค‘์š”ํ•œ ๋ณด์•ˆ ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•˜๋Š” ๋ฐ ํ•„์š”ํ•œ ๋ฆฌ์†Œ์Šค๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

Cato๋Š” Cato SD-WAN๊ณผ ZTNA, SWG, CASB/DLP ๋ฐ FWaaS๋ฅผ ํฌํ•จํ•˜๋Š” ํด๋ผ์šฐ๋“œ ๋„ค์ดํ‹ฐ๋ธŒ ๋ณด์•ˆ ์„œ๋น„์Šค ์—ฃ์ง€์ธ Cato SSE 360์„ ๊ธ€๋กœ๋ฒŒ ํด๋ผ์šฐ๋“œ ์„œ๋น„์Šค๋กœ ํ†ตํ•ฉํ•˜์—ฌ ์„ธ๊ณ„์—์„œ ๊ฐ€์žฅ ๊ฐ•๋ ฅํ•œ ๋‹จ์ผ ๋ฒค๋” SASE ํ”Œ๋žซํผ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. Cato๋Š” ์ „ ์„ธ๊ณ„์— 75๊ฐœ๊ฐ€ ๋„˜๋Š” PoP๋ฅผ ๋ณด์œ ํ•˜๊ณ  ์žˆ์–ด ๋ชจ๋“  ์‚ฌ์šฉ์ž๊ฐ€ ์œ„์น˜์— ๊ด€๊ณ„์—†์ด ์ˆ˜์ค€ ๋†’์€ ๋ณด์•ˆ๊ณผ ์ตœ์ ํ™”๋œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์•ก์„ธ์Šค๋ฅผ ๊ฒฝํ—˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ชจ๋“  ๊ฒƒ์„ ๋‹จ์ผ ์ฐฝ์—์„œ ์‰ฝ๊ฒŒ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ์–ด ์‚ฌ์šฉ๋„ ํŽธ๋ฆฌํ•ฉ๋‹ˆ๋‹ค. ์ง€๊ธˆ ๋ฌด๋ฃŒ ๋ฐ๋ชจ์— ๋“ฑ๋กํ•˜์—ฌ Cato์˜ SASE ํด๋ผ์šฐ๋“œ๋ฅผ ํšŒ์‚ฌ์˜ ์ œ๋กœ ํŠธ๋Ÿฌ์ŠคํŠธ ๋ณด์•ˆ ๋ชฉํ‘œ์— ์–ด๋–ป๊ฒŒ ํ™œ์šฉํ•  ์ˆ˜ ์žˆ๋Š”์ง€ ์ž์„ธํžˆ ์•Œ์•„๋ณด์‹ญ์‹œ์˜ค.

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Eyal Webber Zvik

Eyal Webber Zvik

Chief Strategy Officer

Eyal Webber-Zvik is the Chief Strategy Officer at Cato Networks, responsible for the companyโ€™s strategic communications with investors, partners, and customers. A Cato veteran, Eyal has led multiple strategic and operational domains, including product marketing, pricing, analyst relations, technology alliances, cloud marketplaces, security thought leadership, and product management. He brings more than 25 years of experience in product marketing, product management, and software engineering across security, networking, and IT infrastructure. Previously, Eyal led Cato's product management organization, translating the SASE vision into a successful, global cloud service. He has been involved in dozens of SASE deployments across various enterprises and markets. Eyal joined Cato in 2016. Eyal has more than 25 years of information and communications technology (ICT) experience, including leadership roles in software engineering and product management.

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