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๐Ÿ“š PHP ๊ณ ๊ธ‰ - 8์ฃผ์ฐจ: ๋ฐฐํฌ ๋ฐ ์šด์˜ ๊ธฐ์ดˆ (Linux ์„œ๋ฒ„) - 04 HTTPS (SSL/TLS) ์„ค์ •

๐Ÿ“š PHP ๊ณ ๊ธ‰ - 8์ฃผ์ฐจ: ๋ฐฐํฌ ๋ฐ ์šด์˜ ๊ธฐ์ดˆ (Linux ์„œ๋ฒ„) - 04 HTTPS (SSL/TLS) ์„ค์ •

์ฃผ์š” ํ”„๋กœ๊ทธ๋žจ ์ŠคํŽ™

  • ํ‰์ : 10.0
  • ๋ผ์ด์„ ์Šค: free
  • ์šด์˜์ฒด์ œ:
  • ํŒŒ์ผ ํฌ๊ธฐ: 0

ํ”ผ๋“œ๋ฐฑ ๋ฐ ๋‹ค์šด๋กœ๋“œ

  • ์‚ฌ์šฉ์ž ํ‰์ : 10.0
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  • ์กฐํšŒ์ˆ˜: 23

์ œ์กฐ์‚ฌ ๋ฐ ๋“ฑ๋ก ์ •๋ณด

  • ์ œ์ž‘์‚ฌ: LUZENSOFT
  • ๋“ฑ๋ก์ผ: 2025-09-29 19:29:58
  •  

- ์„ค๋ช…

HTTPS (SSL/TLS)์˜ ์ค‘์š”์„ฑ

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ํ˜„๋Œ€์˜ #์›น_์‚ฌ์ดํŠธ ์šด์˜์—์„œ #HTTPS (Hypertext Transfer Protocol Secure)๋Š” ์„ ํƒ์ด ์•„๋‹Œ ํ•„์ˆ˜์ž…๋‹ˆ๋‹ค. HTTPS๋Š” #SSL (Secure Sockets Layer) ๋˜๋Š” #TLS (Transport Layer Security) ํ”„๋กœํ† ์ฝœ์„ ์‚ฌ์šฉํ•˜์—ฌ ํด๋ผ์ด์–ธํŠธ(์‚ฌ์šฉ์ž ๋ธŒ๋ผ์šฐ์ €)์™€ ์„œ๋ฒ„ ๊ฐ„์˜ ํ†ต์‹ ์„ #์•”ํ˜ธํ™” ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ ๊ฐ€๋กœ์ฑ„๊ธฐ, ์œ„๋ณ€์กฐ, ๋„์ฒญ ๋“ฑ์˜ ๊ณต๊ฒฉ์œผ๋กœ๋ถ€ํ„ฐ ์‚ฌ์šฉ์ž์˜ ์ •๋ณด๋ฅผ ๋ณดํ˜ธํ•˜๊ณ , ์›น์‚ฌ์ดํŠธ์˜ ์‹ ๋ขฐ์„ฑ์„ ํ™•๋ณดํ•ฉ๋‹ˆ๋‹ค. ๐Ÿ”’



1. SSL/TLS ์ธ์ฆ์„œ์˜ ์ข…๋ฅ˜


HTTPS๋ฅผ ํ™œ์„ฑํ™”ํ•˜๋ ค๋ฉด #SSL/TLS_์ธ์ฆ์„œ ๊ฐ€ ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ์ธ์ฆ์„œ์˜ ์ข…๋ฅ˜๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

  • ์œ ๋ฃŒ ์ธ์ฆ์„œ: CA(์ธ์ฆ ๊ธฐ๊ด€)์—์„œ ๋ฐœ๊ธ‰ํ•˜๋ฉฐ, ์›น์‚ฌ์ดํŠธ์˜ ์‹ ๋ขฐ๋„๋ฅผ ๋†’์ด๊ณ  ๋‹ค์–‘ํ•œ ๋ณด์ฆ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. (์˜ˆ: Comodo, DigiCert, GlobalSign)

  • ๋ฌด๋ฃŒ ์ธ์ฆ์„œ: ์ฃผ๋กœ #Let's_Encrypt ์—์„œ ๋ฐœ๊ธ‰ํ•˜๋ฉฐ, ์งง์€ ์œ ํšจ ๊ธฐ๊ฐ„(90์ผ)์„ ๊ฐ€์ง€์ง€๋งŒ ์ž๋™ ๊ฐฑ์‹ ์ด ๊ฐ€๋Šฅํ•˜์—ฌ ํŽธ๋ฆฌํ•ฉ๋‹ˆ๋‹ค. ๊ฐœ์ธ ๋ธ”๋กœ๊ทธ๋‚˜ ์ค‘์†Œ๊ทœ๋ชจ ์„œ๋น„์Šค์— ์ ํ•ฉํ•ฉ๋‹ˆ๋‹ค.

์ด ํฌ์ŠคํŒ…์—์„œ๋Š” ๊ฐ€์žฅ ๋„๋ฆฌ ์‚ฌ์šฉ๋˜๋Š” ๋ฌด๋ฃŒ ์ธ์ฆ์„œ์ธ Let's Encrypt๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ HTTPS๋ฅผ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ๋‹ค๋ฃน๋‹ˆ๋‹ค.



2. Let's Encrypt ๋ฐ Certbot ์„ค์น˜

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#Certbot ์€ Let's Encrypt ์ธ์ฆ์„œ๋ฅผ ๋ฐœ๊ธ‰๋ฐ›๊ณ  ๊ด€๋ฆฌํ•˜๋Š” ๊ณผ์ •์„ ์ž๋™ํ™”ํ•ด์ฃผ๋Š” ๋„๊ตฌ์ž…๋‹ˆ๋‹ค.


Certbot ์„ค์น˜ (Nginx/Apache ๊ธฐ๋ฐ˜ Ubuntu)


Bash

# Nginx์˜ ๊ฒฝ์šฐ
sudo apt update
sudo apt install certbot python3-certbot-nginx

# Apache์˜ ๊ฒฝ์šฐ
sudo apt update
sudo apt install certbot python3-certbot-apache


๋ฐฉํ™”๋ฒฝ ์„ค์ • ํ™•์ธ (HTTPS ํฌํŠธ ์—ด๊ธฐ)


HTTPS๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ 443๋ฒˆ ํฌํŠธ๋ฅผ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. ๋ฐฉํ™”๋ฒฝ์—์„œ ์ด ํฌํŠธ๊ฐ€ ์—ด๋ ค ์žˆ๋Š”์ง€ ํ™•์ธํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.

Bash

# UFW (Ubuntu Firewall)๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ์šฐ
sudo ufw allow 'Nginx Full' # Nginx Full (80, 443) ๋˜๋Š” Apache Full (80, 443)
sudo ufw enable
sudo ufw status



3. Let's Encrypt ์ธ์ฆ์„œ ๋ฐœ๊ธ‰ ๋ฐ ์„ค์ •

uploadImage

Certbot์„ ์‚ฌ์šฉํ•˜์—ฌ ์›น ์„œ๋ฒ„์— ๋งž์ถฐ ์ธ์ฆ์„œ๋ฅผ ๋ฐœ๊ธ‰๋ฐ›๊ณ  HTTPS ์„ค์ •์„ ์ž๋™์œผ๋กœ ์ ์šฉํ•ฉ๋‹ˆ๋‹ค.


Nginx (Ubuntu ๊ธฐ์ค€)


Bash

sudo certbot --nginx -d your_domain.com -d www.your_domain.com

  • --nginx: Nginx ํ”Œ๋Ÿฌ๊ทธ์ธ์„ ์‚ฌ์šฉํ•˜์—ฌ Nginx ์„ค์ •์„ ์ž๋™์œผ๋กœ ์ˆ˜์ •ํ•ฉ๋‹ˆ๋‹ค.

  • -d your_domain.com -d www.your_domain.com: ์ธ์ฆ์„œ๋ฅผ ๋ฐœ๊ธ‰๋ฐ›์„ ๋„๋ฉ”์ธ ์ด๋ฆ„์„ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค. ์—ฌ๋Ÿฌ ๋„๋ฉ”์ธ์„ ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

Certbot์€ ๋ช‡ ๊ฐ€์ง€ ์งˆ๋ฌธ์„ ํ•  ๊ฒƒ์ž…๋‹ˆ๋‹ค.

  • ์ด๋ฉ”์ผ ์ฃผ์†Œ: ๊ฐฑ์‹  ์•Œ๋ฆผ ๋ฐ ๋ณด์•ˆ ๊ด€๋ จ ์ •๋ณด ์ˆ˜์‹ ์šฉ.

  • ์„œ๋น„์Šค ์•ฝ๊ด€ ๋™์˜: Y ์ž…๋ ฅ.

  • ์ด๋ฉ”์ผ ๊ณต์œ  ๋™์˜: N/Y ์„ ํƒ (์„ ํƒ ์‚ฌํ•ญ).

  • HTTP ์š”์ฒญ์„ HTTPS๋กœ ๋ฆฌ๋””๋ ‰์…˜ํ• ์ง€ ์—ฌ๋ถ€: 2: Redirect๋ฅผ ์„ ํƒํ•˜์—ฌ ๋ชจ๋“  HTTP ์š”์ฒญ์„ HTTPS๋กœ ์ž๋™ ์ „ํ™˜ํ•˜๋Š” ๊ฒƒ์„ ๊ถŒ์žฅํ•ฉ๋‹ˆ๋‹ค.


Apache (Ubuntu ๊ธฐ์ค€)


Bash

sudo certbot --apache -d your_domain.com -d www.your_domain.com

  • --apache: Apache ํ”Œ๋Ÿฌ๊ทธ์ธ์„ ์‚ฌ์šฉํ•˜์—ฌ Apache ์„ค์ •์„ ์ž๋™์œผ๋กœ ์ˆ˜์ •ํ•ฉ๋‹ˆ๋‹ค.

  • -d: ๋„๋ฉ”์ธ ์ด๋ฆ„ ์ง€์ •์€ Nginx์™€ ๋™์ผํ•ฉ๋‹ˆ๋‹ค.

Certbot์˜ ์ง€์‹œ์— ๋”ฐ๋ผ ์ด๋ฉ”์ผ, ์•ฝ๊ด€ ๋™์˜, ๋ฆฌ๋””๋ ‰์…˜ ์˜ต์…˜ ๋“ฑ์„ ์„ค์ •ํ•ฉ๋‹ˆ๋‹ค.



4. ์ธ์ฆ์„œ ์ž๋™ ๊ฐฑ์‹  ์„ค์ •


Let's Encrypt ์ธ์ฆ์„œ๋Š” ์œ ํšจ ๊ธฐ๊ฐ„์ด 90์ผ๋กœ ์งง์œผ๋ฏ€๋กœ, ์ฃผ๊ธฐ์ ์ธ #์ž๋™_๊ฐฑ์‹  ์ด ํ•„์ˆ˜์ž…๋‹ˆ๋‹ค. Certbot์€ ์ด๋ฅผ ์œ„ํ•œ cron ์ž‘์—…์„ ์ž๋™์œผ๋กœ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค.


์ž๋™ ๊ฐฑ์‹  ํ…Œ์ŠคํŠธ


Bash

sudo certbot renew --dry-run

์ด ๋ช…๋ น์–ด๊ฐ€ ์—๋Ÿฌ ์—†์ด ์‹คํ–‰๋œ๋‹ค๋ฉด, ์ž๋™ ๊ฐฑ์‹ ์ด ์„ฑ๊ณต์ ์œผ๋กœ ์„ค์ •๋œ ๊ฒƒ์ž…๋‹ˆ๋‹ค. ์‹ค์ œ ๊ฐฑ์‹ ์€ cron ์ž‘์—…์„ ํ†ตํ•ด ์ฃผ๊ธฐ์ ์œผ๋กœ ์‹คํ–‰๋ฉ๋‹ˆ๋‹ค.



5. HTTPS ์„ค์ • ํ™•์ธ


์ธ์ฆ์„œ ๋ฐœ๊ธ‰ ๋ฐ ์„ค์ •์ด ์™„๋ฃŒ๋˜๋ฉด ์›น ๋ธŒ๋ผ์šฐ์ €์—์„œ https://your_domain.com์œผ๋กœ ์ ‘์†ํ•˜์—ฌ ๋‹ค์Œ์„ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.

  • ๋ธŒ๋ผ์šฐ์ € ์ฃผ์†Œ์ฐฝ์— ์ž๋ฌผ์‡  ์•„์ด์ฝ˜๐Ÿ”’: ์•ˆ์ „ํ•œ ์—ฐ๊ฒฐ์ž„์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

  • http://๋กœ ์ ‘์† ์‹œ https://๋กœ ์ž๋™ ๋ฆฌ๋””๋ ‰์…˜: HTTP-to-HTTPS ๋ฆฌ๋””๋ ‰์…˜์ด ์ž˜ ์ž‘๋™ํ•˜๋Š”์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.

๋˜ํ•œ, SSL/TLS ์„œ๋ฒ„ ํ…Œ์ŠคํŠธ ์‚ฌ์ดํŠธ(์˜ˆ: SSL Labs์˜ SSL Server Test)๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์„œ๋ฒ„์˜ SSL/TLS ์„ค์ •์„ ์ž์„ธํžˆ ๋ถ„์„ํ•˜๊ณ  ๋ณด์•ˆ ๋“ฑ๊ธ‰์„ ํ™•์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.



๋งˆ์น˜๋ฉฐ


#HTTPS_์„ค์ • ์€ ์›น์‚ฌ์ดํŠธ์˜ #๋ณด์•ˆ ๊ณผ #์‹ ๋ขฐ์„ฑ ์„ ํ™•๋ณดํ•˜๋Š” ๋ฐ ๋งค์šฐ ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. Let's Encrypt์™€ Certbot์„ ์‚ฌ์šฉํ•˜๋ฉด ์ด ๊ณผ์ •์„ ์‰ฝ๊ณ  ํšจ์œจ์ ์œผ๋กœ ์ž๋™ํ™”ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์•ˆ์ „ํ•œ ์›น ํ™˜๊ฒฝ์„ ๊ตฌ์ถ•ํ•˜์—ฌ ์‚ฌ์šฉ์ž ๋ฐ์ดํ„ฐ๋ฅผ ๋ณดํ˜ธํ•˜๊ณ  ๊ฒ€์ƒ‰ ์—”์ง„ ์ตœ์ ํ™”(SEO)์—๋„ ๊ธ์ •์ ์ธ ์˜ํ–ฅ์„ ๋ฏธ์น˜์„ธ์š”. ๐Ÿ›ก๏ธ



๊ณ ์ •์•„์ดํ”ผ, ์›”5,500์›, VPN, ์šฉ๋„๋ณ„ ํด๋ฆฐ์•„์ดํ”ผ ์ œ๊ณต, ๋ฌด๋ฃŒํ…Œ์ŠคํŠธ

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