HTTPS๊ฐ€ ๋ณด์ด๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ํ•ญ์ƒ ์•ˆ์ „ํ•œ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. HTTPS ์‚ฌ์ดํŠธ์˜ 5,5%์—์„œ ๋ฐœ๊ฒฌ๋œ ์ทจ์•ฝ์ 

HTTPS๊ฐ€ ๋ณด์ด๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ํ•ญ์ƒ ์•ˆ์ „ํ•œ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. HTTPS ์‚ฌ์ดํŠธ์˜ 5,5%์—์„œ ๋ฐœ๊ฒฌ๋œ ์ทจ์•ฝ์ 
ํ•˜์œ„ ๋„๋ฉ”์ธ(ํšŒ์ƒ‰)๊ณผ ์ข…์†์„ฑ(ํฐ์ƒ‰)์ด ์žˆ๋Š” HTTPS๋กœ ๋ณดํ˜ธ๋˜๋Š” Alexa์˜ ์ƒ์œ„ ์‚ฌ์ดํŠธ(๊ฐ€์šด๋ฐ ์›) ์ค‘ ํ•˜๋‚˜์ด๋ฉฐ ๊ทธ ์ค‘ ์ทจ์•ฝํ•œ ์‚ฌ์ดํŠธ(์ ์„  ์Œ์˜)๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.

์˜ค๋Š˜๋‚  HTTPS ๋ณด์•ˆ ์—ฐ๊ฒฐ ์•„์ด์ฝ˜์€ ๋ชจ๋“  ์ง„์ง€ํ•œ ์‚ฌ์ดํŠธ์˜ ํ‘œ์ค€์ด์ž ํ•„์ˆ˜ ์†์„ฑ์ด ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ๋งŒ์•ฝ์— ์ฆ๋ช…์„œ ๋ˆ„๋ฝ๋˜๋ฉด ๊ฑฐ์˜ ๋ชจ๋“  ์ตœ์‹  ๋ธŒ๋ผ์šฐ์ €์— ๋‹ค์Œ๊ณผ ๊ฐ™์€ ๊ฒฝ๊ณ ๊ฐ€ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค. ์‚ฌ์ดํŠธ ์—ฐ๊ฒฐ์ด "์•ˆ์ „ํ•˜์ง€ ์•Š์Œ" ๊ธฐ๋ฐ€ ์ •๋ณด๋ฅผ ์ „์†กํ•˜์ง€ ์•Š๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค.

๊ทธ๋Ÿฌ๋‚˜ ์ฃผ์†Œ ํ‘œ์‹œ์ค„์— "์ž ๊ธˆ"์ด ์žˆ๋‹ค๊ณ  ํ•ด์„œ ํ•ญ์ƒ ๋ณดํ˜ธ๊ฐ€ ๋ณด์žฅ๋˜๋Š” ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. 10๊ฐœ์˜ ์ฃผ์š” ์‚ฌ์ดํŠธ ํ™•์ธ ํ‰๊ฐ€์—์„œ Alexa๋Š” ๊ทธ๋“ค ์ค‘ ๋‹ค์ˆ˜๊ฐ€ ์ผ๋ฐ˜์ ์œผ๋กœ ํ•˜์œ„ ๋„๋ฉ”์ธ ๋˜๋Š” ์ข…์†์„ฑ์„ ํ†ตํ•ด SSL/TLS ํ”„๋กœํ† ์ฝœ์˜ ์‹ฌ๊ฐํ•œ ์ทจ์•ฝ์ ์— ๋…ธ์ถœ๋˜์–ด ์žˆ์Œ์„ ๋ณด์—ฌ์ฃผ์—ˆ์Šต๋‹ˆ๋‹ค. ์—ฐ๊ตฌ ์ €์ž์— ๋”ฐ๋ฅด๋ฉด ์ตœ์‹  ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋ณต์žก์„ฑ์œผ๋กœ ์ธํ•ด ๊ณต๊ฒฉ ํ‘œ๋ฉด์ด ํฌ๊ฒŒ ์ฆ๊ฐ€ํ•ฉ๋‹ˆ๋‹ค.

์—ฐ๊ตฌ ๊ฒฐ๊ณผ

์ด ์—ฐ๊ตฌ๋Š” University of Venice Ca' Foscari(์ดํƒˆ๋ฆฌ์•„)์™€ Vienna Technical University์˜ ์ „๋ฌธ๊ฐ€๋“ค์ด ์ˆ˜ํ–‰ํ–ˆ์Šต๋‹ˆ๋‹ค. ๊ทธ๋“ค์€ 40๋…„ 20์›” 22์ผ๋ถ€ํ„ฐ 2019์ผ๊นŒ์ง€ ์ƒŒํ”„๋ž€์‹œ์Šค์ฝ”์—์„œ ์—ด๋ฆฌ๋Š” ์ œXNUMXํšŒ IEEE ๋ณด์•ˆ ๋ฐ ํ”„๋ผ์ด๋ฒ„์‹œ ์‹ฌํฌ์ง€์—„์—์„œ ์ž์„ธํ•œ ๋ณด๊ณ ์„œ๋ฅผ ๋ฐœํ‘œํ•  ์˜ˆ์ •์ž…๋‹ˆ๋‹ค.

์ƒ์œ„ 10๊ฐœ์˜ Alexa ๋ชฉ๋ก HTTPS ์‚ฌ์ดํŠธ์™€ 000๊ฐœ์˜ ๊ด€๋ จ ํ˜ธ์ŠคํŠธ๊ฐ€ ํ…Œ์ŠคํŠธ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์ทจ์•ฝํ•œ ์•”ํ˜ธํ™” ๊ตฌ์„ฑ์ด 90๊ฐœ ํ˜ธ์ŠคํŠธ, ์ฆ‰ ์ด ํ˜ธ์ŠคํŠธ์˜ ์•ฝ 816%์—์„œ ํƒ์ง€๋˜์—ˆ์Šต๋‹ˆ๋‹ค.

  • 4818 MITM์— ์ทจ์•ฝ
  • 733์€ ์ „์ฒด TLS ๋ณตํ˜ธํ™”์— ์ทจ์•ฝํ•ฉ๋‹ˆ๋‹ค.
  • 912๋Š” ๋ถ€๋ถ„ TLS ๋ณตํ˜ธํ™”์— ์ทจ์•ฝํ•ฉ๋‹ˆ๋‹ค.

898๊ฐœ ์‚ฌ์ดํŠธ๋Š” ํ•ดํ‚น์— ์™„์ „ํžˆ ๋…ธ์ถœ๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค. ์ฆ‰, ์™ธ๋ถ€ ์Šคํฌ๋ฆฝํŠธ ์‚ฝ์ž…์„ ํ—ˆ์šฉํ•˜๊ณ  977๊ฐœ ์‚ฌ์ดํŠธ๋Š” ๊ณต๊ฒฉ์ž๊ฐ€ ์ƒํ˜ธ ์ž‘์šฉํ•  ์ˆ˜ ์žˆ๋Š” ์ œ๋Œ€๋กœ ๋ณดํ˜ธ๋˜์ง€ ์•Š์€ ํŽ˜์ด์ง€์—์„œ ์ฝ˜ํ…์ธ ๋ฅผ ๋กœ๋“œํ•ฉ๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์›๋“ค์€ 898๊ฐœ์˜ "์™„์ „ํžˆ ์†์ƒ๋œ" ๋ฆฌ์†Œ์Šค ์ค‘ ์˜จ๋ผ์ธ ์ƒ์ , ๊ธˆ์œต ์„œ๋น„์Šค ๋ฐ ๊ธฐํƒ€ ๋Œ€๊ทœ๋ชจ ์‚ฌ์ดํŠธ๊ฐ€ ์žˆ๋‹ค๊ณ  ๊ฐ•์กฐํ•ฉ๋‹ˆ๋‹ค. 660๊ฐœ ์‚ฌ์ดํŠธ ์ค‘ 898๊ฐœ ์‚ฌ์ดํŠธ๊ฐ€ ์ทจ์•ฝํ•œ ํ˜ธ์ŠคํŠธ์—์„œ ์™ธ๋ถ€ ์Šคํฌ๋ฆฝํŠธ๋ฅผ ๋‹ค์šด๋กœ๋“œํ•ฉ๋‹ˆ๋‹ค. ์ด๊ฒƒ์ด ์œ„ํ—˜์˜ ์ฃผ์š” ์›์ธ์ž…๋‹ˆ๋‹ค. ์ €์ž์— ๋”ฐ๋ฅด๋ฉด ์ตœ์‹  ์›น ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์˜ ๋ณต์žก์„ฑ์€ ๊ณต๊ฒฉ ํ‘œ๋ฉด์„ ํฌ๊ฒŒ ์ฆ๊ฐ€์‹œํ‚ต๋‹ˆ๋‹ค.

๋‹ค๋ฅธ ๋ฌธ์ œ๋„ ๋ฐœ๊ฒฌ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. ์Šน์ธ ์–‘์‹์˜ 10%๋Š” ์ •๋ณด์˜ ๋ณด์•ˆ ์ „์†ก์— ๋ฌธ์ œ๊ฐ€ ์žˆ์–ด ์•”ํ˜ธ ์œ ์ถœ ์œ„ํ˜‘์ด ์žˆ์œผ๋ฉฐ, 412๊ฐœ ์‚ฌ์ดํŠธ๋Š” ์ฟ ํ‚ค ๊ฐ€๋กœ์ฑ„๊ธฐ์™€ ์„ธ์…˜ ํ•˜์ด์žฌํ‚น์„ ํ—ˆ์šฉํ•˜๊ณ , 543๊ฐœ ์‚ฌ์ดํŠธ๋Š” ์ฟ ํ‚ค ๋ฌด๊ฒฐ์„ฑ์— ๋Œ€ํ•œ ๊ณต๊ฒฉ(ํ•˜์œ„ ๋„๋ฉ”์ธ์„ ํ†ตํ•ด)์„ ๋ฐ›์Šต๋‹ˆ๋‹ค. .

๋ฌธ์ œ๋Š” ์ตœ๊ทผ SSL/TLS ํ”„๋กœํ† ์ฝœ๊ณผ ์†Œํ”„ํŠธ์›จ์–ด์—์„œ ์—ฌ๋Ÿฌ ์ทจ์•ฝ์ ์„ ํ™•์ธํ–ˆ์Šต๋‹ˆ๋‹ค: POODLE(CVE-2014-3566), BEAST(CVE-2011-3389), CRIME(CVE-2012-4929), BREACH(CVE-2013-3587) ๋ฐ Heartbleed(CVE-2014-0160). ์ด๋ฅผ ๋ฐฉ์ง€ํ•˜๋ ค๋ฉด ์ด์ „์˜ ์ทจ์•ฝํ•œ ๋ฒ„์ „์„ ์‚ฌ์šฉํ•˜์ง€ ์•Š๋„๋ก ์„œ๋ฒ„์™€ ํด๋ผ์ด์–ธํŠธ ์ธก์— ์—ฌ๋Ÿฌ ๊ฐ€์ง€ ์„ค์ •์ด ํ•„์š”ํ•ฉ๋‹ˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๋Ÿฌํ•œ ์„ค์ •์—๋Š” ์ดํ•ดํ•˜๊ธฐ ๋งค์šฐ ์–ด๋ ค์šด ๊ด‘๋ฒ”์œ„ํ•œ ์•”ํ˜ธ ๋ฐ ํ”„๋กœํ† ์ฝœ ์„ธํŠธ ์ค‘์—์„œ ์„ ํƒํ•˜๋Š” ๊ฒƒ์ด ํฌํ•จ๋˜๊ธฐ ๋•Œ๋ฌธ์— ์ด๊ฒƒ์€ ๋‹ค์†Œ ๊ฐ„๋‹จํ•œ ์ ˆ์ฐจ๊ฐ€ ์•„๋‹™๋‹ˆ๋‹ค. ์–ด๋–ค ์•”ํ˜ธํ™” ์ œํ’ˆ๊ตฐ๊ณผ ํ”„๋กœํ† ์ฝœ์ด "์ถฉ๋ถ„ํžˆ ์•ˆ์ „ํ•œ" ๊ฒƒ์œผ๋กœ ๊ฐ„์ฃผ๋˜๋Š”์ง€๊ฐ€ ํ•ญ์ƒ ๋ช…ํ™•ํ•œ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค.

๊ถŒ์žฅ ์„ค์ •

๊ถŒ์žฅ๋˜๋Š” HTTPS ์„ค์ • ๋ชฉ๋ก์— ๊ณต์‹์ ์œผ๋กœ ์Šน์ธ๋˜๊ณ  ๋™์˜๋œ ์‚ฌ๋žŒ์€ ์—†์Šต๋‹ˆ๋‹ค. ๊ทธ๋ž˜์„œ, Mozilla SSL ๊ตฌ์„ฑ ์ƒ์„ฑ๊ธฐ ํ•„์š”ํ•œ ๋ณดํ˜ธ ์ˆ˜์ค€์— ๋”ฐ๋ผ ์—ฌ๋Ÿฌ ๊ตฌ์„ฑ ์˜ต์…˜์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด nginx 1.14.0 ์„œ๋ฒ„์— ๋Œ€ํ•œ ๊ถŒ์žฅ ์„ค์ •์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.

๋ชจ๋˜ ๋ชจ๋“œ

๊ฐ€์žฅ ์˜ค๋ž˜๋œ ์ง€์› ํด๋ผ์ด์–ธํŠธ: Firefox 27, Chrome 30, IE 11์—์„œ Windows 7, ์—ฃ์ง€, ์˜คํŽ˜๋ผ 17, ์‚ฌํŒŒ๋ฆฌ 9, Android 5.0 ๋ฐ Java 8

server {
listen 80 default_server;
listen [::]:80 default_server;

# Redirect all HTTP requests to HTTPS with a 301 Moved Permanently response.
return 301 https://$host$request_uri;
}

server {
listen 443 ssl http2;
listen [::]:443 ssl http2;

# certs sent to the client in SERVER HELLO are concatenated in ssl_certificate
ssl_certificate /path/to/signed_cert_plus_intermediates;
ssl_certificate_key /path/to/private_key;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;


# modern configuration. tweak to your needs.
ssl_protocols TLSv1.2;
ssl_ciphers 'ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256';
ssl_prefer_server_ciphers on;

# HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months)
add_header Strict-Transport-Security max-age=15768000;

# OCSP Stapling ---
# fetch OCSP records from URL in ssl_certificate and cache them
ssl_stapling on;
ssl_stapling_verify on;

## verify chain of trust of OCSP response using Root CA and Intermediate certs
ssl_trusted_certificate /path/to/root_CA_cert_plus_intermediates;

resolver <IP DNS resolver>;

....
}

์ค‘๊ฐ„ ์ง€์›

๊ฐ€์žฅ ์˜ค๋ž˜๋œ ์ง€์› ํด๋ผ์ด์–ธํŠธ: ํŒŒ์ด์–ดํญ์Šค 1, ํฌ๋กฌ 1, IE 7, ์˜คํŽ˜๋ผ 5, ์‚ฌํŒŒ๋ฆฌ 1 Windows XP IE8, Android 2.3, ์ž๋ฐ” 7

server {
listen 80 default_server;
listen [::]:80 default_server;

# Redirect all HTTP requests to HTTPS with a 301 Moved Permanently response.
return 301 https://$host$request_uri;
}

server {
listen 443 ssl http2;
listen [::]:443 ssl http2;

# certs sent to the client in SERVER HELLO are concatenated in ssl_certificate
ssl_certificate /path/to/signed_cert_plus_intermediates;
ssl_certificate_key /path/to/private_key;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;

# Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits
ssl_dhparam /path/to/dhparam.pem;

# intermediate configuration. tweak to your needs.
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS';
ssl_prefer_server_ciphers on;

# HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months)
add_header Strict-Transport-Security max-age=15768000;

# OCSP Stapling ---
# fetch OCSP records from URL in ssl_certificate and cache them
ssl_stapling on;
ssl_stapling_verify on;

## verify chain of trust of OCSP response using Root CA and Intermediate certs
ssl_trusted_certificate /path/to/root_CA_cert_plus_intermediates;

resolver <IP DNS resolver>;

....
}

์ด์ „ ์ง€์›

๊ฐ€์žฅ ์˜ค๋ž˜๋œ ์ง€์› ํด๋ผ์ด์–ธํŠธ: Windows XP IE6, ์ž๋ฐ” 6

server {
listen 80 default_server;
listen [::]:80 default_server;

# Redirect all HTTP requests to HTTPS with a 301 Moved Permanently response.
return 301 https://$host$request_uri;
}

server {
listen 443 ssl http2;
listen [::]:443 ssl http2;

# certs sent to the client in SERVER HELLO are concatenated in ssl_certificate
ssl_certificate /path/to/signed_cert_plus_intermediates;
ssl_certificate_key /path/to/private_key;
ssl_session_timeout 1d;
ssl_session_cache shared:SSL:50m;
ssl_session_tickets off;

# Diffie-Hellman parameter for DHE ciphersuites, recommended 2048 bits
ssl_dhparam /path/to/dhparam.pem;

# old configuration. tweak to your needs.
ssl_protocols SSLv3 TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:ECDHE-RSA-DES-CBC3-SHA:ECDHE-ECDSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:DES-CBC3-SHA:HIGH:SEED:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!RSAPSK:!aDH:!aECDH:!EDH-DSS-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA:!SRP';
ssl_prefer_server_ciphers on;

# HSTS (ngx_http_headers_module is required) (15768000 seconds = 6 months)
add_header Strict-Transport-Security max-age=15768000;

# OCSP Stapling ---
# fetch OCSP records from URL in ssl_certificate and cache them
ssl_stapling on;
ssl_stapling_verify on;

## verify chain of trust of OCSP response using Root CA and Intermediate certs
ssl_trusted_certificate /path/to/root_CA_cert_plus_intermediates;

resolver <IP DNS resolver>;

....
}

ํ•ญ์ƒ ์ „์ฒด ์•”ํ˜ธ ์ œํ’ˆ๊ตฐ๊ณผ ์ตœ์‹  ๋ฒ„์ „์˜ OpenSSL์„ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ์ด ์ข‹์Šต๋‹ˆ๋‹ค. ์„œ๋ฒ„ ์„ค์ •์˜ ์•”ํ˜ธ ์ œํ’ˆ๊ตฐ์€ ํด๋ผ์ด์–ธํŠธ ์„ค์ •์— ๋”ฐ๋ผ ์‚ฌ์šฉ๋  ์šฐ์„  ์ˆœ์œ„๋ฅผ ์ง€์ •ํ•ฉ๋‹ˆ๋‹ค.

์—ฐ๊ตฌ์— ๋”ฐ๋ฅด๋ฉด HTTPS ์ธ์ฆ์„œ๋ฅผ ์„ค์น˜ํ•˜๋Š” ๊ฒƒ๋งŒ์œผ๋กœ๋Š” ์ถฉ๋ถ„ํ•˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. "์šฐ๋ฆฌ๋Š” 2005๋…„์ฒ˜๋Ÿผ ์ฟ ํ‚ค๋ฅผ ์ฒ˜๋ฆฌํ•˜์ง€ ์•Š๊ณ  '๊ดœ์ฐฎ์€ TLS'๊ฐ€ ์ผ๋ฐ˜ํ™”๋˜์—ˆ์ง€๋งŒ ์ด๋Ÿฌํ•œ ๊ธฐ๋ณธ ์‚ฌํ•ญ์œผ๋กœ๋Š” ๋งค์šฐ ์ธ๊ธฐ ์žˆ๋Š” ์‚ฌ์ดํŠธ๋ฅผ ๋†€๋ผ์šธ ์ •๋„๋กœ ๋งŽ์ด ํ™•๋ณดํ•˜๊ธฐ์—๋Š” ์ถฉ๋ถ„ํ•˜์ง€ ์•Š์€ ๊ฒƒ์œผ๋กœ ๋‚˜ํƒ€๋‚ฌ์Šต๋‹ˆ๋‹ค." ะณะพะฒะพั€ัั‚ ์ž‘ํ’ˆ์˜ ์ €์ž. ์„œ๋ฒ„์™€ ํด๋ผ์ด์–ธํŠธ ๊ฐ„์˜ ์ฑ„๋„์„ ์•ˆ์ •์ ์œผ๋กœ ๋ณดํ˜ธํ•˜๋ ค๋ฉด ์‚ฌ์ดํŠธ์˜ ์ฝ˜ํ…์ธ ๊ฐ€ ์ œ๊ณต๋˜๋Š” ์ž์ฒด ํ•˜์œ„ ๋„๋ฉ”์ธ ๋ฐ ํƒ€์‚ฌ ํ˜ธ์ŠคํŠธ์—์„œ ์ธํ”„๋ผ๋ฅผ ์ฃผ์˜ ๊นŠ๊ฒŒ ๋ชจ๋‹ˆํ„ฐ๋งํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. ์ •๋ณด ๋ณด์•ˆ์„ ์ „๋ฌธ์œผ๋กœ ํ•˜๋Š” ์ œXNUMX์ž ํšŒ์‚ฌ์— ๊ฐ์‚ฌ๋ฅผ ์˜๋ขฐํ•˜๋Š” ๊ฒƒ์ด ์ด์น˜์— ๋งž์„ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค.

HTTPS๊ฐ€ ๋ณด์ด๋Š” ๊ฒƒ์ฒ˜๋Ÿผ ํ•ญ์ƒ ์•ˆ์ „ํ•œ ๊ฒƒ์€ ์•„๋‹™๋‹ˆ๋‹ค. HTTPS ์‚ฌ์ดํŠธ์˜ 5,5%์—์„œ ๋ฐœ๊ฒฌ๋œ ์ทจ์•ฝ์ 

์ถœ์ฒ˜ : habr.com

DDoS ๋ณดํ˜ธ, VPS VDS ์„œ๋ฒ„๊ฐ€ ์žˆ๋Š” ์‚ฌ์ดํŠธ๋ฅผ ์œ„ํ•œ ์•ˆ์ •์ ์ธ ํ˜ธ์ŠคํŒ… ๊ตฌ์ž… ๐Ÿ”ฅ DDoS ๊ณต๊ฒฉ ๋ฐฉ์ง€ ๊ธฐ๋Šฅ์ด ํƒ‘์žฌ๋œ ์•ˆ์ •์ ์ธ ์›น์‚ฌ์ดํŠธ ํ˜ธ์ŠคํŒ…, VPS ๋ฐ VDS ์„œ๋ฒ„๋ฅผ ๊ตฌ๋งคํ•˜์„ธ์š” | ProHoster