SSL ์ธ์ฆ์„œ๋ณด์•ˆ์ •์ฑ…(feat. ํ”„๋ก์‹œ)
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๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
CloudFlare -> ํ”„๋ก์‹œ ์„œ๋ฒ„ -> ์„œ๋น„์Šค๋ฌธ์ œ์ ์ผ๋ฐ˜์‚ฌ์šฉ์ž๋Š” CloudFlare๋ฅผ ํ†ตํ•ด์„œ ํ”„๋ก์‹œ ์„œ๋ฒ„์˜ ๋„์›€์„ ๋ฐ›์•„ ์„œ๋น„์Šค์— ์ ‘๊ทผํ•œ๋‹ค.ํ•ด๋‹น ์„œ๋น„์Šค์—์„œ๋Š” ์ž์ฒด์ ์œผ๋กœ ์‚ฌ์šฉ์ค‘์ธ SSL์ธ์ฆ์„œ๊ฐ€ ์กด์žฌํ•œ๋‹ค.CloudFlare๋Š” ํ”„๋ก์‹œ์„œ๋ฒ„๋ฅผ ํ†ตํ•˜์—ฌ ์„œ๋น„์Šค์— ์ ‘๊ทผํ•˜๊ธฐ์— ์ž์ฒด์  ์„œ๋ช…๋œ ์ธ์ฆ์„œ๋Š” ์‹ ๋ขฐ๋ฅผ ํ•  ์ˆ˜ ์—†๋‹ค.๊ทธ๋ ‡๊ธฐ์— ํ”„๋ก์‹œ ์„œ๋ฒ„ ์ž์ฒด์—์„œ ํ•ด๋‹น ์„œ๋น„์Šค์˜ ์ธ์ฆ์„œ์— ๋Œ€ํ•œ ์‹ ๋ขฐ์„ฑ์„ ์ ์šฉํ•˜์—ฌ CloudFlare์—๊ฒŒ ์‘๋‹ตํ•ด์•ผํ•œ๋‹ค.์ฆ‰, ์‹ ๋ขฐ๊ด€๊ณ„ ๋ถ€์กฑ์œผ๋กœ ์ธํ•œ ํ˜„์ƒ  cloudflared๊ฐ€ Harbor ์„œ๋ฒ„์˜ ์ธ์ฆ์„œ๋ฅผ ์‹ ๋ขฐํ•˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์ž…๋‹ˆ๋‹ค. ์ด๋Ÿฐ ์ƒํ™ฉ์ด ๋ฐœ์ƒํ•˜๋Š” ์ด์œ ๋Š”:์ž์ฒด ์„œ๋ช…๋œ ์ธ์ฆ์„œ: Harbor๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ์„ค์น˜ ๊ณผ์ •์—์„œ ์ž์ฒด ์„œ๋ช…๋œ ์ธ์ฆ์„œ๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ์ด๋Ÿฐ ์ธ์ฆ์„œ๋Š” ๊ณต์ธ๋œ ์ธ์ฆ ๊ธฐ๊ด€(CA)์—์„œ ์„œ๋ช…ํ•˜์ง€ ์•Š์•˜๊ธฐ..
[์ •๋ณด] ๊ตฌ Windows OS ์ „์šฉ Everything
ยท
๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
Windows Server 2003 ๋™์ž‘ ํ™•์ธ Download Everything for Windows 2000, XP, 2003, Vista, 2008 and Windows 7 https://www.voidtools.com/ko-kr/support/everything/previous_versions/ Previous Versions - voidtools ์ด์ „ ๋ฒ„์ „ Everything ์ด์ „ ๋ฒ„์ „ ๋ชฉ๋ก์ž…๋‹ˆ๋‹ค. ์ด์ „ ์•ˆ์ • ๋ฒ„์ „ Monday, 25 January 2021: Version 1.4.1.1005 fixed a security issue with loading urlmon.dll and imm32.dll. fixed a 4-byte utf8 comparison issue. fixed an issue ..
์œˆ๋„์šฐ ์•„ํ‹ฐํŽ™ํŠธ
ยท
๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
์นจํ•ด์‚ฌ๊ณ  ๋ถ„์„ ์‹œ ์ฐธ๊ณ ํ•  ๋งŒํ•œ ๋ฐ์ดํ„ฐ dns cache - DNS ์งˆ์˜ ์™ธ๋ถ€ ์ ‘๊ทผ ์ด๋ ฅ์„ ํ™•์ธ ํ•  ์ˆ˜ ์žˆ๋‹ค. routetable - ํ•ด๋‹น ํ˜ธ์ŠคํŠธ์—์„œ ๋ป—์–ด๋‚˜๊ฐˆ ์ˆ˜ ์žˆ๋Š” ๋Œ€์—ญ์„ ํ™•์ธ ๊ฐ€๋Šฅ
[์œˆ๋„์šฐ] Microsoft Windows Server 2008 ๋ฐฑ์‹ 
ยท
๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
์—…๋ฌด๋ฐฐ๊ฒฝ Windows Server 2008์˜ ์ด์ƒ์ง•ํ›„๊ฐ€ ๋ฐœ๊ฒฌ๋˜์–ด ๋Œ€์‘ ๋ฐฑ์‹ ์„ ์ฐพ๋˜ ์™€์ค‘ Mocrosoft์—์„œ ์ œ๊ณตํ•˜๋Š” Microsoft Secrurity Essetials๋ฅผ ์‚ฌ์šฉํ•˜๊ธฐ๋กœ ํ•จ ์˜คํ”„๋ผ์ธ ํ™˜๊ฒฝ ๋Œ€์‘์„ ์œ„ํ•˜์—ฌ mse ์„ค์น˜ํŒŒ์ผ๋กœ ์„ค์น˜ ํ›„ ์—”์ง„ ์—…๋ฐ์ดํŠธ๋ฅผ ์œ„ํ•œ ํŒŒ์ผ์„ ์—…๋กœ๋“œํ•˜์—ฌ ์„ค์น˜ํ•˜์—ฌ์•ผ ํ•จ MSE ์„ค์น˜ํŒŒ์ผ https://www.microsoft.com/ko-kr/download/details.asp OFFLINE ์—…๋ฐ์ดํŠธํŒŒ์ผ https://support.microsoft.com/en-au/topic/how-to-manually-download-the-latest-definition-updates-for-microsoft-security-essentials-36523b1f-4372-599d-efb0..
[์œˆ๋„์šฐ] Windows Server 2008 ์šฉ autoruns
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๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
๊ณ ์œ 
[์œˆ๋„์šฐ] Windows Server 2008 ์šฉ process explorer
ยท
๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
์ตœ์‹ ์€ ์•ˆ๋Œ์•„์ ธ์„œ ์˜ฌ๋ฆฝ๋‹ˆ๋‹ค.
[์œˆ๋„์šฐ] RDP ๋ณด์•ˆ ๋ถ„์„
ยท
๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
์ด๋ฒคํŠธ์„ค๋ช… 1149 ์ด๋ฒคํŠธ๋Š” ๋“ค์–ด์˜ค๋Š” RDP ์„ธ์…˜์˜ ์„ฑ๊ณต์„ ๋‚˜ํƒ€๋‚ด๋Š” ์ด๋ฒคํŠธ์ด๋‹ค ์•„๋ž˜ ๋‚ด์šฉ์˜ User / Domain Source / Network Address๊ฐ€ ์ฐํžŒ๋‹ค. ๊ณต๊ฒฉ์ž๋ผ๋ฉด User/Domain์„ ์ด์šฉํ•œ ๊ณ„์ • ๋”ฐ๋กœ Source Network Address ๋”ฐ๋กœ ์ฐํž ์ˆ˜ ์žˆ๋‹ค. ์˜ˆ์‹œ ์—‰๋šฑํ•œ User/Domain์œผ๋กœ ์ ‘๊ทผํ•˜๋Š” ํ˜ธ์ŠคํŠธ ์ฃผ๋ณ€์˜ IP๋กœ ์ฐํžŒ๋‹ค๋ฉด ํ•ด๋‹น User/Domain์—์„œ ํƒ€๊ณ ๋“ค์–ด์™€์„œ ์ ‘์†์„ ์‹œ๋„ํ•˜๋Š” IP๊นŒ์ง€ ์žฅ์•…ํ•œ ํ›„ ํ•ด๋‹น ํ˜ธ์ŠคํŠธ์— ์ ‘๊ทผ์‹œ๋„ ํ•˜๋Š” ๊ฒƒ์ด๋‹ค https://www.cybertriage.com/artifact/terminalservices_remoteconnectionmanager_log/terminalservices_remoteconnectionmanager_operatio..
[์ •๋ณด] JWT ๋ณด์•ˆ ๊ณ ๋ ค ์‚ฌํ•ญ
ยท
๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
๊ฐœ๋…์„ค๋ช… JWT๋Š” RFC 7519๋ฅผ ๋”ฐ๋ฅด๋Š” ์ธ์ฆ ์ˆ˜๋‹จ ์ค‘ ํ•˜๋‚˜์ด๋‹ค. JWT ํ† ํฐ์—๋Š” 2๊ฐ€์ง€ ์ข…๋ฅ˜๊ฐ€ ์žˆ๋‹ค. Access Token ๋ฐ Refresh Token์ด๋‹ค. Access Token์€ ๊ธฐ๋ณธ์ ์œผ๋กœ ๋ฐœํ–‰๋œ ํ† ํฐ์œผ๋กœ ์‚ฌ์šฉ์ž์˜ ์‹ ์›์„ ํ™•์ธํ•˜๋Š”๋ฐ ์žˆ๋‹ค. Refresh Token์€ Access Token์˜ ์œ ํšจ์„ฑ์„ ๊ฒ€์ฆํ•˜๋Š”๋ฐ ์‚ฌ์šฉ๋œ๋‹ค. Access Token๋งŒ์œผ๋กœ ๋ณด์•ˆ์ธ์ฆ์„ ๊ตฌํ˜„ ์‹œ ๋ณ„๋„์˜ Refresh Token์ด ์—†๊ธฐ์— ์ •ํ•ด์ง„ ์ผ์ž์— ๋งŒ๋ฃŒ๋˜์–ด ์žฌ ์ธ์ฆ์„ ํ•„์š”๋กœ ํ•œ๋‹ค. ๋งŒ์•ฝ 1์ผ ์ด์ƒ์œผ๋กœ Access Token์˜ ๋งŒ๋ฃŒ์ผ์„ ์„ค์ • ์‹œ ํ•ด๋‹น ์ •๋ณด๊ฐ€ ํƒˆ์ทจ๋˜๋ฉด ๊ณต๊ฒฉ์ž๋Š” ํ•ด๋‹น ์œ ํšจ์‹œ๊ฐ„ ๋™์•ˆ ๊ณต๊ฒฉ ๊ฐ€๋Šฅํ•œ ์š”์†Œ๋ฅผ ์–ป๊ฒŒ ๋œ๋‹ค. ๊ถŒ๊ณ ๋˜๋Š” ์„ค์ • ๋ฐฉ์‹์€ Access Token ๋ฐ Refresh Token์„ ์‚ฌ์šฉํ•˜๊ณ  Access T..
[์ •๋ณด] IIS ๊ธฐ๋ณธ ํŽ˜์ด์ง€ ์‚ญ์ œ ๋ฐฉ๋ฒ•
ยท
๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
IIS (Internet Information Services)์—์„œ ๊ธฐ๋ณธ ํŽ˜์ด์ง€๋ฅผ ์‚ญ์ œํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. IIS ๊ด€๋ฆฌ ์ฝ˜์†”์„ ์—ฝ๋‹ˆ๋‹ค. ์ขŒ์ธก ์ฐฝ์—์„œ "์›น ์„œ๋ฒ„" ๋…ธ๋“œ๋ฅผ ์„ ํƒํ•˜๊ณ , ์šฐ์ธก ์ฐฝ์—์„œ "๊ธฐ๋Šฅ ์ถ”๊ฐ€"๋ฅผ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค. "๊ธฐ๋Šฅ ์ถ”๊ฐ€" ๋Œ€ํ™”์ƒ์ž์—์„œ "Web ์„œ๋ฒ„(IIS)" > "์›น ์„œ๋ฒ„" > "๊ณต์šฉ HTTP ๊ธฐ๋Šฅ" ๋…ธ๋“œ๋ฅผ ์„ ํƒํ•˜๊ณ , "๊ธฐ๋ณธ ๋ฌธ์„œ" ํ•ญ๋ชฉ์„ ์ฒดํฌํ•ฉ๋‹ˆ๋‹ค. "๊ธฐ๋ณธ ๋ฌธ์„œ" ํ•ญ๋ชฉ์„ ๋”๋ธ” ํด๋ฆญํ•˜๊ณ , "๊ธฐ๋ณธ ๋ฌธ์„œ" ๋Œ€ํ™”์ƒ์ž์—์„œ "๊ธฐ๋ณธ ๋ฌธ์„œ" ๋ชฉ๋ก์—์„œ ์‚ญ์ œํ•˜๋ ค๋Š” ํŽ˜์ด์ง€๋ฅผ ์„ ํƒํ•˜๊ณ , "์‚ญ์ œ" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค. "๊ธฐ๋ณธ ๋ฌธ์„œ" ๋Œ€ํ™”์ƒ์ž์—์„œ ๋ชจ๋“  ๊ธฐ๋ณธ ํŽ˜์ด์ง€๋ฅผ ์‚ญ์ œํ•œ ํ›„ "ํ™•์ธ" ๋ฒ„ํŠผ์„ ํด๋ฆญํ•ฉ๋‹ˆ๋‹ค. "๊ธฐ๋ณธ ๋ฌธ์„œ" ๋Œ€ํ™”์ƒ์ž๊ฐ€ ๋‹ซํžˆ๋ฉด, ๋ณ€๊ฒฝ์‚ฌํ•ญ์ด ์ ์šฉ๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•˜๊ณ , IIS๋ฅผ ๋‹ค์‹œ ์‹œ์ž‘ํ•ฉ๋‹ˆ๋‹ค. ์ด์ œ ๊ธฐ๋ณธ..
[์ •๋ณด] Windows ์ทจ์•ฝ์  ๊ฒ€์‚ฌ ์Šคํฌ๋ฆฝํŠธ 3์ข…
ยท
๐Ÿค–์ •๋ณด๋ณด์•ˆ/๐Ÿ’™๋ธ”๋ฃจํŒ€
1. Windows Update ๊ฒ€์‚ฌ ๋ฐ ์„ค์น˜ Windows Update๋ฅผ ํ†ตํ•ด ์ตœ์‹  ๋ณด์•ˆ ์—…๋ฐ์ดํŠธ ๋ฐ ํŒจ์น˜๋ฅผ ์ ์šฉํ•˜์—ฌ ์ทจ์•ฝ์ ์„ ํ•ด๊ฒฐํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•ฉ๋‹ˆ๋‹ค. ์•„๋ž˜๋Š” Windows Update๋ฅผ ๊ฒ€์‚ฌํ•˜๊ณ  ์„ค์น˜ํ•˜๋Š” ์Šคํฌ๋ฆฝํŠธ์ž…๋‹ˆ๋‹ค. @echo off echo Checking for Windows Updates... echo. :: Windows Update ๊ฒ€์‚ฌ :: ๋จผ์ € ๊ฒ€์‚ฌ๋ฅผ ์‹คํ–‰ํ•˜๊ณ  ๊ฒฐ๊ณผ๋ฅผ ๋ ˆ์ง€์ŠคํŠธ๋ฆฌ์—์„œ ํ™•์ธ :: ๊ฒฐ๊ณผ์— ๋”ฐ๋ผ ์—…๋ฐ์ดํŠธ๋ฅผ ์„ค์น˜ํ•˜๊ฑฐ๋‚˜ ์•„๋ฌด ์ž‘์—…๋„ ์ˆ˜ํ–‰ํ•˜์ง€ ์•Š์Œ :: https://docs.microsoft.com/en-us/windows/win32/wua_sdk/searching--downloading--and-installing-updates :: https://ss64.com/nt/reg..