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๐Ÿง์šด์˜์ฒด์ œ/์นผ๋ฆฌ ๋ฆฌ๋ˆ…์Šค5

์นผ๋ฆฌ ๋ฆฌ๋ˆ…์Šค - apt update GPG ์ธ์ฆ ์—๋Ÿฌ ํ•ด๊ฒฐ(W: An error occurred during the signature verification.) ์—๋Ÿฌ ๋ฉ”์‹œ์ง€ W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://kali.download/kali kali-rolling InRelease: The following signatures were invalid: EXPKEYSIG ED444FF07D8D0BF6 Kali Linux Repository ์‚ฌ์šฉ ์•ˆ ํ•œ ์˜ค๋ž˜๋œ ๋ฒ„์ „ (ex. 2021๋…„๋„ ๋ฐฐํฌํŒ์„ 2024๋…„์— ์‚ฌ์šฉํ•˜๊ธฐ)์—์„œ ๋ณด์ด๋Š” ์˜ค๋ฅ˜ ๊ฐ™์Šต๋‹ˆ๋‹ค. ์•„๋งˆ ์ธ์ฆ์„œ๊ฐ€ ๋งŒ๋ฃŒ๊ฐ€ ๋˜์—ˆ๊ธฐ ๋•Œ๋ฌธ์ธ ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค. ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• 1. ๊ฐ„๋‹จํ•œ ๋ช…๋ น์–ด ํ•œ ์ค„๋กœ ๋ฐ›๋Š” ๋ฐฉ.. 2024. 2. 28.
์นผ๋ฆฌ ๋ฆฌ๋ˆ…์Šค - ์›น ํŽ˜์ด์ง€ ํฌ๋กค๋Ÿฌ, ๋ฏธ๋Ÿฌ๋ง ๋„๊ตฌ (HTTrack) HTTrack์€ ์„œ๋น„์Šค ์ค‘์ธ ์›น ํŽ˜์ด์ง€(HTTP URL)๋ฅผ ์ ‘์†ํ•˜์—ฌ html, css, js์™€ ์ด๋ฏธ์ง€ ๊ฐ™์€ ์›น ์ž์›๋“ค์„ ๋กœ์ปฌ๋กœ ๊ฐ€์ ธ์˜ค๋Š” ์›น ํฌ๋กค๋Ÿฌ์ด๋‹ค. ๊ฐ€์ ธ์˜จ ์›น ์ž์›์„ ํ† ๋Œ€๋กœ ๋˜‘๊ฐ™์€ ์‚ฌ์ดํŠธ๋ฅผ ๋งŒ๋“œ๋Š” ๋ฏธ๋Ÿฌ๋ง ๊ธฐ๋Šฅ์„ ๊ฐ€์ง€๊ณ  ์žˆ๋‹ค. ์„ค์น˜ ๋ช…๋ น์–ด sudo apt install httrack httrack -h root@kali:~# httrack -h HTTrack version 3.49-4 usage: httrack [-option] [+] [-] [+] [-] with options listed below: (* is the default value) General options: O path for mirror/logfiles+cache (-O path_mirror[,path_cache_and_logfi.. 2023. 7. 13.
์นผ๋ฆฌ ๋ฆฌ๋ˆ…์Šค - ARP ์Šค์บ๋„ˆ ๋„๊ตฌ(netdiscover) netdiscover๋„คํŠธ์›Œํฌ์— ํ๋ฅด๊ณ  ์žˆ๋Š” ARP ํŠธ๋ž˜ํ”ฝ์„ ๋ถ„์„์„ ํ†ตํ•ด ํ˜ธ์ŠคํŠธ๋ฅผ ๊ฒ€์ƒ‰ํ•  ์ˆ˜ ์žˆ๋Š” ๋„๊ตฌ์ด๋‹ค. Active(๋Šฅ๋™์ ) / Passive(์ˆ˜๋™์ ) ๋ชจ๋“œ๋ฅผ ์ง€์›ํ•œ๋‹ค. Passive ๋ชจ๋“œ๋กœ ARP Requests๋ฅผ ๋ณด๋‚ด์ง€ ์•Š๊ณ  ๋ชฐ๋ž˜ ์Šค๋‹ˆํ•‘์ด ๊ฐ€๋Šฅํ•˜๋‹ค. ๋ช…๋ น์–ดnetdiscover -r 192.168.130.0/24-r range : ์Šค์บ” ๋ฒ”์œ„๋ฅผ ์„ค์ •ํ•œ๋‹ค. ๋„คํŠธ์›Œํฌ ๋Œ€์—ญ์€ 0.0.0.0/8, /16, /24๊นŒ์ง€ ์ž…๋ ฅ ๊ฐ€๋Šฅํ•จ(๊ฐ๊ฐ A ํด๋ž˜์Šค, B ํด๋ž˜์Šค, C ํด๋ž˜์Šค ์„œ๋ธŒ๋„ท ๋งˆ์Šคํฌ์ž„) ์‚ฌ์šฉ ๋ฐฉ๋ฒ•1. ifconfig๋กœ ํ˜„์žฌ ํ˜ธ์ŠคํŠธ์˜ ์•„์ดํ”ผ ๋Œ€์—ญ์„ ํ™•์ธ192.0.0.0~์œผ๋กœ ์‹œ์ž‘ํ•˜๋Š” ์ฃผ์†Œ๋Š” Cํด๋ž˜์Šค์ธ ๊ฒƒ์„ ํ™•์ธํ•œ๋‹ค. 2. netdiscover ๋ช…๋ น์–ด๋กœ ํ˜„์žฌ ์•„์ดํ”ผ ๋Œ€์—ญ์— ์žˆ๋Š” ํ˜ธ์ŠคํŠธ๋“ค์„ ๊ฒ€์ƒ‰-r ์˜ต์…˜์œผ๋กœ ๊ฒ€์ƒ‰.. 2023. 7. 11.
์นผ๋ฆฌ ๋ฆฌ๋ˆ…์Šค - ์‹œ์Šคํ…œ ์‹ค์‹œ๊ฐ„ ๋ชจ๋‹ˆํ„ฐ๋ง ํ•˜๊ธฐ (htop) htop์€ ์‹ค์‹œ๊ฐ„ ์‹œ์Šคํ…œ ๋ชจ๋‹ˆํ„ฐ๋ง ๋ช…๋ น์–ด์ธ top๊ณผ ๋™์ผํ•œ ์—ญํ• ์„ ํ•˜์ง€๋งŒ ๋” ํ–ฅ์ƒ๋œ ๋น„์ฃผ์–ผ์„ ์ œ๊ณตํ•œ๋‹ค. ์„ค์น˜ sudo apt install htop -y ๋ช…๋ น์–ด htop 2023. 7. 10.
์นผ๋ฆฌ ๋ฆฌ๋ˆ…์Šค - ์‚ฌ์šฉ ์ค‘์ธ ๋””์Šคํฌ ๋ชฉ๋ก ํ™•์ธ(ncdu) ๋ฆฌ๋ˆ…์Šค ๋””์Šคํฌ ์šฉ๋Ÿ‰์„ ํ™•์ธํ•˜๋Š” ๋ช…๋ น์–ด์ธ df, du ์œ ์‚ฌํ•œ ๋ชฉ์ ์ธ ์œ ํ‹ธ๋ฆฌํ‹ฐ์ด๋‹ค. ์ดํ•ดํ•˜๊ธฐ ์‰ฌ์šด ์ธํ„ฐํŽ˜์ด์Šค๋กœ ๊ตฌ์„ฑ๋œ ๊ฒƒ์ด ํŠน์ง•์ด๋‹ค. ์„ค์น˜ sudo apt install ncdu -y ๋ช…๋ น์–ด ncdu [๊ฒฝ๋กœ] 2023. 7. 10.
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