What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

0
0
0
0
0
1
0

If you ever receive emails like this nowadaysโ€”especially from Gmail, which has had its security exploited (Phishers abused Google Sites and DKIM replay to send valid-signed emails, bypassing filters and stealing credentials)โ€”it's worth staying cautious.

It's like getting a scam spam call or text; once you reply, they know it's activated and will likely spam you even more.

0
0
0
0
0
0
0
0
0
0
1

์›น ์–ด์…ˆ๋ธ”๋ฆฌ๋Š” ์ƒ๋‹นํžˆ ๊ธฐ๋Œ€ํ•˜๊ณ  ์žˆ๋Š” ๊ธฐ์ˆ ์ด์ง€๋งŒ, ์™œ ์ด๋ฆ„์ด ์›น์ธ์ง€๋Š” ๋ชจ๋ฅด๊ฒ ๋‹ค. ์ž๋ฐ” ์Šคํฌ๋ฆฝํŠธ๋„ ์ž๋ฐ”์™€๋Š” ๋ณ„ ์ƒ๊ด€์ด ์—†๋‹ค๋งŒ.;; ๊ทธ๋Ÿฌ๊ณ ๋ณด๋‹ˆ ๋‘˜ ๋‹ค ๋ชจ์งˆ๋ผ์—์„œ ๊ธฐ์›ํ•œ ๊ธฐ์ˆ ์ด๋„ค. ใ…‹ใ…‹

0
0
0
0
0
0

13. ๊ฐ€์žฅ ์ข‹์•„ํ•˜๋Š” ๊ณ„์ ˆ ๊ฒจ์šธ > ๋ด„ > ๊ฐ€์„ > ์—ฌ๋ฆ„์ด๊ณ  ์•„๋งˆ ๊ฒจ์šธ์— ํƒœ์–ด๋‚˜์„œ ๊ทธ๋ ‡์ง€ ์•Š์„๊นŒ๋ผ๊ณ  ์ถ”์ธกํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ๋ˆ„๊ฐ€ ์–˜๊ธฐํ–ˆ๋Š”์ง€ ๋ชจ๋ฅด๊ฒ ๋Š”๋ฐ ๊ฒจ์šธ์—๋Š” ์˜ท์„ ๊ณ„์† ๊ปด์ž…์„ ์ˆ˜ ์žˆ๋Š”๋ฐ ์—ฌ๋ฆ„์—๋Š” ๋„ˆ๋ฌด ๋ฅ๋‹ค๊ณ  ์‚ด๊ฐ€์ฃฝ์„ ๋ฒ—์„ ์ˆ˜๋Š” ์—†์ง€ ์•Š๋А๋ƒ๋Š” ๋ง์— ์ •๋ง ๊ณต๊ฐํ•˜๊ณ ์š”

0
0
0
0
0

10. ์ด์ƒํ˜• ์•„ ์ด๊ฒŒ ์ œ์ผ ์–ด๋ ค์šด ๋ฌธํ•ญ์ธ๋ฐ..... ์‚ฌ์‹ค ์•„์ง๋„ ์ด์ƒํ˜•์ด๋ผ๋Š” ๊ฐœ๋…์ด ์ •ํ™•ํžˆ ์–ด๋–ค ๊ฑด์ง€๋ฅผ ์ž˜ ๋ชจ๋ฅด๊ฒ ๊ณ  ๋‹น์—ฐํžˆ ์ •ํ•ด๋†“์ง€๋„ ์•Š๊ณ  ์‚ด์•„์š”

0
0
0
0
0
1
0
0
0
0

3๋…„์ฐจ ์›น ํ”„๋ŸฐํŠธ์—”๋“œ ๊ฐœ๋ฐœ์ž์ž…๋‹ˆ๋‹ค. ์ž ์‹œ 10์ฃผ ์—ฌ๋ฆ„ ๋ฐฉํ•™ ๋™์•ˆ ๊ณ„์•ฝ์ง์œผ๋กœ ์ผํ•  ์ˆ˜ ์žˆ๋Š” ์ง์žฅ์„ ์ฐพ๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. (6์›” ๋งˆ์ง€๋ง‰ ์ฃผ๋ถ€ํ„ฐ 8์›” ๋งˆ์ง€๋ง‰ ์ฃผ) http://frontend.moe/portfolio/

์˜ฌํ•ด 2ํ•™๊ธฐ๊นŒ์ง€ ์ˆ˜๋ฃŒํ•˜๋ฉด ์กธ์—… ์˜ˆ์ •์ด๋ผ, ํ•™๋ถ€ ์กธ์—… ์ดํ›„ ์ •๊ทœ์ง ์ „ํ™˜ ์กฐ๊ฑด์œผ๋กœ๋„ ํฌ๋งํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค.

4
0
0
1
0

๋งŒ๋…„ํ•„ ๊ทธ๋ž˜๋„ ์ด๊ฑฐ์ €๊ฑฐ ์จ ๋ดค๋Š”๋ฐ, ํ•„๊ธฐ์šฉ์œผ๋กœ ์นด์ฟ ๋…ธ์— ์ปจ๋ฒ„ํ„ฐ + ๋ผ๋ฏธ ๋ธ”๋ฃจ ์ž‰ํฌ ์ด์ƒ์ด ํ•„์š”ํ•œ๊ฐ€ ์‹ถ๋‹ค. ๊ธˆ๋‹™์ด ์“ฐ๊ธฐ ํŽธํ•œ ๋ถ€๋ถ„์ด ์žˆ์ง€๋งŒ ์š”์ฆ˜์—” ์Šคํ‹ธ ๋‹™๋„ ์ถฉ๋ถ„ํžˆ ์ข‹๋‹ค. ํ”„๋ ˆํ”ผ์™€ ์นด์ฟ ๋…ธ๊ฐ€ ์ผ๋ณธ ์ˆ˜์„ฑํŽœ ์—…๊ณ„์— ์ถฉ๊ฒฉ์„ ์คฌ๋‹ค๋Š”๋ฐ ์ถฉ๋ถ„ํžˆ ๊ทธ๋Ÿด๋งŒํ•œ ํŽœ๋“ค์ž„.

0
0
0
0

As much as it pains me and goes against the sysadmin / net admin that I aspire to be, today I recommended that we make new outbound SMTP servers me IPv4 only.

I did this because that I think that both dual-stack and outbound SMTP bring their own challenges and that these systems are not the best place to introduce IPv6 to the environment.

๐Ÿ˜ข

0
0
0
0