๐Ÿ”

Vocab: Online Security Basics

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Keywords
๋น„๋ฐ€๋ฒˆํ˜ธ / ๋ณด์•ˆ / ์•ˆ์ „ํ•˜๋‹ค / ์ฃผ๊ธฐ์ ์œผ๋กœ / ๋ณดํ˜ธ
Lesson #
S
Done
Section
Intermediate Vocabulary
๐ŸŽฏ
TL;DR ๐Ÿฆ„
  • ๐Ÿ” ๋น„๋ฐ€๋ฒˆํ˜ธ = password; ๋ณด์•ˆ = security โ€” the noun pair at the centre of every Korean cyber conversation
  • ๐Ÿ›ก๏ธ ์•ˆ์ „ํ•˜๋‹ค = to be safe โ€” the adjective that judges whether something is secure or not
  • ๐Ÿ”„ ์ฃผ๊ธฐ์ ์œผ๋กœ = at regular intervals; ๋ณดํ˜ธ = protection โ€” the habit word + the goal word
๐Ÿ”Š
๐ŸŽง Iru Helper Note โ€” Head to the Korean Helper Widgets and hear today's vocabulary at natural speed. ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ์„ธ์š” is a phrase worth internalising fully. ๐Ÿ”

๐ŸŒˆ The Big Picture

Korean online security vocabulary is precise and action-oriented. You don't just "be careful online" โ€” you manage your ๋น„๋ฐ€๋ฒˆํ˜ธ (password), maintain ๋ณด์•ˆ (security), check if something is ์•ˆ์ „ํ•˜๋‹ค (safe), update ์ฃผ๊ธฐ์ ์œผ๋กœ (at regular intervals), and ๋ณดํ˜ธํ•˜๋‹ค (protect) your information.
These five words appear in Korean banking apps, government services, IT conversations, and everyday digital life โ€” essential for intermediate learners navigating Korean online spaces.

๐ŸŽจ The Core Online Security Family

1. ๋น„๋ฐ€๋ฒˆํ˜ธ โ€” password ๐Ÿ”
๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์„ค์ •ํ•˜๋‹ค = to set a password. ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋ฐ”๊พธ๋‹ค = to change a password. ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์žŠ๋‹ค = to forget a password. ๋น„๋ฐ€ = secret; ๋ฒˆํ˜ธ = number. Often shortened to ํŒจ์Šค์›Œ๋“œ in casual tech talk.
2. ๋ณด์•ˆ โ€” security ๐Ÿ”’
๋ณด์•ˆ์ด ๊ฐ•ํ•˜๋‹ค/์•ฝํ•˜๋‹ค = security is strong/weak. ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•˜๋‹ค = to strengthen security. ๋ณด์•ˆ ํ”„๋กœ๊ทธ๋žจ = security program. ๊ฐœ์ธ ์ •๋ณด ๋ณด์•ˆ = personal information security.
3. ์•ˆ์ „ํ•˜๋‹ค โ€” to be safe, secure ๐Ÿ›ก๏ธ
์ด ์‚ฌ์ดํŠธ๋Š” ์•ˆ์ „ํ•ด์š”? = Is this site safe? ์•ˆ์ „ํ•œ ๋น„๋ฐ€๋ฒˆํ˜ธ = a secure password. ์•ˆ์ „ํ•˜์ง€ ์•Š์•„์š” = it's not safe. Always about absence of danger or risk.
4. ์ฃผ๊ธฐ์ ์œผ๋กœ โ€” at regular intervals, periodically ๐Ÿ”„
์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๋‹ค = to change periodically. ์ฃผ๊ธฐ์ ์œผ๋กœ ํ™•์ธํ•˜๋‹ค = to check periodically. โ‰  ์ •๊ธฐ์ ์œผ๋กœ (set scheduled intervals like monthly); ์ฃผ๊ธฐ์ ์œผ๋กœ = at recurring cycles.
5. ๋ณดํ˜ธ โ€” protection ๐Ÿ›ก๏ธ
๋ณดํ˜ธํ•˜๋‹ค = to protect. ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๋ณดํ˜ธํ•˜๋‹ค = to protect personal information. ๋ณดํ˜ธ ๊ธฐ๋Šฅ = protection feature. ๋ณดํ˜ธ๊ฐ€ ํ•„์š”ํ•˜๋‹ค = protection is needed.

๐Ÿ› ๏ธ How They Work in a Sentence

๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•˜๋ ค๋ฉด ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊ฟ”์•ผ ํ•ด์š”.
To strengthen security you need to change your password periodically. ๐Ÿ”’๐Ÿ”๐Ÿ”„
โ€” ๋ณด์•ˆ + ๋น„๋ฐ€๋ฒˆํ˜ธ + ์ฃผ๊ธฐ์ ์œผ๋กœ; -(์œผ)๋ ค๋ฉด = in order to
์ด ์‚ฌ์ดํŠธ๊ฐ€ ์•ˆ์ „ํ•œ์ง€ ํ™•์ธํ•˜๊ณ  ๊ฐœ์ธ ์ •๋ณด๋ฅผ ์ž…๋ ฅํ•˜์„ธ์š”.
Check whether this site is safe and then enter your personal information. ๐Ÿ›ก๏ธ
โ€” ์•ˆ์ „ํ•œ์ง€ ํ™•์ธํ•˜๋‹ค; -๊ณ  then; ๊ฐœ์ธ ์ •๋ณด๋ฅผ ์ž…๋ ฅํ•˜๋‹ค = to enter personal info
๊ฐœ์ธ ์ •๋ณด ๋ณดํ˜ธ๊ฐ€ ์š”์ฆ˜ ์ •๋ง ์ค‘์š”ํ•ด์š”.
Personal information protection is really important these days. ๐Ÿ›ก๏ธ
โ€” ๊ฐœ์ธ ์ •๋ณด ๋ณดํ˜ธ = personal info protection (compound noun)

๐Ÿงฉ General Formation Rule

  • ๋น„๋ฐ€๋ฒˆํ˜ธ โ†’ noun: ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ / ๋น„๋ฐ€๋ฒˆํ˜ธ๊ฐ€ / ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์„ค์ •ํ•˜๋‹ค / ๋ฐ”๊พธ๋‹ค / ์žŠ๋‹ค
  • ๋ณด์•ˆ โ†’ noun: ๋ณด์•ˆ์ด / ๋ณด์•ˆ์„ / ๋ณด์•ˆ์ด ๊ฐ•ํ•˜๋‹ค / ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•˜๋‹ค
  • ์•ˆ์ „ํ•˜๋‹ค โ†’ ํ•˜๋‹ค adjective: ์•ˆ์ „ํ•ด์š” / ์•ˆ์ „ํ•œ ์‚ฌ์ดํŠธ / ์•ˆ์ „ํ•˜๊ฒŒ / ์•ˆ์ „ํ•˜์ง€ ์•Š๋‹ค
  • ์ฃผ๊ธฐ์ ์œผ๋กœ โ†’ adverb: before verbs โ€” ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๋‹ค / ํ™•์ธํ•˜๋‹ค / ์—…๋ฐ์ดํŠธํ•˜๋‹ค
  • ๋ณดํ˜ธํ•˜๋‹ค โ†’ regular: ๋ณดํ˜ธํ•ด์š” / ๋ณดํ˜ธํ–ˆ์–ด์š” / ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๋ณดํ˜ธํ•˜๋‹ค

๐Ÿ“š Cross-check note

All vocabulary cross-checked against korean.go.kr โœ…

๐Ÿชž Synonym Alert

  • ๋น„๋ฐ€๋ฒˆํ˜ธ โ‰ˆ ํŒจ์Šค์›Œ๋“œ โ€” ํŒจ์Šค์›Œ๋“œ = casual/tech loanword; ๋น„๋ฐ€๋ฒˆํ˜ธ = standard Korean term
  • ๋ณด์•ˆ โ‰ˆ ์•ˆ์ „ โ€” ์•ˆ์ „ = safety (absence of danger broadly); ๋ณด์•ˆ = security (systems, information, cyber)
  • ์•ˆ์ „ํ•˜๋‹ค โ‰ˆ ์œ„ํ—˜ํ•˜์ง€ ์•Š๋‹ค โ€” ์œ„ํ—˜ํ•˜์ง€ ์•Š๋‹ค = not dangerous; ์•ˆ์ „ํ•˜๋‹ค = specifically safe/secure
  • ์ฃผ๊ธฐ์ ์œผ๋กœ โ‰ˆ ์ •๊ธฐ์ ์œผ๋กœ โ€” ์ •๊ธฐ์ ์œผ๋กœ = fixed schedule (monthly); ์ฃผ๊ธฐ์ ์œผ๋กœ = recurring cycle (may vary in length)
  • ๋ณดํ˜ธํ•˜๋‹ค โ‰ˆ ์ง€ํ‚ค๋‹ค โ€” ์ง€ํ‚ค๋‹ค = to keep/guard (rules too); ๋ณดํ˜ธํ•˜๋‹ค = specifically to protect from harm

โš ๏ธ Pitfalls to Dodge

โŒ ๋น„๋ฐ€๋ฒˆํ˜ธ๊ฐ€ ์•ˆ์ „ํ•ด์š” (wrong subject) โ†’ โœ… ์ด ์‚ฌ์ดํŠธ๊ฐ€ ์•ˆ์ „ํ•ด์š” / ์•ˆ์ „ํ•œ ๋น„๋ฐ€๋ฒˆํ˜ธ์˜ˆ์š” โ€” ์•ˆ์ „ํ•˜๋‹ค describes the site/password's security level, not whether you remember it.
โŒ ์ฃผ๊ธฐ์ ์œผ๋กœ์ด์—์š” โ†’ โœ… ์ฃผ๊ธฐ์ ์œผ๋กœ + verb โ€” adverb; needs a verb.
โŒ ๋ณด์•ˆํ•ด์š” โ†’ โœ… ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•ด์š” / ๋ณด์•ˆ์ด ๊ฐ•ํ•ด์š” โ€” ๋ณด์•ˆ is a noun; pair it with ๊ฐ•ํ™”ํ•˜๋‹ค (strengthen) or ์ด๋‹ค/์ด + adjective.
โŒ ๋ณดํ˜ธ์ด์—์š” โ†’ โœ… ๋ณดํ˜ธ๊ฐ€ ํ•„์š”ํ•ด์š” / ๋ณดํ˜ธํ•˜๋‹ค โ€” ๋ณดํ˜ธ as noun takes ์ด/๊ฐ€ or pairs with ํ•˜๋‹ค.
๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๊ณ , ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•ด์„œ, ์•ˆ์ „ํ•˜๊ฒŒ ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๋ณดํ˜ธํ•ด์š”! ๐Ÿ”๐Ÿ›ก๏ธ
Try this exercise
Instructions: Fill in each blank with the correct word or form.
1. ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ์„ธ์š”.
Please change your password periodically. ๐Ÿ”
Answer
๋น„๋ฐ€๋ฒˆํ˜ธ โ†’ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ์„ธ์š”.
2. ์ด ์•ฑ์˜ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์ด ๊ฐ•ํ•ด์„œ ๋ฏฟ์„ ์ˆ˜ ์žˆ์–ด์š”.
This app's security is strong so I can trust it. ๐Ÿ”’
Answer
๋ณด์•ˆ โ†’ ๋ณด์•ˆ์ด ๊ฐ•ํ•ด์„œ.
3. ์ด ์™€์ดํŒŒ์ด๊ฐ€ ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•œ์ง€ ํ™•์ธํ•˜์„ธ์š”.
Please check whether this wifi is safe. ๐Ÿ›ก๏ธ
Answer
์•ˆ์ „ โ†’ ์•ˆ์ „ํ•œ์ง€ ํ™•์ธํ•˜์„ธ์š”.
4. ๋ฐฑ์‹  ํ”„๋กœ๊ทธ๋žจ์„ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์œผ๋กœ ์—…๋ฐ์ดํŠธํ•ด์•ผ ํ•ด์š”.
You need to update your antivirus program periodically. ๐Ÿ”„
Answer
์ฃผ๊ธฐ์  โ†’ ์ฃผ๊ธฐ์ ์œผ๋กœ ์—…๋ฐ์ดํŠธํ•ด์•ผ ํ•ด์š”.
5. ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•ด์š”.
Protecting personal information is important. ๐Ÿ›ก๏ธ
Answer
๋ณดํ˜ธ โ†’ ๋ณดํ˜ธํ•˜๋Š” ๊ฒƒ์ด.
6. ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ์žŠ์–ด๋ฒ„๋ ค์„œ ๋กœ๊ทธ์ธ์„ ๋ชป ํ–ˆ์–ด์š”.
I couldn't log in because I forgot my password. ๐Ÿ”
Answer
๋น„๋ฐ€๋ฒˆํ˜ธ โ†’ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์žŠ์–ด๋ฒ„๋ ค์„œ.
7. ๊ฐœ์ธ ์ •๋ณด ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์ด ์š”์ฆ˜ ๋งค์šฐ ์ค‘์š”ํ•ด์š”.
Personal information protection is very important these days. ๐Ÿ›ก๏ธ
Answer
๋ณดํ˜ธ โ†’ ๊ฐœ์ธ ์ •๋ณด ๋ณดํ˜ธ์ด. ๊ฐœ์ธ ์ •๋ณด ๋ณดํ˜ธ = compound noun.
8. ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•˜์ง€ ์•Š์€ ์‚ฌ์ดํŠธ์—์„œ ๊ฒฐ์ œํ•˜๋ฉด ์œ„ํ—˜ํ•ด์š”.
It's dangerous to pay on sites that aren't safe. ๐Ÿ›ก๏ธ
Answer
์•ˆ์ „ โ†’ ์•ˆ์ „ํ•˜์ง€ ์•Š์€ ์‚ฌ์ดํŠธ์—์„œ.
9. ๊ณ„์ • ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์„ ๊ฐ•ํ™”ํ•˜๋ ค๋ฉด 2๋‹จ๊ณ„ ์ธ์ฆ์„ ์จ์š”.
Use two-step verification to strengthen account security. ๐Ÿ”’
Answer
๋ณด์•ˆ โ†’ ๊ณ„์ • ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•˜๋ ค๋ฉด.
10. ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์„ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์œผ๋กœ ๋ฐ”๊พธ๋ฉด ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์ด ๊ฐ•ํ™”๋˜๊ณ  ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•˜๊ฒŒ ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•  ์ˆ˜ ์žˆ์–ด์š”.
If you periodically change your password security is strengthened and you can safely protect your personal information. ๐Ÿ”๐Ÿ”„๐Ÿ”’๐Ÿ›ก๏ธ
Answer
๋น„๋ฐ€๋ฒˆํ˜ธ / ์ฃผ๊ธฐ์  / ๋ณด์•ˆ / ์•ˆ์ „ / ๋ณดํ˜ธ โ†’ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๋ฉด ๋ณด์•ˆ์ด ๊ฐ•ํ™”๋˜๊ณ  ์•ˆ์ „ํ•˜๊ฒŒ ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๋ณดํ˜ธํ•  ์ˆ˜ ์žˆ์–ด์š”. All five words. โœ…
๐Ÿ“š
Vocabulary Box
  • ๋น„๋ฐ€๋ฒˆํ˜ธ โ†’ password
  • ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์„ค์ •ํ•˜๋‹ค โ†’ to set a password
  • ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋ฐ”๊พธ๋‹ค โ†’ to change a password
  • ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์žŠ๋‹ค โ†’ to forget a password
  • ๋ณด์•ˆ โ†’ security
  • ๋ณด์•ˆ์ด ๊ฐ•ํ•˜๋‹ค/์•ฝํ•˜๋‹ค โ†’ security is strong/weak
  • ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•˜๋‹ค โ†’ to strengthen security
  • ์•ˆ์ „ํ•˜๋‹ค โ†’ to be safe
  • ์•ˆ์ „ํ•œ โ†’ safe (modifier)
  • ์•ˆ์ „ํ•˜๊ฒŒ โ†’ safely (adverb)
  • ์ฃผ๊ธฐ์ ์œผ๋กœ โ†’ periodically
  • ๋ณดํ˜ธํ•˜๋‹ค โ†’ to protect
  • ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๋ณดํ˜ธํ•˜๋‹ค โ†’ to protect personal info
  • 2๋‹จ๊ณ„ ์ธ์ฆ โ†’ two-step verification
Memory tips ๐Ÿ’ก
  • ๋น„๋ฐ€๋ฒˆํ˜ธ = ็ง˜ๅฏ†็•ช่™Ÿ = secret number
  • ๋ณด์•ˆ = ไฟๅฎ‰ = protect + safety
  • ์•ˆ์ „ = ๅฎ‰ๅ…จ = peaceful + whole
  • ์ฃผ๊ธฐ์ ์œผ๋กœ = recurring cycle
  • ๋ณดํ˜ธ = ไฟ่ญท = protect + guard

๐Ÿš€
Want more reps? Visit the Practice Hub when you're ready! ๐Ÿš€
๐Ÿ“ฆ
๐ŸŽฏ Practice Hub โ€” Vocab: Online Security Basics
์˜จ๋ผ์ธ ๋ณด์•ˆ ์‹œ์ž‘! ๐Ÿ” This Practice Hub drills all five words โ€” ๋น„๋ฐ€๋ฒˆํ˜ธ, ๋ณด์•ˆ, ์•ˆ์ „ํ•˜๋‹ค, ์ฃผ๊ธฐ์ ์œผ๋กœ, ๋ณดํ˜ธ โ€” across four concise exercises. By the end you'll handle any Korean online security conversation naturally. ๐Ÿ›ก๏ธ
๐Ÿ”Š Audio reminder: Use the Korean Helper Widgets to hear any sentence.

Exercise 1 โ€” Passwords & Security ๐Ÿ”๐Ÿ”’

A. ์–ด๋ ค์šด ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ์„ค์ •ํ•˜๋Š” ๊ฒƒ์ด ์ค‘์š”ํ•ด์š”.
Setting a difficult password is important. ๐Ÿ”
Answer
๋น„๋ฐ€๋ฒˆํ˜ธ โ†’ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์„ค์ •ํ•˜๋‹ค.
B. ์ด ์‚ฌ์ดํŠธ๋Š” ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์ด ์•ฝํ•ด์„œ ์œ„ํ—˜ํ•ด์š”.
This site is dangerous because its security is weak. ๐Ÿ”’
Answer
๋ณด์•ˆ โ†’ ๋ณด์•ˆ์ด ์•ฝํ•ด์„œ.
C. ๊ฐ™์€ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ์—ฌ๋Ÿฌ ์‚ฌ์ดํŠธ์— ์“ฐ๋ฉด ์•ˆ ๋ผ์š”.
You shouldn't use the same password on multiple sites. ๐Ÿ”
Answer
๋น„๋ฐ€๋ฒˆํ˜ธ โ†’ ๊ฐ™์€ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์—ฌ๋Ÿฌ ์‚ฌ์ดํŠธ์— ์“ฐ๋ฉด ์•ˆ ๋ผ์š”.
D. 2๋‹จ๊ณ„ ์ธ์ฆ์œผ๋กœ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์„ ๊ฐ•ํ™”ํ–ˆ์–ด์š”.
I strengthened security with two-step verification. ๐Ÿ”’
Answer
๋ณด์•ˆ โ†’ ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ–ˆ์–ด์š”.
E. ๏ผฟ๏ผฟ๏ผฟ๏ผฟ ์„ค์ •์ด ์ž˜ ๋ผ ์žˆ์–ด์„œ ๋ฏฟ์–ด๋„ ๋ผ์š”.
The security settings are well configured so you can trust it. ๐Ÿ”’
Answer
๋ณด์•ˆ โ†’ ๋ณด์•ˆ ์„ค์ •์ด ์ž˜ ๋ผ ์žˆ์–ด์„œ.
F. ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ๊ธฐ์–ตํ•˜๊ธฐ ์–ด๋ ต๋‹ค๊ณ  ์‰ฌ์šด ๊ฑธ ์“ฐ๋ฉด ์œ„ํ—˜ํ•ด์š”.
It's dangerous to use a simple password just because it's hard to remember. ๐Ÿ”
Answer
๋น„๋ฐ€๋ฒˆํ˜ธ โ†’ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๊ธฐ์–ตํ•˜๊ธฐ ์–ด๋ ต๋‹ค๊ณ .
๐Ÿ“š
๋น„๋ฐ€๋ฒˆํ˜ธ + ๋ณด์•ˆ collocations:
  • ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์„ค์ •ํ•˜๋‹ค โ†’ set password
  • ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋ฐ”๊พธ๋‹ค โ†’ change password
  • ๋ณด์•ˆ์ด ๊ฐ•ํ•˜๋‹ค/์•ฝํ•˜๋‹ค โ†’ strong/weak security
  • ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•˜๋‹ค โ†’ strengthen security
  • ๋ณด์•ˆ ์„ค์ • โ†’ security settings
  • 2๋‹จ๊ณ„ ์ธ์ฆ โ†’ two-step verification

Exercise 2 โ€” Safe or Not? ๐Ÿ›ก๏ธ๐Ÿ”„

A. ์ด ์•ฑ์ด ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•œ์ง€ ํ™•์ธํ–ˆ์–ด์š”.
I checked whether this app is safe. ๐Ÿ›ก๏ธ
Answer
์•ˆ์ „ โ†’ ์•ˆ์ „ํ•œ์ง€ ํ™•์ธํ–ˆ์–ด์š”.
B. ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์œผ๋กœ ๋ฐ”๊พธ์„ธ์š”.
Please change your password periodically. ๐Ÿ”„
Answer
์ฃผ๊ธฐ์  โ†’ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ์„ธ์š”.
C. ๊ณต๊ณต ์™€์ดํŒŒ์ด๋Š” ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•˜์ง€ ์•Š์•„์š”.
Public wifi is not safe. ๐Ÿ›ก๏ธ
Answer
์•ˆ์ „ โ†’ ์•ˆ์ „ํ•˜์ง€ ์•Š์•„์š”.
D. ๋ณด์•ˆ ์—…๋ฐ์ดํŠธ๋ฅผ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์œผ๋กœ ํ•ด์•ผ ํ•ด์š”.
You should do security updates periodically. ๐Ÿ”„
Answer
์ฃผ๊ธฐ์  โ†’ ์ฃผ๊ธฐ์ ์œผ๋กœ ํ•ด์•ผ ํ•ด์š”.
E. ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•œ ํ™˜๊ฒฝ์—์„œ ๊ธˆ์œต ๊ฑฐ๋ž˜๋ฅผ ํ•ด์•ผ ํ•ด์š”.
You should do financial transactions in a safe environment. ๐Ÿ›ก๏ธ
Answer
์•ˆ์ „ โ†’ ์•ˆ์ „ํ•œ ํ™˜๊ฒฝ์—์„œ.
F. ๋ฐฑ์‹ ์„ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์œผ๋กœ ๊ฒ€์‚ฌํ•˜๋ฉด ๋ฐ”์ด๋Ÿฌ์Šค๋ฅผ ๋ง‰์„ ์ˆ˜ ์žˆ์–ด์š”.
If you run antivirus scans periodically you can block viruses. ๐Ÿ”„
Answer
์ฃผ๊ธฐ์  โ†’ ์ฃผ๊ธฐ์ ์œผ๋กœ ๊ฒ€์‚ฌํ•˜๋ฉด.
๐Ÿ“š
์•ˆ์ „ํ•˜๋‹ค + ์ฃผ๊ธฐ์ ์œผ๋กœ:
  • ์•ˆ์ „ํ•œ์ง€ ํ™•์ธํ•˜๋‹ค โ†’ to check whether safe
  • ์•ˆ์ „ํ•œ ํ™˜๊ฒฝ โ†’ safe environment
  • ์•ˆ์ „ํ•˜์ง€ ์•Š๋‹ค โ†’ not safe
  • ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๋‹ค โ†’ change periodically
  • ์ฃผ๊ธฐ์ ์œผ๋กœ ํ™•์ธํ•˜๋‹ค โ†’ check periodically
Tip ๐Ÿ’ก ์ฃผ๊ธฐ์ ์œผ๋กœ vs ์ •๊ธฐ์ ์œผ๋กœ: ์ฃผ๊ธฐ์  = recurring cycle (may vary). ์ •๊ธฐ์  = fixed intervals (set monthly/yearly schedule).

Exercise 3 โ€” Protection ๐Ÿ›ก๏ธ

A. ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•˜๋Š” ๊ฒƒ์ด ๊ธฐ๋ณธ์ด์—์š”.
Protecting personal information is basic. ๐Ÿ›ก๏ธ
Answer
๋ณดํ˜ธ โ†’ ๋ณดํ˜ธํ•˜๋Š” ๊ฒƒ์ด ๊ธฐ๋ณธ์ด์—์š”.
B. ์•„์ด ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ์œ„ํ•ด ํ•„ํ„ฐ๋ฅผ ์„ค์ •ํ–ˆ์–ด์š”.
I set filters for child protection. ๐Ÿ›ก๏ธ
Answer
๋ณดํ˜ธ โ†’ ์•„์ด ๋ณดํ˜ธ๋ฅผ ์œ„ํ•ด. ์•„์ด ๋ณดํ˜ธ = child protection.
C. ๋ฐ์ดํ„ฐ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์ด ์ค‘์š”ํ•œ ์‹œ๋Œ€์˜ˆ์š”.
It's an era where data protection is important. ๐Ÿ›ก๏ธ
Answer
๋ณดํ˜ธ โ†’ ๋ฐ์ดํ„ฐ ๋ณดํ˜ธ์ด โ†’ ๋ฐ์ดํ„ฐ ๋ณดํ˜ธ๊ฐ€ ์ค‘์š”ํ•œ ์‹œ๋Œ€์˜ˆ์š”.
D. ๊ฐœ์ธ ์ •๋ณด ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฒ•์ด ๊ฐ•ํ™”๋์–ด์š”.
The personal information protection law was strengthened. ๐Ÿ›ก๏ธ
Answer
๋ณดํ˜ธ โ†’ ๊ฐœ์ธ ์ •๋ณด ๋ณดํ˜ธ๋ฒ•์ด ๊ฐ•ํ™”๋์–ด์š”.
E. ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๋ฉด ์ •๋ณด๋ฅผ ๋” ์ž˜ ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•  ์ˆ˜ ์žˆ์–ด์š”.
If you periodically change your password you can protect your information better. ๐Ÿ”๐Ÿ›ก๏ธ
Answer
๋น„๋ฐ€๋ฒˆํ˜ธ / ๋ณดํ˜ธ โ†’ ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๋ฉด ์ •๋ณด๋ฅผ ๋” ์ž˜ ๋ณดํ˜ธํ•  ์ˆ˜ ์žˆ์–ด์š”. โœ…
๐Ÿ“š
Pitfall Recap
  • โŒ ๋ณด์•ˆํ•ด์š” โ†’ โœ… ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•ด์š”
  • โŒ ์ฃผ๊ธฐ์ ์œผ๋กœ์ด์—์š” โ†’ โœ… ์ฃผ๊ธฐ์ ์œผ๋กœ + verb
  • โŒ ๋ณดํ˜ธ์ด์—์š” โ†’ โœ… ๋ณดํ˜ธํ•˜๋‹ค / ๋ณดํ˜ธ๊ฐ€ ํ•„์š”ํ•˜๋‹ค
  • โœ… ์•ˆ์ „ํ•œ์ง€ ํ™•์ธํ•˜๋‹ค = to check if safe
Full security sentence:
๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๊ณ , ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•ด์„œ, ์•ˆ์ „ํ•˜๊ฒŒ ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๋ณดํ˜ธํ•ด์š”! ๐Ÿ”๐Ÿ”„๐Ÿ”’๐Ÿ›ก๏ธโœจ

Exercise 4 โ€” Mixed Mastery ๐Ÿ›ก๏ธ

A. ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์„ ๊ฐ•ํ™”ํ•˜๋ ค๋ฉด ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์œผ๋กœ ๋ฐ”๊พธ๊ณ  ๏ผฟ๏ผฟ๏ผฟ๏ผฟํ•œ ์‚ฌ์ดํŠธ๋งŒ ์ด์šฉํ•˜์„ธ์š”.
To strengthen security change your password periodically and only use safe sites. ๐Ÿ”’๐Ÿ”๐Ÿ”„๐Ÿ›ก๏ธ
Answer
๋ณด์•ˆ / ๋น„๋ฐ€๋ฒˆํ˜ธ / ์ฃผ๊ธฐ์  / ์•ˆ์ „ โ†’ ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•˜๋ ค๋ฉด ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๊ณ  ์•ˆ์ „ํ•œ ์‚ฌ์ดํŠธ๋งŒ ์ด์šฉํ•˜์„ธ์š”. โœ…
B. ๊ฐœ์ธ ์ •๋ณด ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ์œ„ํ•ด ๏ผฟ๏ผฟ๏ผฟ๏ผฟ์„ ๊ฐ•ํ™”ํ•˜๊ณ  ๏ผฟ๏ผฟ๏ผฟ๏ผฟ๋ฅผ ๋ณต์žกํ•˜๊ฒŒ ์„ค์ •ํ•ด์š”.
For personal information protection I strengthen security and set a complex password. ๐Ÿ›ก๏ธ๐Ÿ”’๐Ÿ”
Answer
๋ณดํ˜ธ / ๋ณด์•ˆ / ๋น„๋ฐ€๋ฒˆํ˜ธ โ†’ ๊ฐœ์ธ ์ •๋ณด ๋ณดํ˜ธ๋ฅผ ์œ„ํ•ด ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•˜๊ณ  ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ๋ณต์žกํ•˜๊ฒŒ ์„ค์ •ํ•ด์š”. โœ…
๐Ÿ“š
Five-word security mantra:
๋น„๋ฐ€๋ฒˆํ˜ธ ๐Ÿ” โ†’ ์ฃผ๊ธฐ์ ์œผ๋กœ ๐Ÿ”„ โ†’ ๋ฐ”๊พธ๊ณ  โ†’ ๋ณด์•ˆ ๐Ÿ”’ โ†’ ๊ฐ•ํ™” โ†’ ์•ˆ์ „ํ•˜๊ฒŒ ๐Ÿ›ก๏ธ โ†’ ๋ณดํ˜ธ ๐Ÿ›ก๏ธ
๐ŸŽ‰ ์˜จ๋ผ์ธ ๋ณด์•ˆ ์–ดํœ˜ ๋งˆ์Šคํ„ฐ! ๐Ÿ” Now you can talk about Korean online security naturally โ€” ๋น„๋ฐ€๋ฒˆํ˜ธ๋ฅผ ์ฃผ๊ธฐ์ ์œผ๋กœ ๋ฐ”๊พธ๊ณ , ๋ณด์•ˆ์„ ๊ฐ•ํ™”ํ•ด์„œ, ์•ˆ์ „ํ•˜๊ฒŒ ๊ฐœ์ธ ์ •๋ณด๋ฅผ ๋ณดํ˜ธํ•ด์š”! ๐Ÿ›ก๏ธโœจ