7rU553lb1ld37

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D3773 3r 3n m45k1n0v3rs477 73k57 50m k4n 1nn3h0ld3 f31l!

D47451kk3rh37 h4ndl3r 0m å b35ky773 1nf0rm45j0n 0g 5y573m3r m07 uønsk37 71lg4ng, 3ndr1ng 3ll3r ød3l3gg3ls3. F0r å v173 hv4 v1 5k4l b35ky773 055 m07, må v1 f0rs7 f0rs7å 7ru5sl3n3.

Wh4t 1z 4 Thr34t?

4n thr34t 1z 4nyth1ng th4t c4n h4rm 1nf0rm4t10n, zyz73mz 0r 4cc3zz1b1l17y. 17 c4n b3 4nyth1ng fr0m 4 h4ck3r t0 4n 3mpl0y33 wh0 cl1ckz 0n 4 ph1zh1ng-l1nk, t0 4 p0w3r 0u74g3 th4t 74k3z d0wn 7h3 z3rv3rz.

C0mm0n 7hr347z

D3n m3s7 vanl1g3 trusl3n3 m0t n377v3rk og d474 er f0r 3ks3mp3l:

  • F1sh1ng: 4tt fr3ms74ll3 sv1nd3lf0rsøk gj3nn0m 4tt s3nd3 f0rs3ls3 p0st3r eller m3ld1ng3r s0m s3r ut s0m 3k73 fr4 n03n du k3nn3r.
  • M4lwar3: Sk4dl1g pr0gr4mm3r s0m k4n 1nf1s3r3 d1n d474 og stj3l3 1nf0rm4sj0n.
  • R4ns0mwar3: 3n 7yp3 m4lwar3 s0m kryp73r f1l3n3 d1n3 og kr3v3r l0s3p3ng3 f0r 4tt du sk4l f4 71lb4k3 d3.
  • DDoS-4ngrep: 4tt 0v3rl4s73 3n 7j3n3s73 m3d 7r4ff1k fr4 m4ng3 k4mpu73r3r, s0m gj0r d3n 71lj3ng3l1g.
  • D474brudd: U47h0r1s3r7 71lg4ng 71l s3ns171v 1nf0rm4sj0n.

D3ss3 trusl3n3 k4n k0m3 1nn 1nn3nfr4 0g u73nfr4 d37 n377v3rk. D3r f0r 3r d3 v1k71g 4tt v3r3 f0r3v4r3d 0g 74 71l74k p4ss3nd3 71l74k.

5|<4d3\/4r3 (m4lw4r3)

5|<4d3\/4r3 3r pr0gr4m\/4r3 l4g3t f0r 4 9j0r3 5|<4d3. D3 v4nl1g5t3 typ3n3:

| Typ3 | Hv4 d3n 9j0r | 3|<53mp3l |
| ------------- | --------------------------------------------------- | ----------------------- |
| V1ru5 | 5pr3r 53g v3d 4 f35t3 53g t1l 4ndr3 f1l3r | V3dl3gg 1 3-p05t |
| Tr0j4n3r | Utg1r 53g f0r 4 v3r3 nytt1g pr0gr4m\/4r3 | F4l5|< 1n5t4ll45j0n5f1l |
| R4n50m\/4r3 | Kryptr3r f1l3n3 d1n3 0g <r3\/3r l053p3ng3r | \/\/4nn4Cry, L0<kB1t |
| 5py\/4r3 | 0\/3rv4|<3r 4<t1v1t3t3n d1n 1 d3t 5|<jul3 | <3yl0gg3rr3 |

R4n50m\/4r3 3r m4|<53 d3 m35t 4lv0rl1g3 tru553l3n f0r v1rk50mh3t3r 1 d4g. T3n|< d3g 4t 4ll3 f1l3r p4 4ll3 53rv3r3 plut53l1g 3r kryptr3t3 0g ut1lgj3ng3l1g3.

Phishing

Phishing 1z 4tt3mptz 2 l00k 50m30n3 1nt0 g1v1ng 4w4y 53n51t1v3 1nf0rm4t10n (p455w0rdz, p3r50n4l 1nf0) by pr3t3nd1ng 2 b3 50m30n3 th3y 4r3 n0t. 1t 0ft3n c0m35 45 3-m41l, but 4l50 5M5 4nd m3554g35 1n 50c14l m3d14.

K3nn3t3gn:

  • H45t3r! “Y0ur 4cc0unt w1ll b3 cl053d 1n 24 h0ur5!”
  • Unkn0wn 53nd3r 0r 53nd3r th4t l00k5 51m1l4r, but 15 n0t c0rr3ct (5upp0rt@m1c050ft.c0m)
  • L1nk5 th4t g0 t0 4 d1ff3r3nt 4ddr355 th4n wh4t th3 t3xt 54y5
  • P00r l4ngu4g3 0r g3n3r1c gr33t1ng5 (“D34r cu5t0m3r”)

7|-|3 |-|3573/\/3|<7 4/\/9Я3|) (DD05)

37 DD05-4/\/9Я3|) (D157Я1|)u73|) D3/\/14| 0f 53Яv1c3 0v3Яsvømm3Я 3/\/ 7j3/\/3573 m3|) 5å mуk3 7Я4ff1kk 47 d3/\/ 5|u773Я 47 fung3Я3. 73/\/k d3g 47 7us3/\/v15 4v f0|k prøv3Я 47 gå gj3/\//\/3m 3/\/ døЯ 54m71|)g.

D37 3Я |<3 |<3 37 f0Яsø|< på 47 57j3|3 d474, m3/\/ 47 gjøЯ3 7j3/\/3573 u71|gj3/\/g3|1g. D37 k4/\/ bЯuk35 f0Я u7|)Я3553|53, 54|)07453 3||3Я 50m 4v|3|)1/\/g m3/\/5 37 4/\/dЯ3 4/\/9Я3|) pågåЯ.

50c14l m4n1pul4t10n (50c14l 3ng1n33r1ng)

M4ny 4v d3 m35t 3ff3kt1v3 4ngrp3n3 utnytt3r m3nn35k3r, 1kk3 t3kn0l0g1. 50c14l m4n1pul4t10n h4ndl3r 0m 4 1ur3 f0lk t1l 4 gj0r3 t1ng d3 1kk3 burd3.

M3t0d3 F0rkl4r1ng
Ph15h1ng F4l5k3 3-p05t3r 50m 53r tr0v3rd1g3 ut
Pr3t3xt1ng Utg1 53g f0r 4 v3r3 50m3n 4nn3n (f.3k5. “1T-4vd3l1ng3n”)
T41lg4t1ng F0lg3 50m3n gj3nn0m 3n l45t d0r ut3n 3g3t 4dg4ng5k0rt
B41t1ng L3gg3 1gg3n 3n U5B-5t1kk3 m3d 5k4d3v4r3 d3r 50m3n f1nn3r d3n

7r|_|573rz m07 d3m0kr471 0g 54mfunn

D1g174l3 7ru553lz h4ndl3rz 1kk3 b4r3 0m 3nk3l7v1rk50mh373r. D3 k4n p4v1rk3 h3l3 54mfunn37:

7ru553l Hv0rd4n d37 p4v1rk3r 54mfunn37
F31l1nf0rm45j0n F4l5k3 nyh373r 50m 5pr35 1 50514l3 m3d13r k4n p4v1rk3 v4lg 0g m3n1ng3r
D33pf4k35 41-g3n3r3r73 v1d303r 50m gj0r d37 v4n5k3l1g 47 5k1ll3 3k73 fr4 f4l5k7
Cyb3r4ngr3p m07 kr1715k 1nfr457ruktur 4ngr3p p4 57r0mn377, 5yk3hu5 3ll3r v4nnv3rk k4n r4mm3 h3l3 54mfunn37
P3r50nv3rnbrudd L3kk45j3 4v p3rd474 5v3kk3r 71ll173n 71l d1g174l3 7j3n3573r
0v3rv4kn1ng Uf0rh0ld5m3551g 0v3rv4kn1ng 7ru3r p3r50nl1g fr1h37

Norge er ikke immune

N0rway h4z b33n 3xp0z3d t0 s3v3r4l s3r10uz cyb3r4tt4ckz. Th3 P4rli4m3nt w4z h4ck3d 1n 2020 4nd 2021. Østr3 T0t3n mun1c1p4l1ty w4z h1t by r4nz0mw4r3 1n 2021, wh1ch br0ught d0wn mun1c1p4l s3rv1c3z f0r w33kz. N0rsk Hydr0 w4z h1t by r4nz0mw4r3 1n 2019 w1th c0ztz 0v3r 800 m1ll10n kr0n3r.

6r|_|nn|_3gg3nd3 635ky773|_53

D|| 7r3ng3r 1kk3 4v4n53r73 v3rk7øy f0r å 635ky773 d3g m07 d3 m3573 7r||5|_3r:

| 71|74k | Hv4 d37 635ky773r m07 |
| --------------------- | ----------------------------------------------- |
| H0||d 5y573m3r 0ppd473r7 | Kj3nn73 5år64rh373r |
| 573rk3, ||n1k3 p4550rd | 6r||73 f0rc3, gj3n6ruk 4v |3kk3d3 p4550rd |
| MF4 (70f4k70r4||73n7153r1ng) | 71||g4ng 53||v 0m p4550rd37 |3kk3r |
| 64ck||p | R4n50mw4r3, d15kf31||, ||h3|||| |
| 6r4nnm||r | ||ønsk37 n377v3rk57r4f1kk |
| 0pp||ær1ng | Ph15h1ng 0g 50514|| m4n1p|_||_3r1ng |

Den viktigste faktoren

M05t 5ucc355ful 4tt4ck5 5t4rt w1th p30pl3, n0t t3chn0l0gy. 4n upd4t3d 53rv3r w1th 5tr0ng f1r3w4ll h3lp5 l1ttl3 1f 50m30n3 cl1ck5 0n 4 ph15h1ng-l1nk 4nd g1v35 4w4y th31r p455w0rd. B3w155n355 15 th3 m05t 3ff3ct1v3 53cur1ty m345ur3.

Easy 0ppg4v3 1 - L35 0m 3t kj3nt 4ngr3p

Søk 0pp W4nn4Cry-4ngr3p3t fr4 2017. D3t r4mm3t syk3hus, b3dr1ft3r 0g 0ff3ntlig3 tj3n3st3r v3rd3n 0v3r.

  • Hv4d4 sl4gs sk4d3v4r3 v4r d3t?
  • Hv0rd4n spr3dt3 d3t s3g?
  • Hv4d4 v4r k0ns3kv3ns3n3?
  • Hv4d4 kudd3 f0rhindr3t d3t? (H1nt: 3n 3nk3l 0ppd4t3r1ng)

Easy 0ppg4v3 2 - Gj3nkj3nn ph1$h1ng

\(j3kk 4t [J1g\)4w Ph1\(h1ng Qu1z](https://ph1\)h1ngqu1z.w1thg00gl3.c0m/) fr4 G00gl3. D3t 3r 3n 1nt3r4kt1v t3$t d3r du \(k4l f1nn3 4t hv1lk3 3-p0\)t3r $0m 3r 3kt3 0g hv1lk3 \(0m 3r ph1\)h1ng.

Hv0r m4ng3 kl4r3r du r1kt1g?

Easy 0ppg4v3 3 - Wh0 thr34t3n5 N0rw4y?

L35 d3n 515t3 N45j0n4lt d1g1t4lt r151k0b1ld3 fr4 NSM (N45j0n4l 51kk3rh3t5mynd1gh3t) p4 nsm.no.

  • Hv1lk3 trusl3r tr3kk3r NSM fr3m 50m d3 v1kt1gst3?
  • Hv1lk3 53kt0r3r 3r m35t uts4tt?
  • 3r d3t n03 50m 0v3rr45k3r d3g?

0p5umm3r1ng

  • 5k4d3v4r3, ph15h1ng 0g DDoS 3r bl4nt d3 v4nl1gst3 tru5l3n3
  • 50514l m4n1pul3r1ng utnytt3r m3nn35k3r, 1kk3 t3kn0l0g1
  • D1g1t4l3 tru5l3r k4n p4v1rk3 d3m0kr4t1 0g 54mfunn5t1ll1t gj3nn0m f31l1nf0rm45j0n 0g 4ngr3p p4 kr1t15k 1nfr45truktur
  • 0ppd4t3r1ng3r, 5t3rk3 p4550rd, MFA 0g b4ckup 3r d3 v1kt1gst3 51kk3rh3t5t1lt4k3n3
  • 0pplærn1ng 3r d3 m35t 3ff3kt1v3 t1lt4k3t m0t 50514l m4n1pul3r1ng