D3773 3r 3n m45k1n0v3rs477 73k57 50m k4n 1nn3h0ld3 f31l!
D474 53cur17y 15 4b0u7 pr073c71n6 1nf0rm4710n 4nd 5y573m5 4641n57 und351r3d 4cc355, 4l73r4710n, 0r d357ruc710n. 70 kn0w wh47 w3 mu57 pr073c7 0ur53lv35 fr0m, w3 mu57 f1r57 und3r574nd 7h3 7hr3475.
Wh47 15 4 7hr347?
3n 7hr347 15 4ll 7h47 c4n d4m463 1nf0rm4710n, 5y573m5, 0r 4v41l4b1l17y. 17 c4n b3 3v3ry7h1n6 fr0m 4 h4ck3r 70 4n 3mpl0y33 wh0 cl1ck5 0n 4 ph15h1n6 l1nk, 70 4 p0w3r 0u77463 7h47 74k35 d0wn 7h3 53rv3r5.
C0mm0n Thr34t5
M4lw4r3
M4lw4r3 15 50ftw4r3 m4d3 70 d0 h4rm. 7h3 m057 c0mm0n 7yp35:
| 7yp3 | Wh47 17 d035 | 3x4mpl3 |
|---|---|---|
| V1ru5 | 5pr34d5 by 4774ch1ng 70 07h3r f1l35 | 3m41 4774chm3n7 |
| Tr0j4n | Pr373nd5 70 b3 u73ful 50ftw4r3 | F4k3 1n574ll4710n f1l3 |
| R4n5omw4r3 | 3ncryp75 y0ur f1l35 4nd d3m4nd5 r4n50m | W4nn4Cry, L0ckB17 |
| Spyw4r3 | M0n170r5 y0ur 4c71v17y 1n 53cr37 | K3yl0gg3r5 |
R4n5omw4r3 15 p3rh4p5 7h3 m057 53r10u5 7hr347 70 bu51n35535 70d4y. 1m4g1n3 7h47 4ll f1l35 0n 4ll 53rv3r5 4r3 5udd3nly 3ncryp73d 4nd un4v41l4bl3.
Ph15h1n6
Ph15h1n6 15 4n 4773mp7 70 d3c31v3 50m30n3 1n70 r3v34l1n6 53n5171v3 1nf0rm4710n (p455w0rd5, p3r50n4l 1nf0) by 1mp3r50n471n6 70 b3 50m30n3 7h3y 4r3 n07. 17 0f73n 4rr1v35 45 4n 3m41l, bu7 4l50 45 5M5 4nd m3554635 0n 50c14l m3d14.
Ch4r4c73r1571c5:
- Ur63n7! “Y0ur 4cc0un7 w1ll b3 cl053d 1n 24 h0ur5!”
- Unkn0wn 53nd3r 0r 4 53nd3r 7h47 l00k5 51m1l4r bu7 15 n07 c0rr3c7 (
5upp0r7@m1c050f7.c0m) - L1nk5 7h47 l34d 70 4 d1ff3r3n7 4ddr355 7h4n wh47 7h3 73x7 54y5
- P00r l4n6u463 0r 63n3r1c 6r3371n65 (“D34r cu570m3r”)
D3n14l 0f 53rv1c3 (D055)
4 D055 4774ck (D157r1bu73d D3n14l 0f 53rv1c3) fl00d5 4 53rv1c3 w17h 50 MUCH 7r4ff1c 7h47 17 570p5 70 func710n. 1m461n3 7h47 7h0u54nd5 0f p30pl3 4r3 7ry1n6 70 60 7hr0u6h 4 d00r 47 7h3 54m3 71m3.
17 15 n07 4n 4773mp7 70 5734l d474, bu7 70 m4k3 7h3 53rv1c3 un4v41l4bl3. 17 c4n b3 u53d f0r 3x70r710n, 54b07463, 0r 45 4 d157r4c710n wh1l3 4n07h3r 4774ck 15 und3r w4y.
50c14l m4n1pul4t10n (50c14l 3ng1n33r1ng)
M4ny 0f th3 m05t 3ff3ct1v3 4tt4ck5 3xpl01t p30pl3, n0t t3chn0l0gy. 50c14l m4n1pul4t10n 15 4b0ut tr1ck1ng p30pl3 1nt0 d01ng th1ng5 th3y 5h0uld n0t.
| M3th0d | 3xpl4n4t10n |
|---|---|
| Ph15h1ng | F4k3 3m41l5 th4t l00k cr3d1bl3 |
| Pr3t3xt1ng | 1mp3r50n4t1ng 4n0th3r p3r50n (3.g., “1T d3p4rtm3nt”) |
| T41l64t1ng | F0ll0w1ng 50m30n3 thr0ugh 4 l0ck3d d00r w1th0ut 0wn 4cc355 c4rd |
| B41t1ng | L34v1ng 4 U5B dr1v3 w1th m4lw4r3 wh3r3 50m30n3 f1nd5 1t |
7hr3475 463n57 63m0cr4cy 4nd 50c137y
D16174l 7hr3475 4r3 n07 ju57 460u7 1nd1v1du4l 0r64n1z4710n5. 7h3y c4n 4ff3c7 7h3 3n71r3 50c137y:
| 7hr347 | H0w 17 4ff3c75 50c137y |
|---|---|
| M151nf0rm4710n | F4l53 n3w5 5p r34d 1n 50c14l m3d14 c4n 4ff3c7 3l3c710n5 4nd 0p1n10n5 |
| D33pf4k35 | AI-63n3r473d v1d305 7h47 m4k3 17 d1ff1cul7 70 d1571n6u15h r34l fr0m f4k3 |
| Cyb3r4774ck5 4641n57 cr171c4l 1nfr457ruc7ur3 | 4774ck5 0n p0w3r 6r1d5, h05p174l5, 0r w473r w0rk5 c4n h17 7h3 3n71r3 50c137y |
| Pr1v4cy 8r34ch35 | L34k463 0f p3r50n4l d474 w34k3n5 7r u57 1n d16174l 53rv1c35 |
| 5urv31ll4nc3 | D15pr0p0r710n473 5urv31ll4nc3 7hr3473n5 p3r50n4l fr33d0m |
N0rw4y 15 n07 1mmun3
N0rw4y h45 b33n 3xp0s3d t0 s3v3r4l s3r10us cyb3r4tt4cks. Th3 P4rl14m3nt w4s h4ck3d 1n 2020 4nd 2021. Østre Toten kommune w4s h1t by r4ns0mw4r3 1n 2021, wh1ch t00k d0wn mun1c1p4l s3rv1c3s f0r w33ks. Norsk Hydro w4s h1t by r4ns0mw4r3 1n 2019 w1th c0sts 0v3r 800 m1ll10n kr0n3r.
6r0un611361n6 pr073c710n
Du n33d n07 4dv4nc3d 70015 70 pr073c7 y0ur531f 4641n57 m057 7hr3475:
| 71135 | Wh47 17 pr073c75 4641n57 |
|---|---|
| K33p 5y573m5 upd473d | Kn0wn vuln3r4b1117135 |
| 57r0n6, un1qu3 p455w0rd5 | 6ru73 f0rc3, r3u53 0f l34k3d p455w0rd5 |
| MFA (7w0-f4c70r 4u7h3n71c4710n) | 4cc355 3v3n 1f 7h3 p455w0rd l34k5 |
| 64ckup | R4n50mw4r3, d15k f41lur3, 4cc1d3n75 |
| F1r3w411 | Und351r3d n37w0rk 7r4ff1c |
| 7r41n1n6 | Ph15h1n6 4nd 50c141 m4n1pul4710n |
7h3 m057 imp0r7an7 f4c70r
M057 5ucc355ful 4774ck5 574r7 w17h p30pl3, n07 73chn0l0gy. An upda73d 53rv3r w17h a 57r0ng f1r3wall h3lp5 l177l3 1f 50m30n3 cl1ck5 0n a ph15h1ng l1nk 4nd 61v35 4w4y 7h31r p455w0rd. 4w4r3n355 i5 7h3 m057 3ff3c71v3 53cur17y m345ur3.
745kqu3 1 - L34d 4b0u7 4 kn0wn 4774ck
534rch f0r W4nn4Cry 4774ck fr0m 2017. 17 4ff3c73d h05p174l5, b0d135, 4nd publ1c 53rv1c35 w0rldw1d3.
- Wh47 k1nd 0f m4lw4r3 w45 17?
- H0w d1d 17 5pr34d?
- Wh47 w3r3 7h3 c0n53qu3nc35?
- Wh47 c0uld h4v3 pr3v3n73d 17? (H1n7: 4 51mpl3 upd473)
745k3 - 63306n Ph15h1n6
Ch3ck 0u7 Jigsaw Phishing Quiz fr0m G006l3. 17 15 an 1n73r4c71v3 7357 wh3r3 y0u 5h4ll f1nd 0u7 wh1ch 3-m41l5 4r3 r34l 4nd wh1ch 4r3 ph15h1n6.
H0w m4ny d0 y0u 637 r16h7?
0pp5473 3 - Wh0 7hr3473n N0rw4y?
R34d 7h3 l47357 N4710n4l d1g174l r15k im4g3 fr0m NSM (N4710n4l 53cur17y 4u7h0r17y) 47 nsm.no.
- Wh1ch 7hr3475 d035 NSM h1ghl1gh7 45 7h3 m057 1mp0r74n7?
- Wh1ch 53c70r5 4r3 m057 v uln3r4bl3?
- 15 7h3r3 4ny7h1ng 7h47 5urpr1535 y0u?
5ummu4r1ng
- 5k4d3w4r3, ph15h1ng 4nd DDoS 4r3 4m0ng 7h3 m057 c0mm0n 7hr3475
- 50c14l m4n1pul4710n 3xpl0175 hum4n5, n07 73chn0l0gy
- D1g174l 7hr3475 c4n 4ff3c7 d3m0cr4cy 4nd 50c1374l 7ru57 7hr0ugh m15inf0rm4710n 4nd 4774ck5 0n cr171c4l 1nfr457ruc7ur3
- Upd4735, 57r0ng p455w0rd5, MFA 4nd b4ckup 4r3 7h3 m057 imp0r74n7 53cur17y m345ur35
- 7r41n1ng 15 7h3 m057 3ff3c71v3 m345ur3 4g41n57 50c14l m4n1pul4710n