IPThreat - IP Address: 8.243.166.66

Reported by

Timestamp

Notes

Flags

System

✅ Tim Walker

19 hours ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

3 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Gordon

4 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

4 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

5 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

6 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

7 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Craig

7 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

8 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

10 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

11 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

14 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Tim Walker

16 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Gordon

18 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

18 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Chris

19 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

20 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

21 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Chris

22 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

23 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

23 days ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Craig

23 days ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Arvoreen

23 days ago

fail2ban

BruteForce

postfix

✅ Chris

23 days ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

25 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Arvoreen

25 days ago

fail2ban

BruteForce

postfix

✅ Gordon

25 days ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

26 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

26 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

27 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

28 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

29 days ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

one month ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Gordon

one month ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Arvoreen

one month ago

fail2ban

BruteForce

postfix

✅ Anonymous

one month ago

Real-time Intercept: SMTP attack. Reference: 2026-07-09 23:34:00.9285 Login failure: 8.243.166.66 SMTP

BruteForce, Hacking

SMTP

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Gordon

one month ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

one month ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Gordon

one month ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Gordon

one month ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

one month ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ ecl_gmbh

one month ago

ipban 3.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ tuya

one month ago

ipban 1.9.0 - Authentication failed

BruteForce

SmarterMail

✅ Anonymous

one month ago

Real-time Intercept: SMTP attack. Reference: 2026-06-20 04:25:39.2139 Login failure: 8.243.166.66 SMTP

BruteForce, Hacking

SMTP

✅ Tim Walker

one month ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Anonymous

2 months ago

Real-time Intercept: SMTP attack. Reference: 2026-06-18 23:22:06.2389 Login failure: 8.243.166.66 SMTP

BruteForce, Hacking

SMTP

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Arvoreen

2 months ago

fail2ban

BruteForce

postfix

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Gordon

2 months ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

2 months ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Anonymous

2 months ago

Real-time Intercept: SMTP attack. Reference: 2026-06-10 18:55:07.2143 Login failure: 8.243.166.66 SMTP

BruteForce, Hacking

SMTP

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

2 months ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Gordon

2 months ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Craig

2 months ago

ipban 2.0.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Chris

2 months ago

ipban 3.1.0 - Invalid Username or Password

BruteForce

MailEnable

✅ Arvoreen

2 months ago

fail2ban

BruteForce

postfix

✅ Pedro Johansson

2 months ago

ipbanpro 5.0.0

BruteForce

IceWarp

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Anonymous

2 months ago

Real-time Intercept: SMTP attack. Reference: 2026-05-29 18:51:55.5612 Login failure: 8.243.166.66 SMTP

BruteForce

SMTP

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tesi Supporto

2 months ago

fail2ban

BruteForce

tesi_postfix-auth

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Gordon

2 months ago

ipban 2.0.0

BruteForce

SMTP

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Anonymous

2 months ago

Real-time Intercept: SMTP attack. Reference: 2026-05-25 05:13:05.8284 Login failure: 8.243.166.66 SMTP

BruteForce

SMTP

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ Tim Walker

2 months ago

ipban 1.8.0 - LogonDenied

BruteForce

MSExchangeLogs

✅ ecl_gmbh

2 months ago

ipban 3.0.0 - Invalid Username or Password

BruteForce

MailEnable

IP Address: 8.243.166.66

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