๐ง๐ท
ICS Labs
2026-07-02 15:43:01
(3 months ago)
ICS Labs identified 193.104.222.24 as a malicious indicator from threat intelligence.
DDoS Attack
Port Scan
Hacking
Brute-Force
Exploited Host
๐บ๐ธ
knock
2026-04-30 12:30:29
(5 months ago)
Knock-Knock honeypot brute-force: SIP (167 total hits)
Hacking
Brute-Force
๐ซ๐ท
SpaceHost-Server
2026-04-29 22:36:44
(5 months ago)
Brute-Force
Web App Attack
๐ฉ๐ช
ipcop.net
2026-04-28 21:51:03
(5 months ago)
[2026-04-28 23:51:01] NOTICE[11004] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:1002@ ...
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[2026-04-28 23:51:01] NOTICE[11004] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected] >' failed for '193.104.222.24:50243' (callid: 228824395-1322037408-608172996) - Failed to authenticate
[2026-04-28 23:51:01] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-28T23:51:01.937+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="<unknown>",SessionID="228824395-1322037408-608172996",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/193.104.222.24/50243",Challenge="1777413061/c739f60cfe035d2e605eff0d889e0862",Response="114b9116cd00ebac4aaa4eeffa9f3572",ExpectedResponse=""
[2026-04-28 23:51:02] NOTICE[1407] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected] >' failed for '193.104.222.24:50243' (callid: 228824395-1322037408-608172996) - Failed to authenticate
[2026-04-28 23:51:02] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-28T23:51:02.0
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Fraud VoIP
Brute-Force
๐ฉ๐ช
ipcop.net
2026-04-28 12:26:41
(5 months ago)
[2026-04-28 14:26:40] NOTICE[752] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:1002@18 ...
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[2026-04-28 14:26:40] NOTICE[752] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected] >' failed for '193.104.222.24:62586' (callid: 921386569-1324421968-591312339) - Failed to authenticate
[2026-04-28 14:26:40] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-28T14:26:40.469+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="<unknown>",SessionID="921386569-1324421968-591312339",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/193.104.222.24/62586",Challenge="1777379200/f77cc189bb306ae756f0a1be37b9092b",Response="c4152d55694dfdac0a7c665c3ee4147b",ExpectedResponse=""
[2026-04-28 14:26:40] NOTICE[31975] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected] >' failed for '193.104.222.24:62586' (callid: 921386569-1324421968-591312339) - Failed to authenticate
[2026-04-28 14:26:40] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-28T14:26:40.54
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Fraud VoIP
Brute-Force
๐ฉ๐ช
paneologist
2026-04-28 11:20:19
(5 months ago)
2026-04-28T12:24:32+02:00 theta asterisk\[1596\]: NOTICE\[25451\]: res_pjsip_session.c:3967 in new_i ...
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2026-04-28T12:24:32+02:00 theta asterisk\[1596\]: NOTICE\[25451\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:193.104.222.24:57874\) to extension \'0033412144090\' rejected because extension not found in context \'public\'.
2026-04-28T12:26:39+02:00 theta asterisk\[1596\]: NOTICE\[25451\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:193.104.222.24:58364\) to extension \'90033412144090\' rejected because extension not found in context \'public\'.
2026-04-28T12:29:02+02:00 theta asterisk\[1596\]: NOTICE\[25451\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:193.104.222.24:57755\) to extension \'00033412144090\' rejected because extension not found in context \'public\'.
2026-04-28T12:35:52+02:00 theta asterisk\[1596\]: NOTICE\[6111\]: res_pjsip_session.c:3967 in new_invite: anonymous: Call \(UDP:193.104.222.24:50244\) to extension \'033412144090\' rejected because extension not found in context \'public\'.
2026-04-28T12:38:32+02:00 theta asterisk\[1596\]
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Fraud VoIP
Brute-Force
๐ฉ๐ช
ipcop.net
2026-04-28 10:24:45
(5 months ago)
[2026-04-28 12:24:44] NOTICE[11004] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:1002@ ...
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[2026-04-28 12:24:44] NOTICE[11004] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected] >' failed for '193.104.222.24:65187' (callid: 645842827-1043016525-502373692) - Failed to authenticate
[2026-04-28 12:24:44] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-28T12:24:44.612+0200",Severity="Error",Service="PJSIP",EventVersion="1",AccountID="<unknown>",SessionID="645842827-1043016525-502373692",LocalAddress="IPV4/UDP/188.40.118.248/5060",RemoteAddress="IPV4/UDP/193.104.222.24/65187",Challenge="1777371884/2b70ca51c093d42585ee1f73f20e3b30",Response="986b000256ee48eb095d811650cfeda5",ExpectedResponse=""
[2026-04-28 12:24:44] NOTICE[752] res_pjsip/pjsip_distributor.c: Request 'INVITE' from '<sip:[email protected] >' failed for '193.104.222.24:65187' (callid: 645842827-1043016525-502373692) - Failed to authenticate
[2026-04-28 12:24:44] SECURITY[25418] res_security_log.c: SecurityEvent="ChallengeResponseFailed",EventTV="2026-04-28T12:24:44.69
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Fraud VoIP
Brute-Force
๐ฉ๐ช
defkev
2026-04-28 10:23:21
(5 months ago)
Fraud VoIP
๐ณ๐ฑ
knock
2026-04-27 14:44:04
(5 months ago)
Knock-Knock honeypot brute-force: SIP (1000 total hits)
Hacking
Brute-Force
๐ฉ๐ช
scolastico
2026-04-24 17:36:36
(5 months ago)
[automated] IP failed to authenticate or send unauthenticated INVITE requests
Brute-Force
Fraud VoIP
๐ฉ๐ช
scolastico
2026-04-23 17:25:37
(5 months ago)
[automated] IP failed to authenticate or send unauthenticated INVITE requests
Brute-Force
Fraud VoIP
๐ซ๐ท
SpaceHost-Server
2026-04-22 22:31:45
(5 months ago)
Brute-Force
Web App Attack
๐ฉ๐ช
scolastico
2026-04-22 17:18:52
(5 months ago)
[automated] IP failed to authenticate or send unauthenticated INVITE requests
Brute-Force
Fraud VoIP
Anonymous
2026-04-21 04:58:39
(5 months ago)
2026-04-20 08:52:20,630 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.2420 ...
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2026-04-20 08:52:20,630 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 10:52:39,274 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 12:54:03,261 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 14:54:27,875 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 16:54:59,495 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 18:56:44,493 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 20:57:25,873 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 22:58:09,509 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-21 00:58:38,097 fail2ban.actions\[3956\]: WARNING \[asterisk-iptables\] Ban 193.104.222.24
...
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Fraud VoIP
Brute-Force
SSH
Anonymous
2026-04-21 04:23:34
(5 months ago)
2026-04-20 08:54:02,120 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.2420 ...
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2026-04-20 08:54:02,120 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 10:51:03,350 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 12:47:55,700 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 14:43:50,938 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 16:39:43,264 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 18:35:19,536 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 20:32:02,843 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-20 22:28:03,081 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.242026-04-21 00:23:33,182 fail2ban.actions\[2022\]: WARNING \[asterisk-iptables\] Ban 193.104.222.24
...
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Fraud VoIP
Brute-Force
SSH