DMARC spoofing campaign impersonating fullsix.com. This source IP sent 10 emails that failed BOTH SP ...
show moreDMARC spoofing campaign impersonating fullsix.com. This source IP sent 10 emails that failed BOTH SPF and DKIM (DMARC policy_evaluated=fail) and were rejected by the DMARC p=reject policy. Observed 2026-05-22 to 2026-05-24. Source: Postmark DMARC aggregate (RUA) reports.
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"Tried to spoof our domain and sent volumistic attack emails to google.com and/or yahoo.ca"
Email Spam
Spoofing
Anonymous
2021-09-20T09:23:34.012621suse-nuc sshd[19827]: User root from 80.87.111.62 not allowed because not ...
show more2021-09-20T09:23:34.012621suse-nuc sshd[19827]: User root from 80.87.111.62 not allowed because not listed in AllowUsers
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fail2ban/Aug 17 13:41:09 h1962932 sshd[15656]: Invalid user mininet from 80.87.111.62 port 52930
Aug ...
show morefail2ban/Aug 17 13:41:09 h1962932 sshd[15656]: Invalid user mininet from 80.87.111.62 port 52930
Aug 17 13:41:09 h1962932 sshd[15656]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=vm-b12297fb.na4u.ru
Aug 17 13:41:11 h1962932 sshd[15656]: Failed password for invalid user mininet from 80.87.111.62 port 52930 ssh2
Aug 17 13:48:28 h1962932 sshd[16400]: Invalid user rio from 80.87.111.62 port 51232
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2021-08-17T11:28:32.673803xn--kster-jua.it sshd[2313018]: pam_unix(sshd:auth): authentication failur ...
show more2021-08-17T11:28:32.673803xn--kster-jua.it sshd[2313018]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.87.111.62
2021-08-17T11:28:34.795827xn--kster-jua.it sshd[2313018]: Failed password for invalid user server from 80.87.111.62 port 34818 ssh2
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Aug 17 01:03:00 pixelmemory sshd[1235221]: Invalid user fuser from 80.87.111.62 port 58430
Aug 17 01 ...
show moreAug 17 01:03:00 pixelmemory sshd[1235221]: Invalid user fuser from 80.87.111.62 port 58430
Aug 17 01:03:00 pixelmemory sshd[1235221]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.87.111.62
Aug 17 01:03:00 pixelmemory sshd[1235221]: Invalid user fuser from 80.87.111.62 port 58430
Aug 17 01:03:02 pixelmemory sshd[1235221]: Failed password for invalid user fuser from 80.87.111.62 port 58430 ssh2
Aug 17 01:06:45 pixelmemory sshd[1235505]: Invalid user suporte from 80.87.111.62 port 46814
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Aug 17 08:42:17 host1 sshd[1103143]: Invalid user admin from 80.87.111.62 port 54790
Aug 17 08:42:17 ...
show moreAug 17 08:42:17 host1 sshd[1103143]: Invalid user admin from 80.87.111.62 port 54790
Aug 17 08:42:17 host1 sshd[1103143]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=80.87.111.62
Aug 17 08:42:17 host1 sshd[1103143]: Invalid user admin from 80.87.111.62 port 54790
Aug 17 08:42:18 host1 sshd[1103143]: Failed password for invalid user admin from 80.87.111.62 port 54790 ssh2
Aug 17 08:44:01 host1 sshd[1103281]: Invalid user newuser from 80.87.111.62 port 45670
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Aug 17 06:12:30 jump sshd[2736337]: Invalid user appuser from 80.87.111.62 port 51382
Aug 17 06:12:3 ...
show moreAug 17 06:12:30 jump sshd[2736337]: Invalid user appuser from 80.87.111.62 port 51382
Aug 17 06:12:32 jump sshd[2736337]: Failed password for invalid user appuser from 80.87.111.62 port 51382 ssh2
Aug 17 06:16:14 jump sshd[2736561]: Invalid user 1111 from 80.87.111.62 port 40182
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