7 Feb
2000
7 Feb
'00
08:47
Hello, does anybody know about the following log entries? It seems to me as if somebody tried to execute a program on our server and abused sendmail for that purpose. ... Feb 4 18:44:36 www sendmail[30239]: NOQUEUE: SYSERR: putoutmsg (node13c7b.a2000.nl): error on output channel sending "220 www.our-domain.de ESMTP Sendmail 8.9.3/8.9.3; Fri, 4 Feb 2000 18:44:36 GMT": Broken pipe Feb 4 18:44:36 www sendmail[30239]: NOQUEUE: Null connection from root@localhost ... Thanks in advance Greetings, Heiko