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Verkkomme skannataan päivittäin 250 kertaa hakkereiden toimesta. Sitä ei voida estää, mutta sitä vastaan voidaan suojautua. Skannauksen tarkoituksena on löytää tietoturva-aukkoja. SMTP Hakkeri yrittää lähettää roskapostia SMTP-palvelimen kautta: Nov 2 08:06:40 ping postfix/smtpd4747: 5ED2B3BB3C: reject: RCPT from 102.50.233.64.transedge.com64.233.50.102: 554 Nov 2 08:06:40 ping postfix/smtpd4745: 8727B3BB3F: reject: RCPT from 102.50.233.64.transedge.com64.233.50.102: 554 Nov 2 08:06:41 ping postfix/smtpd5029: 0169C3BB40: reject: RCPT from 102.50.233.64.transedge.com64.233.50.102: 554 Nov 2 08:06:44 ping postfix/smtpd4747: DB5DB3BB3C: reject: RCPT from 102.50.233.64.transedge.com64.233.50.102: 554 Nov 2 08:06:47 ping postfix/smtpd5029: 992C73BB3C: reject: RCPT from 102.50.233.64.transedge.com64.233.50.102: 554 Nov 2 08:06:53 ping postfix/smtpd4747: 1F0B03BB3C: reject: RCPT from 102.50.233.64.transedge.com64.233.50.102: 554 Web Hakkeri yrittää löytää tietoturva-aukkoja Windows-sovelluksista: 81.49.172.135 - - 02/Nov/2003:13:35:46 +0100 "GET /_vti_bin/owssvr.dll?UL=1&ACT=4&BUILD=2614&STRMVER= 4&CAPREQ=0 HTTP/1.1" 404 797 "-" "Mozilla/4.0 compatible; MSIE 6.0; Windows NT 5.1)" 81.49.172.135 - - 02/Nov/2003:13:35:46 +0100 "GET /MSOffice/cltreq.asp?UL=1&ACT=4&BUILD=2614&STRMVER= 4&CAPREQ=0 HTTP/1.1" 404 797 "-" "Mozilla/4.0 compatible; MSIE 6.0; Windows NT 5.1)" 81.49.172.135 - - 02/Nov/2003:13:35:47 +0100 "GET /_vti_bin/owssvr.dll?UL=1&ACT=4&BUILD=2614&STRMVER= 4&CAPREQ=0 HTTP/1.1" 404 797 "-" "Mozilla/4.0 compatible; MSIE 6.0; Windows NT 5.1)" 81.49.172.135 - - 02/Nov/2003:13:35:47 +0100 "GET /MSOffice/cltreq.asp?UL=1&ACT=4&BUILD=2614&STRMVER= 4&CAPREQ=0 HTTP/1.1" 404 797 "-" "Mozilla/4.0 compatible; MSIE 6.0; Windows NT 5.1)" |
