(pdf about ossec. OSSECH/OST-BasedIntrusionDetectionGuide.pdfSFL-ED01-OSSec-the-quick-and-dirty-way-140326-01.pdfauscert-2007-dcid.pdfossec-docs.pdfOSSEC-book-ch3.pdf can be downloaded on demand. Pretty good. This information includes the following attachments:
auscert-2007-dcid.pdf
OSSECH/OST-BasedIntrusionDetectionGuide.pdf
OSSEC-book-ch3.pdf
ossec-docs.pdf
SFL-ED01-OSSec-the-quick-and-dirty-way-140326-01.pdf)