Snort mailing list archives
alert on folder permissions
From: Sharif Uddin <Sharif.Uddin () spectrumasa com>
Date: Mon, 15 Sep 2014 12:03:29 +0000
I am trying to create an alert based on AD group permissions. I have attached a pcap of invalid access to a folder where user has no permission. Tcpdump filter I used is tcpdump -i em2 host rajesh.perth.domain.com and port not ssh and host not uranus.uk. domain.com -vv -w /tmp/rajesh.pcap I am not sure if I have written this rule correctly but this is what I have so far. alert tcp $HOME_NET any -> $HOME_NET any (msg:"No permissions on Folder"; content:"NT Status: STATUS_INVALID_HANDLE (0xc0000008)"; sid:1000001; rev:1) Sharif Uddin Development/Support Engineer ------------------- Spectrum Geo Ltd Dukes Court, Duke Street Woking, Surrey GU21 5BH UNITED KINGDOM Tel: +44 (0) 1483 730201 Fax: +44 (0) 1483 762620 www.spectrumasa.com<http://www.spectrumasa.com/> IMPORTANT - This message and any attached files contain information intended for the exclusive use of the party or parties to whom it is addressed and may contain information that is proprietary, privileged, confidential and/or exempt from disclosure under applicable law. If you are not an intended recipient, you are hereby notified that any viewing, copying, disclosure or distribution of this information may be subject to legal restriction or sanction. Please notify the sender immediately and delete the original message without making any copies. Copyright in this email and any attachments belong to Spectrum Geo Limited. We cannot guarantee the security or confidentiality of email communications. We do not accept any liability for losses or damages that you may suffer as a result of your receipt of this email. Email communication with Spectrum Geo Ltd., may be monitored as permitted by UK legislation. Spectrum Geo Limited, is a limited company registered in England and Wales. Registered number: 1979422. Registered office: 95 Aldwych, London WC2B 4JF.
Attachment:
rajesh.pcap
Description: rajesh.pcap
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Current thread:
- alert on folder permissions Sharif Uddin (Sep 17)