script:x509_ext_c2
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
script:x509_ext_c2 [2018/02/09 00:00] – [Detecting covert channels in X.509 Digital Certificates using the Trisul LUA API] veera | script:x509_ext_c2 [2018/02/09 00:01] (current) – [Analysing the sample PCAP in Trisul] veera | ||
---|---|---|---|
Line 12: | Line 12: | ||
- the **Resource** stream: | - the **Resource** stream: | ||
- | - the **FTS** stream: a complete text dump of the meta data. For example : The DNS FTS stream would contain documents with a full dump of all DNS fields - much like the DIG format. Similarly for SSL Certificates, | + | - the **FTS** stream: a complete text dump in some canonical format. For example : The DNS FTS stream would contain documents with a full dump of all DNS fields - much like the DIG format. Similarly for SSL Certificates, |
You can see the **different approach taken by Trisul NSM compared to Bro IDS**. Instead of fine grained events preferred by Bro IDS, Trisul provides a text document. | You can see the **different approach taken by Trisul NSM compared to Bro IDS**. Instead of fine grained events preferred by Bro IDS, Trisul provides a text document. | ||
Line 24: | Line 24: | ||
- | Next you have to write a small LUA script that plugs into the FTS SSL Certs Stream. Your script will then get a chance to peek at each certificate //out of the fast packet path// | + | Next you have to write a small LUA script that plugs into the FTS SSL Certs Stream. Your script will then get a chance to peek at each certificate //out of the fast packet path// |
I just put together a quick [[https:// | I just put together a quick [[https:// |
script/x509_ext_c2.1518114619.txt.gz · Last modified: 2018/02/09 00:00 by veera