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| author | Ivan Nardi <12729895+IvanNardi@users.noreply.github.com> | 2022-01-11 15:23:39 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-01-11 15:23:39 +0100 |
| commit | 3a087e951d96f509c75344ad6791591e10e4f1cd (patch) | |
| tree | e1c83179768f1445610bf060917700f17fce908f /tests/result/ja3_lots_of_cipher_suites.pcap.out | |
| parent | a2916d2e4c19aff56979b1dafa7edd0c7d3c17fe (diff) | |
Add a "confidence" field about the reliability of the classification. (#1395)
As a general rule, the higher the confidence value, the higher the
"reliability/precision" of the classification.
In other words, this new field provides an hint about "how" the flow
classification has been obtained.
For example, the application may want to ignore classification "by-port"
(they are not real DPI classifications, after all) or give a second
glance at flows classified via LRU caches (because of false positives).
Setting only one value for the confidence field is a bit tricky: more
work is probably needed in the next future to tweak/fix/improve the logic.
Diffstat (limited to 'tests/result/ja3_lots_of_cipher_suites.pcap.out')
| -rw-r--r-- | tests/result/ja3_lots_of_cipher_suites.pcap.out | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/result/ja3_lots_of_cipher_suites.pcap.out b/tests/result/ja3_lots_of_cipher_suites.pcap.out index fc7ad12a9..1f4dc755d 100644 --- a/tests/result/ja3_lots_of_cipher_suites.pcap.out +++ b/tests/result/ja3_lots_of_cipher_suites.pcap.out @@ -1,6 +1,7 @@ Guessed flow protos: 0 DPI Packets (TCP): 7 (7.00 pkts/flow) +Confidence DPI : 1 (flows) TLS 11 5132 1 @@ -9,4 +10,4 @@ JA3 Host Stats: 1 10.206.131.18 1 - 1 TCP 10.206.131.18:58657 <-> 10.206.65.249:443 [VLAN: 258][proto: 91/TLS][Encrypted][cat: Web/5][5 pkts/1144 bytes <-> 6 pkts/3988 bytes][Goodput ratio: 70/90][0.22 sec][bytes ratio: -0.554 (Download)][IAT c2s/s2c min/avg/max/stddev: 1/0 64/39 164/136 72/50][Pkt Len c2s/s2c min/avg/max/stddev: 68/68 229/665 866/1522 319/650][Risk: ** TLS (probably) not carrying HTTPS **** SNI TLS extension was missing **][Risk Score: 60][TLSv1.2][JA3C: 0463681bfef175d3d61ec414c65e482c][JA3S: 9d456958a9e86bb0d503543beaf1a65b][Issuer: C=US, ST=New York, L=Rochester, O=Xerox Corporation, OU=Generic Root Certificate Authority, CN=Xerox Generic Root Certificate Authority][Subject: C=US, ST=Connecticut, L=Norwalk, O=Xerox Corporation, OU=Global Product Delivery Group, CN=XRX9C934E949FEF, C=US, ST=Connecticut, L=Norwalk, O=Xerox Corporation, OU=Global Product Delivery Group, CN=XRX9C934E949FEF][Certificate SHA-1: 3B:2B:5E:58:6E:3E:30:1F:52:BF:9B:81:20:47:DE:10:A0:67:8E:FA][Firefox][Validity: 2018-11-29 18:57:22 - 2023-11-29 18:57:22][Cipher: TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25,0,0,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50,0,0] + 1 TCP 10.206.131.18:58657 <-> 10.206.65.249:443 [VLAN: 258][proto: 91/TLS][Encrypted][Confidence: DPI][cat: Web/5][5 pkts/1144 bytes <-> 6 pkts/3988 bytes][Goodput ratio: 70/90][0.22 sec][bytes ratio: -0.554 (Download)][IAT c2s/s2c min/avg/max/stddev: 1/0 64/39 164/136 72/50][Pkt Len c2s/s2c min/avg/max/stddev: 68/68 229/665 866/1522 319/650][Risk: ** TLS (probably) not carrying HTTPS **** SNI TLS extension was missing **][Risk Score: 60][TLSv1.2][JA3C: 0463681bfef175d3d61ec414c65e482c][JA3S: 9d456958a9e86bb0d503543beaf1a65b][Issuer: C=US, ST=New York, L=Rochester, O=Xerox Corporation, OU=Generic Root Certificate Authority, CN=Xerox Generic Root Certificate Authority][Subject: C=US, ST=Connecticut, L=Norwalk, O=Xerox Corporation, OU=Global Product Delivery Group, CN=XRX9C934E949FEF, C=US, ST=Connecticut, L=Norwalk, O=Xerox Corporation, OU=Global Product Delivery Group, CN=XRX9C934E949FEF][Certificate SHA-1: 3B:2B:5E:58:6E:3E:30:1F:52:BF:9B:81:20:47:DE:10:A0:67:8E:FA][Firefox][Validity: 2018-11-29 18:57:22 - 2023-11-29 18:57:22][Cipher: TLS_DHE_RSA_WITH_CAMELLIA_128_CBC_SHA][Plen Bins: 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,25,0,0,0,25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,50,0,0] |