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27 views

openwrt using iptables with tee seems broken

I've been trying to set up port mirroring on openwrt version 14.07 following this guide: however the command: $iptables -t mangle -A POSTROUTING -o br-lan ! -s 192.168.0.0/16 -j TEE --gateway ...
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1answer
189 views

Snort 2.9.6 doesn't alert with VRT ruleset but with ETOpen

I have subscribed to Snort VRT and received the latest rule set (snortrules-snapshot-2956.tar.gz), I installed snort from source using (http://www.snort.org/assets/158/snortinstallguide293.pdf) guide ...
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1answer
729 views

Snort email rule to alert about any email from a specific user

I am new to snort rules and need a rule that will alert any email from a specific user.. For example: alert tcp any any -> any 25 (msg:"Target Email Detected"; content:"email@thatemail.com"; ...
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1answer
29 views

How to get details- like Remote ip- about alert genrated by suricata after scanning pcap file

I wanted to test security of my android phone so I leaved it for one day running tcpdump in the background. Then I send resulting pcap to virustotal.com. They are scanning pcap file using snort and ...
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1answer
98 views

Snorby with PostgreSQL installation issue in Mac OS X 10.10.2 (Yosemite)

Trying to setup Snorby for Snort with PostgreSQL on Mac OS X 10.10.2 (Yosemite) Snort 2.9.7.2 GRE (Build 177) PostgreSQL 9.4.1 ruby 1.9.3p551 (2014-11-13 revision 48407) [x86_64-darwin14.1.0] ...
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1answer
443 views

Barnyard2 error on start

Been setting up a snort box with barnyard2, run into the error below. Can someone please help? $Starting Snort Output Processor (barnyard2): ./barnyard2: 35: ./barnyard2: barnyard2: not found ...
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1answer
118 views

How to start the Snort service with logging enabled?

I setup snort on Centos server and add as a service. When I use service snortd start command, the log file is created but it is empty. If I use snort -q -l /var/log/snort command, the log file created ...
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1answer
530 views

Snort error on FreeBSD-9: Unknown preprocessor “ftp_telnet”

I've installed "Snort" on FreeBSD-9.1 (32-bit) from the standard ports using: pkg_add -r snort After configuring and running with: snort -c /etc/snort/snort.conf -A full -u snort -g snort -i em1 ...
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1answer
620 views

Snort install issue on debian 6 with libpcre - libpcre library not found

I've read the manual on snort.org for installing snort on Debian but am still having an issue. Does anyone know how to resolve this? I've tried installing the libpcre3 amd libpcre3-dev packages by ...
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82 views

How to check if logstash receiving/parsing data from suricata to elasticsearch?

Trying to configure suricata v2.0.8 with ElasticSearch(v1.5.2)-Logstash(v1.4.2)-Kibana(v4.0.2) on Mac OS X 10.10.3 Yosemite. suricata.yaml: # Extensible Event Format (nicknamed EVE) event log in ...
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40 views

Can Suricata be configured to work as IPS (not only as IDS) on Mac OS X?

Does anyone here successfully use Suricata in IPS mode on OSX? Is it possible at all? I've spent a few days trying to configure sourcecode in different ways with --enable-nfqueue option but with no ...
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0answers
55 views

Snort alerts analysis (web interface)

I have a question about Snort (or maybe any other IDS/IPS, any working solutions would be ok). The goal is to set up some web interface providing a way to view the whole TCP stream packets of each ...
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0answers
39 views

Snort IDS Network Toplogy

I have a network at work, running a domain controller for several workstations and a NAS. All this is behind a Fortigate 100D which has some IPS functionality and is a solid firewall. But I want to ...
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0answers
69 views

ERROR: Unknown command line checksum option: ascii

I have run this command in snort on windows 7 : snort -c c:\snort\etc\snort.conf -l c:\snort\log -k ascii but after this it displays the error like this - ERROR: Unknown command line checksum ...
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62 views

Barnyard - Database Warning

I installed snort and barnyard. When I start snort and barnyard services, barnyard could read snort.log file but it doesn't write to mysql database. So I run tail -100 /var/log/messages and I ...
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0answers
275 views

Snort unified log - empty file

I installed snort and configured snort.conf file. Snort is catching packets but not logging. =============================================================================== Memory usage summary: ...
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0answers
189 views

Barnyard Service - MySQL Error

I installed barnyard2 and saved as a service. When I run service barnyard2 start, Barnyard2 is failed. After I run tail -100 /var/log/messages and I encounter a fault like this. ERROR database: ...
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0answers
188 views

Snort error on CentOS : Unknown preprocessor “ftp_telnet”

I installed snort on CentOS server. If I use snort -v command, snort is working. If I use snort -c /etc/snort/snort.conf command, snort throw an error. Error message: [root@www snort]# snort -c ...