Intrusion Detection Systems

learn more… | top users | synonyms (2)

2
votes
1answer
378 views

How to configure Suricata to not interfere with virtual machine

I'm currently planning on setting up Suricata as a firewall on my laptop. I'm wondering however if it's possible to set Suricata to not interfere with traffic to and from specific virtual machines ...
2
votes
0answers
294 views

Security Onion:snorby alerts shows all local nerwork source IP(public and private)

I have just installed Security Onion distro based on ubuntu. This distro does a great job of combining multiple tools like snort/suricata,sguil,snorby,elsa,bro ids,squert. In my Security Onion ...
1
vote
0answers
17 views

I want to filter Snort rules by date written

I would like the ability to look at Snort rules that were written in specific date ranges only given a collection of .rules files from either Sourcefire or Emerging Threats. Is this possible?
1
vote
0answers
244 views

Snort not showing dropped/blocked packets

This question is about SNORT- I m basically trying to detect PING FLOOD attack. I have included the rule**(drop icmp any any -> any any (itype:8; threshold, track by_src, count 20, ...
1
vote
0answers
94 views

State transition Analysis Technique

As far as I have read and understood STAT is a concept used to design a platform independent IDS. My doubt is whether there exists any compiler/interpreter for STAT Language as I am planning to do a ...
0
votes
0answers
25 views

Possible to run snort without modifiers?

Is there anyway (e.g some command line argument) with which we can tell snort to run and perform detection but without caring for the rule modifiers if there are any ? e.g alert tcp any any -> ...
0
votes
0answers
31 views

OSSEC not detecting deleted files?

I have configured 3 VMs: ossec server and two agents in CentOS 6 and Windows 2k8 R2. I have completed the setup and FIM and Log Management works smoothly. It also reports the new files. However, it ...
0
votes
0answers
47 views

SSL Certificate and IDS\IPS

I'm currently drafting an infrastructure design to provide web (internet) access to a number of users to an internal web server in our perimeter DMZ, we have no direct internet access but we do have a ...
0
votes
0answers
139 views

Difference IDS/IPS layer 2 or 3

I understand that an IDS/IPS working on layer 2 has more insight into what is going on. But considering IDS/IPS evasions, why is a layer 2 device preferable as compared to a layer 3 device that is ...