Intrusion Detection Systems

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1answer
280 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 ...
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1answer
225 views

Snort Rule Writing (Alert Fires But Traffic Does Not Match *Intended* Rule)

I have the following rule: alert tcp $HOME_NET any > $EXTERNAL_NET any (msg:"This should not happen"; flow:established,to_server; content:"GET "; depth:4; content:"Set-Cookie:"; http_header; ...
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0answers
266 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 ...
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0answers
195 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, ...
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0answers
83 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 ...
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16 views

Anomaly intrusion detection

Anyone know which opensource network IDSs are using anomaly techniques? My project is to compare them, so if you could give me some hints, that would be much appreciated. Currently, I am looking at ...
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0answers
34 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 ...
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99 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 ...
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Which Industry verticals have made compliance under the Payment Card Industry Data Security Standard (PCI DSS) mandatory?

I know that a wide range of industries across different vertical markets are required to comply with the Payment Card Industry Data Security Standard (PCI DSS). Can you please state which Industry ...