Network Security

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Hi there, I've been trying to allow an outside application to pass LDAP(s) traffic to a server on our network. We have an ASA 5520 running 8.2. The first step I took was creating an ACL for the desired IPs:  access-list outside_access_in extended per...

ddesroche1 by Community Member
  • 4273 Views
  • 10 replies
  • 0 Helpful votes

Hi, I have dns server (windows only )  which forward  the request to an open resolver ,suddenly it does not resolve  the  dns requestes . So the client (resolver) get  timed out  message when try to resolve  Here is the dns related  information on th...

elite2010 by Level 6
  • 5394 Views
  • 11 replies
  • 0 Helpful votes

Hi, Recently process some security audit with using hping3 procedure icmp flood attack > hping3 -1 --flood aaa.bbb.ccc.ddd HPING aaa.bbb.ccc.ddd (eth0 aaa.bbb.ccc.ddd): icmp mode set, 28 headers + 0 data byteshping in flood mode, no replies will be s...

Machi Ma by Level 3
  • 1262 Views
  • 0 replies
  • 0 Helpful votes

Cisco ASA Input Validation File Injection Vulnerability https://bst.cloudapps.cisco.com/bugsearch/bug/CSCva38556 Below is my device details: This platform has an ASA5585-SSP-20 VPN Premium license.Serial Number: JAD173301HM Cisco Adaptive Security Ap...

zen-tek.tan by Community Member
  • 1563 Views
  • 4 replies
  • 0 Helpful votes

Hello, This is my goal: Inside users send DNS request onto any public DNS (Google, Comcast etc.) I want to catch it and redirect to my local DNS server. Let's say 192.168.99.12 I have ASA with code 9.6