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mikeshinn

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Latest activity by mikeshinn
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    mikeshinn created an article,

    agent_control: ERROR: (1210): Queue '/queue/alerts/ar' not accessible: 'Connection refused'.

    If you are seeing errors like this: 2020/01/08 21:57:10 agent_control: ERROR: (1210): Queue '/queue/alerts/ar' not accessible: 'Connection refused'. Or 2020/01/08 21:57:10 agent_control: ERROR: (13...

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    mikeshinn created an article,

    Geoblock countries

    To block access from specific countries to a system, simply log into the ASL/AWP GUI and click on the ASL/AWP option on the left hand side of the GUI.  Then click "Blocking" and select the GeoBlock...

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    mikeshinn created an article,

    Fix rpmdb: Thread died in Berkeley DB library

    If you see rpmdb errors during package management (during yum/dnf/rpm operations) like this: rpmdb: Thread/process 10605/3765405599488 failed: Thread died in Berkeley DB lib rary error: db3 error(-...

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    mikeshinn created an article,

    ossec-analysisd: ERROR: Invalid integrity message in the database.

    To address this ERROR run this command as the root user on the OSSEC hub: /var/ossec/bin/syscheck_update -a Then restart OSSEC with this command: service ossec-hids restart  

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    mikeshinn created an article,

    Can't connect to MySQL server

    For example, if you get an error like this: ''ERROR 2003 (HY000): Can't connect to MySQL server on '127.0.0.1' (111)'' This means that OSSEC can not connect to mysql. OSSEC, a component in ASL, use...

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    mikeshinn created an article,

    Installing mariadb on Centos 7 or Redhat 7

    If you do not already have a supported version of mysql installed on your Centos 7 or Redhat Enterprise Linux 7 system, follow these instructions to install mysql.  If you are using Centos 6 or Red...

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    mikeshinn created an article,

    Installing mysql on Centos 6 or Redhat 6

    If you do not already have a supported version of mysql installed on your Centos 6 or Redhat Enterprise Linux 6 system, follow these instructions to install mysql.  If you are using Centos 7 or Red...

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    mikeshinn created an article,

    Firewall Logs

    Log format The ASL firewall will log a lot of information about a firewall event. A typical log entry may look like this: Mar 24 14:11:11 host kernel: DROP_ASL_INPUT IN=eth0 OUT= MAC=00:50:56:bd:7...

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    mikeshinn created an article,

    grsec: denied marking stack executable as requested by PT_GNU_STACK marking

    Examples: kernel: grsec: denied marking stack executable as requested by PT_GNU_STACK marking in /opt/dell/invcol.rBSW9tuFOE/Tape_IBM/libibmltodup.so.1.0.0 by /opt/dell/invcol.rBSW9tuFOE/Tape_IBM/I...

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    mikeshinn created an article,

    How to disable the WAF for a URL

      Step 1:  Setup support for custom rules by running these commands as root:   cd /etc/httpd/conf.d wget https://www.atomicorp.com/examples/01_modsecurity.conf mkdir /etc/httpd/modsecurity.custom.d...