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Sonicwall Problems attacks and intrusions

Hi to all Can someone help me with this i really can't understand what i have to do

Category: Firewall Security Services
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Best Answer

  • CORRECT ANSWER
    MarkDMarkD Cybersecurity Overlord ✭✭✭
    edited January 6 Answer ✓

    You can use the botnet lookup to confirm if sonicwall has it in their database

    A check on the first 146.19.125.15 shows it is.

    The address is also listed on

    Abuse IP

    146.19.125.15 | TECHNOX INTERNET TEKNOLOJILERI | AbuseIPDB

    And

    bl.mailspike.net

    Mailspike Blacklist

    Listed

    sbl.spamhaus.org

    Spamhaus SBL

    Listed

    zen.spamhaus.org

    Spamhaus ZEN

    Listed

    all.spamrats.com

    SpamRATS! all

    Listed

    it does not appear as an address within the zscaler HUB IP addresses

    Zscaler Config

    To exclude selected IPs from this blocking behavior, use exclusion lists 

    optionally, you can configure an exclusion list of all IPs belonging to the configured address object/address group. All IPs belonging to the list are excluded from being blocked.

    To enable an exclusion list, select an address object or address group from the Botnet Exclusion Object list.

     

    The default exclusion object is Default Geo-IP and Botnet Exclusion Group. You can create your own address object or address group object

Answers

  • MarkDMarkD Cybersecurity Overlord ✭✭✭

    Review your logs

  • hvalchanovhvalchanov Newbie ✭

    This is that I see in my logs. But noting help me to stop this. i check all the configuration. How can I stop this messages to treats like Intrusion or attack. The first IP is something that i know. is Zscaler Software that we use

  • MariuszMariusz Enthusiast ✭✭
    edited January 3

    Maybe there are devices in the LAN that have been taken over by a botnet and now there are many attempts to get to them. I also in my TZ370 see a lot of blocks from Botnet - about 180 per month and intrusion about 250 per month. However, here we can see thousands.

  • MariuszMariusz Enthusiast ✭✭

    Does the Sonicwall GUI have a nice testing window like you showed?
    Where is it?

  • MarkDMarkD Cybersecurity Overlord ✭✭✭

    No the internal gui under Device/Diagnostic/GEO and Botnet gives less information

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