Die Mitarbeiter*innen des Nürnberger Abfallwirtschaftsbetriebs #ASN beseitigen pro Jahr 720 Tonnen wild abgelagerten Müll. Das berichten die NN. Das Ausmaß an Rücksichtslosigkeit ist tatsächlich unerträglich.
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Last used 4d
#asn
3 posts· Last used 4d
Replying to @fullywoolly@mastodon.social
@fullywoolly@mastodon.social @syn_rst@norden.social
A few orgs maintain lists of troublesome ASNs
The @gayint@infosec.exchange team maintains this list: https://gayint.org/blocklists/numbers.txt
And @spamhaus@infosec.exchange maintain this list: https://www.spamhaus.org/drop/asndrop.json
For a good intro about ASNs, poor governance, lack of support for blocking, @jtk@infosec.exchange gave this excellent talk at FIRSTCON25:
https://youtu.be/PiNP9EDPE-I?si=h4bmMqntAgiFHqCB
If your devices support it, Geo-based IP blocks can get you reasonably far on a home network, but it's not enough for even a mid-enterprise today.
#asn
Palo: "Almost Half of Malware Samples Communicate Direct to IP"
Also Palo: "We don't understand why you want to Block-by-ASN."
https://unit42.paloaltonetworks.com/malware-bypass-dns-direct-to-ip/
#blueteam #asn #paloaltonetworks #unit42
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