shakauy

3 ms·

1. 1.▲
   Inside China's Hosting Ecosystem: 18,000 Malware C2s Mapped Across ISPs(hunt.io)

   2 points by shakauy 9mo ago|0 comments
2. 2.▲
   by shakauy 9mo ago

   Indeed! Good point, TXT records pile up fast with SPF, DKIM, DMARC, and vendor checks, which increases amplification risk for resolvers, and it's the same sprawl we’re seeing as long-lived infrastructure signals from the outside!
3. 3.▲
   We scanned DNS TXT records for the Fortune 500 and here's what they exposed(dnsaudit.io)

   7 points by shakauy 9mo ago|3 comments
4. 4.▲
   by shakauy 9mo ago

   DNS TXT records are usually added for email auth or vendor verification and rarely revisited. We scanned TXT records across Fortune 500 domains to see what they expose at scale, and found they consistently reveal email infrastructure, SaaS
5. 5.▲
   by shakauy 10mo ago

   Hey st3fan! Thanks! Yes we do!
6. 6.▲
   Show HN: Dnsaudit.io – A Free Advanced DNS Security Scanner for Real-World Risks(dnsaudit.io)

   4 points by shakauy 10mo ago|2 comments
7. 7.▲
   3,450 Trump Family's Registered Domains Exposed(securitytrails.com)

   6 points by shakauy 9y ago|2 comments