What portion of recursive (ISP, public, etc.) nameservers validate DNSSEC strictly?

I’m adopting/setting up DNSSEC on my domains for the first time, and curious about the practical benefits I can expect. In theory, regardless of whether client/stub resolvers want checking, recursive nameservers can request signature chain… Continue reading What portion of recursive (ISP, public, etc.) nameservers validate DNSSEC strictly?

LTE vulnerability allows impersonation of other mobile devices

Researchers have found a way to impersonate mobile devices on 4G and 5G mobile networks, and are calling on operators and standards bodies to fix the flaw that caused it. Continue reading LTE vulnerability allows impersonation of other mobile devices