最後更新: 2020-02-11

介紹

信任的次序

• The root of trust -> DS -> DNSKEYs -> RRSIGs

The root of trust (trusted DS records)

hosted at IANA (https://www.iana.org/dnssec/files)

DS(Delegation Signer) record (at the registrar 's DNS)

a hash of a DNSKEY record if DNSSEC enabled

used to verify the DNSKEY record

DNSKEY record

contains a public signing key

used to verify the DNS record

RRSIG record (Resource Record Signature)

used to verify the RR

功能

prevent malicious motions like

 - cache poisoning
 - pharming
 - man-in-the-middle attacks

介紹

HomePage: https://github.com/rbsec/sslscan

sslscan2        # supports TLSv1.3

最後更新: 2020-02-10