DNS Security Part 2: Is ECH saving us from MITM?
ECH is final piece of big privacy picture. When we connect to website, the TLS helps us with confidence, security but no privacy. The eyes of ISP still see y...
Recent posts
Retrieve kafka stream from unavailable place.
Problem I discovered some Kafka brokers. And when I consume topic, I get the error: failed to get offset for topic pushgatway_send Partition 3: dial tcp 172....
Extract passport NFC’s SoD certificate
NFC data is followed ICAO’s specification.
Google BeyondCorp Walkthrough
ZeroTrust is just a access context management Some years ago, I heard that zerotrust would become the future of security. Nowaday, I see zerotrust in every s...
TLS fingerprint and mobile security
The use case Mobile applications are replacing the traditional web applications. Some techniques are developed to identify the requests are coming from offic...