6G, optical fibre, satellite internet and network security.
Hijacked servers rewrote their exit policies to funnel port-22 traffic to 12 interceptors and favour unencrypted mail. The root cause was ordinary host compromise, not a flaw in Tor's protocol.
A script error in an April 2025 HSM key ceremony left eight trusted intermediate CAs with private keys under 256. The incident exposes weaknesses in CA oversight, CRL handling and the slow tail of revocation.
A CICT-led team sent 3.2 Pb/s bidirectionally over 10.3 km of 24-core fiber using live coherent modules across the S, C and L bands. The distance and the missing peer review matter.
