Networking
The Router Is Enough: Kinzo, a Messenger That Works Without the Internet
When the internet goes down, the Wi-Fi is usually still there — and that is all Kinzo needs.…
Articles
Category: Networking
Networking
Offline Messaging on Android: How Kinzo Chats Over Wi-Fi With No Account and No Server
How does a messenger work with no server to route through and no account to log in to?…
Linux
Which Process Is Using That Port? Mapping a Listening Port to a PID on Linux
A service will not start because "Address already in use". A port is open that nobody can account…
Networking
sFlow vs. NetFlow: A Practical Guide to Sampling-Based Network Monitoring
sFlow and NetFlow both give you network visibility without tapping every packet, but they work in fundamentally different…
Networking
Self-Hosted Network Monitoring: Keep Your Flow Data On-Premises, No Cloud Required
Your network traffic is a map of everything your organization does. With most SaaS tools it lives in…
Networking
Beyond Static Thresholds: How Adaptive Baselines Catch Network Anomalies Fixed Rules Miss
Static thresholds either cry wolf or miss the slow attack. Adaptive baseline anomaly detection learns what normal looks…
Networking
Detecting DNS, NTP, and Memcached Amplification Attacks from sFlow
Amplification attacks turn a handful of spoofed packets into hundreds of gigabits of traffic by abusing UDP services…