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SwiftNetScan Pro
Level up your networking skills
Free lessons cover the fundamentals. Pro lessons go deep into the protocols and architectures that actually run the modern internet.
$99/ year
Save ~17% · Billed yearly
- 10 expert-level lessons: BGP, TLS 1.3, IPv6, DDoS, QUIC, Zero Trust, and more
- In-depth articles with real-world case studies
- 10-question quizzes with instant explanations
- Progress tracking and certification badges
- New Pro lessons added regularly
- Cancel anytime
Secure checkout by Paddle · 30-day money-back guarantee
What's inside Pro
BGP: How the Internet Routes Itself
Autonomous systems, path selection, route leaks, and why a single misconfig can break Cloudflare.
TLS 1.3 Internals
0-RTT, key schedule, forward secrecy, and the exact bytes on the wire during a handshake.
IPv6 in Production
SLAAC vs DHCPv6, dual-stack pitfalls, ULA vs GUA, and real deployment strategies.
Anatomy of a Modern DDoS
Volumetric, protocol, and L7 attacks — how amplification works and how mitigation actually operates.
Zero Trust Networking
Beyond perimeter security: identity-aware proxies, mTLS everywhere, and BeyondCorp in practice.
QUIC & HTTP/3
Why the web moved off TCP, connection migration, and how QUIC beats head-of-line blocking.
Load Balancing Deep Dive
L4 vs L7, consistent hashing, EWMA, DSR, and how Netflix distributes 200M+ users.
DNSSEC, DoH & DoT
Chain-of-trust cryptography, encrypted DNS, and the trade-offs enterprise networks face.
CDNs & Anycast Architecture
How Cloudflare and Fastly serve the world from one IP, and what BGP anycast really costs.
Wi-Fi 6 & 7 Internals
OFDMA, MU-MIMO, MLO, 6 GHz spectrum, and why enterprise Wi-Fi is nothing like your home router.