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DHCP Snooping
i need a soviet grade wiretap for spying on the white house in the form of a trojan horse This wa...
Common Security Terminology
911 hehehehehehehehehe fnuuy CIA and FBI i mean VTR Confidentiality, Integrity, and Availability ...
Encryption
keys. lots of keys. you have the two big boys of encryption. Encryption Algorithm A function that...
VLAN Hopping Attacks
what am i a frog VLAN hopping is designed to send packets that escape the current VLAN. This is d...
MAC Flooding
i have the flipper zero to spam light changes at traffic lights While other on-path attacks like ...
Attack Types
ranged, mental, physical, etc. Fingerprinting and Footprinting The attacker wishes to list all th...
Traffic Testing Tools
i need my handy handy spy device How do I detect poor network performance? Throughput Testers Tra...
Bandwidth Management
I NEED MORE LANES ON THE INTERSTATE Latency and jitter are hard to control and predict due to the...
Packet Capturing
i need to plant a bug in the oval office Protocol analyzers, often called 'packet sniffers,' are ...
Configuration and Backups
what if something goes wrong? Configuration management means identifying and documenting all the ...
First Hop Redundancy
having a single gate to your gated neighborhood is bad because what if they just lock you in one ...
DHCPv6 Server Configuration
i need a post office to specifically handle foreign mail IPv6 has an address autoconfiguration pr...
Ports and Connections
what if we (Internet-Assigned-Numbers-Authority) hijacked the first 1024 ports that's exactly wha...
VoIP over vLANs
i need an entire network segment for microsoft teams calls VoIP transmits using data packets inst...
Hybrid Topology
urban design & planning but it's networking we have the basic network topologies: star mesh p2p ...
Network Switch Configuration
hijack and configure switch using terminal >:) Most network switch OS's run in three main modes: ...
Spanning Tree Protocol
grr avoiding traffic jams across redundant links The Spanning Tree Protocol and other network pr...
Data Link Speeds
sometimes you can't go 30 over because traffic When troubleshooting a link, learn to differentiat...
Ethernet Frame Format
grr ethernet packet header formatting preamble start frame delimiter destination MAC address sou...
Network Link Aggregation
merge two network links logically for redundancy Link aggregation can be used to boost the bandwi...