Dashboard Learn Daily Drop Build Machines Glossary

Messages My Notes Resources Support us Settings

0day streak

0pts

Copilotfree, in-browser

Ask me anything about your lessons or your code.

“What is a port?” · “Why is my code erroring?”

TCP

Networking

A protocol that sets up a connection before sending data, then guarantees the data arrives in order and re-sends anything lost. The reliability costs speed.

Related terms

three-way handshake

Appears in(40)

What Is a NetworkNetworking Foundations
The OSI ModelNetworking Foundations
IP Addressing and SubnettingNetworking Foundations
TCP, UDP, and PortsNetworking Foundations
Processes and ServicesLinux for Security
Text Processing: grep, awk, sedLinux for Security
NAT and Private NetworksNetworking Deep Dive
Networking from the CLILinux for Security
Write a Recon Bash ScriptLinux for Security
Recon Methodology and Attack SurfaceRecon and Scanning
Host DiscoveryRecon and Scanning
Port Scanning Deep DiveRecon and Scanning
Service and Version DetectionRecon and Scanning
tcpdump FundamentalsTraffic Analysis
Dissecting Traffic in WiresharkTraffic Analysis
HTTP FundamentalsWeb and HTTP
From Enumeration to FootholdCTF Methodology
PKI and CertificatesCryptography
TLS in PracticeCryptography
PowerShell for SecurityWindows Fundamentals
Windows Networking and SMBWindows Fundamentals
Talking HTTP with PythonPython for Security
Sockets and NetworkingPython for Security
Build a Port ScannerPython for Security
Automating ReconPython for Security
What Containers Actually AreDocker and Containers
Docker ComposeDocker and Containers
Running Vulnerable Apps in DockerDocker and Containers
MeterpreterThe Metasploit Framework
Post-ExploitationThe Metasploit Framework
Network ForensicsDigital Forensics
What a SIEM DoesSIEM and Log Analysis
Firewalls and RulesetsNetwork Defense
IDS and IPSNetwork Defense
Kubernetes ArchitectureKubernetes Security
The IoT Attack SurfaceIoT and OT Security
ICS and OT PrimerIoT and OT Security
Stocking It With TargetsBuilding a Home Lab
The Technical InterviewBreaking Into Security
Race ConditionsAdvanced Web Attacks