Understanding Race Window: Exploit Techniques and Prevention Strategies
The race window occurs during sub-state transitions in web apps when simultaneous requests may lead to concurrent database updates. James Kettle developed technology…
Category: Wireshark tutorials
Understanding the TCP Header Format: Key Fields, Flags, and Handshake Process
TCP header format includes fields like source/destination ports, sequence/acknowledgment numbers, flags (e.g., URG, ACK, SYN), and others for maintaining connections.
Mastering the TCP Four-Way Handshake: Packet Capture and In-Depth Analysis
Capture and analyze TCP four-way handshake data: frame 524 (client FIN/ACK), frame 525, frame 526, and frame 527, signaling the connection’s termination.
Understanding the GET Method in HTTP Request and Response Formats
The article explains the HTTP request format, focusing on the GET method, and details capturing HTTP communications using Wireshark.
Understanding DNS Message Format: Key Sections, Functions, and Packet Analysis
The DNS message format consists of five main sections, with only the Header being mandatory. It includes crucial fields like DNS ID, QR,…
Mastering Wireshark Filter Rules: A Comprehensive Guide for Version 1.12
The article introduces updated Wireshark filter rules for version 1.12, detailing capture and display filters, protocol, value comparison, and expression combination filtering.
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