HTTP Hypertext Transfer Protocol(HyperText Transfer Protocol)Introduction to Principles The HTTP protocol is a transmission protocol used to transfer hypertext from WWW servers to local browsers. It enables browsers to operate more efficiently and reduces network transmission. It not only ensures that computers transmit hypertext documents correctly and quickly but also determines which part of the … Read more
At three in the morning, I was staring at the abnormal login records suddenly appearing on the production environment monitoring screen— a test account attempted to log in with a password 300 times within 5 minutes. This reminded me of a data breach incident I personally experienced three years ago: an e-commerce system used MD5 … Read more
Introduction Recently, during a penetration test for a client, I discovered a peculiar SQL injection. It was peculiar because the database connection encoding of the system was inconsistent with the actual database encoding, and the database table field names used Chinese characters, making it impossible to retrieve database data through normal means. The Story Begins … Read more
The Art of Chain Attacks in Internal Network Penetration This article is based on a simulated practical environment assessment conducted by Master Z for his apprentice 007, aimed at evaluating his thought process and capabilities in penetrating entry-level environments. The content is derived from 007’s retelling and records the entire chain attack path he took … Read more