MyFileServer_3 target machine

Information collection Use arp-scan to find the IP. After excluding this, we get our target IP as 192.168.187.175 nmap scan port scan TCP input the command; nmap -min-rate 10000 -p- 192.168.187.175 There are more open ports UDP input the command: nmap -sU -min-rate 10000 -p- 192.168.187.175 Processing port information Since there are many scanning ports, […]

Target detection algorithm improvement series: Backbone replaced by VanillaNet

Introduction to VanillaNet Introduction: VanillaNet is a neural network architecture that incorporates elegance into its design. By avoiding complex operations such as high depth, shortcut, and self-attention, VanillaNet is simple and powerful. Each layer is crafted to be compact and straightforward, with non-linear activation functions pruned after training to restore the original framework. VanillaNet overcomes […]

Newstar week5 WEB Unserialize Again (phar deserialization, __wakeup() bypass, phar re-signing)

Table of Contents Main parts of Phar file: 1. stub file identification 2. manifest 3. contents 4.signature topic: Main part of Phar file: 1. stub file identification The basic structure of the stub: xxx, The preceding content is not limited, but it must start with __HALT_COMPILER();?>, otherwise the phar extension will not recognize this file […]

Data preprocessing for target detection in computer vision

This article covers the preprocessing steps performed on image data when solving object detection problems in computer vision. First, let’s start with choosing the right data for object detection in computer vision. When choosing the best images for object detection in computer vision, you need to choose those that provide the most value in training […]

[Path Planning] Robot path planning based on A-star and Dijkstra algorithm with Matlab code

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction and scientific research simulation cooperation, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization […]

Matlab implementation of robot path planning based on A star and Dijkstra algorithm

?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction and scientific research simulation cooperation, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab code and simulation customization […]

3. Use third-party service targets to collect passive information to prevent discovery

3. Use third-party service targets to collect passive information to prevent discovery 3.1 Passive information collection 3.1.1 Overview and purpose of passive information collection · Information collection methods can be divided into two types: passive and active ? Passive information collection method refers to using third-party services to access and understand the target. (Such as […]

Android 13 startup process analysis Android 13

After Android is loaded into the system through the bootloader, first start the system service through the rc file service zygote /system/bin/app_process -Xzygote /system/bin –zygote –start-system-server socket zygote stream 666 In the rc file, primary_zygote is started first and is started using app_process Note: zygote in Android has three names, namely zygote, zygote_secondary, primary_zygote In […]

ResolvedFailed to start bean documentationPluginsBootstrapper; nested exception .lang.NullPointerEx

Article directory Exception information reason Solution Plan 0 plan 1 Insert image description here Exception information Failed to start bean ‘documentationPluginsBootstrapper’; nested exception is java.lang.NullPointerException 2023-11-10 11:21:44.013 ERROR 44100 — [o-8080-Acceptor] org.apache.tomcat.util.net.Acceptor : Socket accept failed java.nio.channels.AsynchronousCloseException: null at java.base/java.nio.channels.spi.AbstractInterruptibleChannel.end(AbstractInterruptibleChannel.java:202) ~[na:na] at java.base/sun.nio.ch.ServerSocketChannelImpl.end(ServerSocketChannelImpl.java:269) ~[na:na] at java.base/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:288) ~[na:na] at org.apache.tomcat.util.net.NioEndpoint.serverSocketAccept(NioEndpoint.java:547) ~[tomcat-embed-core-9.0.68.jar:9.0.68] at org.apache.tomcat.util.net.NioEndpoint.serverSocketAccept(NioEndpoint.java:79) ~[tomcat-embed-core-9.0.68.jar:9.0.68] at org.apache.tomcat.util.net.Acceptor.run(Acceptor.java:129) […]