Experiment bar: WEB Writeup of CTF topics

Article directory Let me in. Equivocate Forms Skynet management system Forgot the password Once More Guess Next Session FALSE Experiment bar Web Topic series 3 Let me in. Title Link http://shiyanbar.com/ctf/1848Title Description I believe you can get what you want Hint: you may want to know wha ...

Posted on Mon, 24 Feb 2020 07:22:30 -0500 by vinaip

[redis source code day reading] compressed list (ziplist)

Compressed list Like the author: redis source code, many comments and very detailed. Before looking at the source code of the compressed list, you can first look at the comments at the top of the ziplist.c file to basically understand the data structure design. The compressed list ziplist is a two-wa ...

Posted on Thu, 30 Jan 2020 00:22:05 -0500 by markmax33

Jupyter Notebook remote access configuration

problem Jupyter Notebook is a very easy-to-use gadget, but it can only be accessed locally without configuration. This article references[ Brief book ]The jupyter notebook is configured to realize cross host browser access. Install jupyter notebook conda install jupyter notebook The. Jupyte ...

Posted on Mon, 27 Jan 2020 04:52:52 -0500 by solaris77

frp error on jupyternobook remote agent

frp error on jupyternobook remote agent Event premise Before that, frp was used to expose the jupyter notebook to the Internet for the remote use of the author. But one day suddenly my jupyter notebook page couldn't be opened Wrong log So I went to the lab server to check the error log: 2020/01/22 ...

Posted on Wed, 22 Jan 2020 04:17:26 -0500 by bow-viper1

Test a pwn problem - stack format

checksec mechanism and file information Arch: i386-32-little RELRO: Full RELRO Stack: No canary found NX: NX enabled PIE: No PIE (0x8048000) ./babyrop: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), dynamically linked, interpreter /lib/ld-, for GNU ...

Posted on Mon, 20 Jan 2020 10:19:22 -0500 by adammo

WeChat public number develops WeChat access authentication as developer

I. Preface This series of tutorials will be based on springboot2.1.8.RELEASE This article will implement Registered account number Access to WeChat Certification as a developer 2, Enter wechat public platform to register account https://mp.weixin.qq.com/ Personal user suggested to register subscription number Finally, the registration was ...

Posted on Thu, 16 Jan 2020 01:54:45 -0500 by galayman

CentOS 7 viewing system version and number of digits

Identification standard First of all, we need to know what kind of identity is 32-bit and 64 bit. PC server X86 series I386--I686 are all 32 bits X86 ʄ is 64 bit Order is not too much, in order to prevent the obstacles of selectivity, choose the first method unanimously, the latter is only for supplement. Method 1: [roo ...

Posted on Wed, 08 Jan 2020 13:46:56 -0500 by mediamind

c + + implementation of communication between websocket server and JavaScript

  Note the following: The first step is to understand what is websocket, which is not described here Understand the interaction protocol of websocket Handshake protocol and protocol analysis A lot of materials have detailed introduction to the handshake protocol of websocket. I won't talk about it here. Just go to th ...

Posted on Wed, 08 Jan 2020 11:33:28 -0500 by skyloon

java two factor authentication (2FA) TOTP demo

The full name of TOTP is "Time-based One-time Password". It is recognized as a reliable solution and has been written into the international standard RFC6238. I have known this thing for a long time, but I don't know how to realize it For example, QQ security center's key, U shield, is dynamic password and so on Today, I saw teacher R ...

Posted on Wed, 08 Jan 2020 10:15:14 -0500 by joshblue

JAVA implementation calls wechat JS SDK to scan

Like friends can pay attention. I haven't shared a technical article for a long time. Today, I took a moment to tell you how to call the scan interface provided by wechat. Premise: I need to apply for a public number: I will not ask for the information required to apply for the public number. What will I need to apply for We ...

Posted on Sat, 28 Dec 2019 10:45:00 -0500 by Plxply