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catalogue Heartbleed Vulnerability description Vulnerability principle Loophole recurrence Attack using MSF framework Reproduce using official POC Repair scheme Heartbleed Heartbleed (English: heartbleed), also referred to as heartbleed vulnerability, is a security vulnerability that appears in the encryption library OpenSSL, which is ...

Problem Description: Title Description Problem solving ideas: The basic knowledge of tree array will not be repeated here. We only need to know that it can deal with interval maintainability and modifiable RMQ problems, which is more efficient. The following is the operation of segment tree Single point modification void update(int x,in ...

Whimsical journey: my original blog is completely knocked by hand, absolutely not carried, and there can be no repetition in the whole network; I have no team, only share for technology lovers, and all content does not involve advertising. All my articles are only published in CSDN and personal blog (must be the domain name of fantasy journey). ...

1, SSL introduction SSL (Secure Socket Layer) uses data encryption, authentication and message integrity verification mechanisms to provide security assurance for application layer protocols based on reliable connections such as TCP. The functions provided by SSL protocol mainly include: 1. Confidentiality of data transmission: use symmetric ...

This article is based on Linux operating system demonstration. Preparations: server with public IP (CentOS7), apply for a domain name, apply for SSL certificate for the domain name, and bind the server's public IP with the domain name. 1, Download and install Nginx Nginx download website: http://nginx.org/en/download.html Baidu online di ...

Preface 😘 This article explains how to install the Docker container Nginx on a Linux system and use Nginx to proxy HTTPS encryption requests. If you don't want such a complex configuration, you can use it pagoda For one-click deployment, automatic acquisition of SSL certificates, etc., this article is purely manual configuration of SSL certifi ...

How to build centos7 Mini platform step by step and deploy SSH Remote Login ​ First, you have to download an image of centos7 minimum. I downloaded it on the official website https://www.centos.org/download/ I took an empty U SB flash drive, which is small, so I decided to download centos7 minimum. An assistant for installing USB flash dis ...

Build encrypted web service https httpd+mod_ssl install To implement encryption authentication, this security module is called mod_ssl yum install mod_ssl -y After installation, an SSL is generated under the sub configuration module Conf file Go to view the configuration items in the file vim /etc/httpd/conf.d/ssl.conf Listen 443 ht ...

We know that to implement https, MQTT and other protocols, communication security is required, and the client must support tls certificates. However, it seems that we don't need to pay attention to tls when we open the computer and mobile browser to visit https website every day? The answer is that the browser manufacturer has helped us to be ...

Original title website For some reason, this website will not be accessible 1045. Medicine Collection - original website Title Description Chenchen is a gifted and intelligent child. His dream is to become the greatest doctor in the world. To this end, he wanted to learn from the most prestigious doctors nearby. The doctor gave him ...