Java - DukeJava - 1-1-1 Programming Exercise 1 Modifying Images Pixel

DukeJava - 1-1-1 Programming Foundations with JS, HTML and CSS Java-Programming-and-Software-Engineering-Fundamentals-Specialization 1.Programming-Foundations-with-JavaScript-HTML-and-CSS ...

Sep 2, 2020 00CodeNote, JavaNote

CORS

[toc] CORS - Cross-Origin Resource Sharing basic 如果浏览器支持HTML5，就可以使用新的跨域策略：CORS。是HTML5规范定义的如何跨域访问资源。 Origin 本域，也就是浏览器当前页面的域。 JavaScript 向外域（如sina.com）发起请求，浏览器收到响应后，首先检查Access-Co...

Aug 25, 2020 Web

Ajax

Ajax - Asynchronous JavaScript and XML 用JavaScript执行异步网络请求。 Form的提交，一旦用户点击“Submit” 表单开始提交，浏览器就会刷新页面在新页面里告诉你操作是成功了还是失败了。如果不幸由于网络太慢或者其他原因，就会得到一个404页面。这就是Web的运作原理：一次HTTP请求对应一个页面。 ...

Aug 25, 2020 Web

SEED Labs – Cross-Site Scripting Attack Lab

SEED Labs – Cross-Site Scripting Attack Lab [toc] Brief The tasks are based on a web application called ELGG which is open source. The prebuilt vm called seedubuntu is used to host the web...

Aug 20, 2020 Lab, SEED

AliCloud - ECS

ECS - Elastic Compute Service Overview Billing Architecture responsibilities The advantage virtualization ...

Aug 18, 2020 01AliCloud, CloudComputing

AWS - Security - AWS Inspector (EC2)

[toc] AWS Inspector what’s wrong > vulnerabilities for EC2 automated security assessment service assesses applications for exposure, vulnerabilities, and deviations from best pr...

Jul 18, 2020 01AWS, CloudSecurity

AWS - Security - Amazon CloudWatch (AWS cloud resources)

[toc] Amazon CloudWatch a monitoring service for AWS cloud resources and the applications run on AWS. a repository for metric data a service that stores metr...

Jul 18, 2020 01AWS, CloudSecurity

AWS - Security - AWS Trusted Advisor

[toc] AWS Trusted Advisor online tool offers recommendations for cost optimization, performance, security, fault tolerance and service limits optimize performan...

Jul 18, 2020 01AWS, CloudSecurity

AWS - Security - GuardDuty (AWS account and workloads)

GuardDuty how Amazon GuardDuty works enable Amazon GuardDuty GuardDuty identify malicious/unauthorized activity in AWS account and workloads Designed...

Jul 18, 2020 01AWS, CloudSecurity

AWS - Security - Amazon CloudTrail (log for audit)

[toc] Amazon CloudTrail got all the log, auditing simplifies security analysis, resource change tracking, and troubleshooting. enables governance, compliance, operational aud...

Jul 18, 2020 01AWS, CloudSecurity