HTTP - Retry 什么情况下要 retry Retry处理步骤 简单的立即retry 有延迟的retry 固定间隔的 delay 随机 delay 的方式： ...

网络数据收集 ref: https://wissenpress.wordpress.com/2019/01/03/网络爬虫：data-scraping-vs-data-crawling/ 数据收集是直接从在线网站中提取公开可用数据的过程。数据收集不仅依赖于官方信息来源， 如果网站没有专用的 API，则使用网络爬虫是唯一的选择。 但是，带有 API 的网站——尤其是...

Integrity Attacks Integrity Attacks Integrity Attacks Integrity attack methods man-in-the-middle attack Salami attack Data diddling ...

Electrical Disturbances Electrical Disturbances Attacks on Electrical Disturbances Attacks on a System’s Physical Environment Attacks on Electrical Disturbances ...

Confidentiality Attacks Confidentiality Attacks Confidentiality Attacks confidentiality attack methods Packet capture/sniffing Ping sweep / port sc...

Categories of Network Attacks confidentiality, integrity, and availability, 3 primary goals of network security. the types of attacks that attempt to compromise these areas.

Availability Attacks Availability Attacks Availability Attacks Availability attack methods Denial of Service (DoS) Distributed Denial of Service (DD...

1.4 Security Principles 1.4 Security Principles security principles The Ten Security Principles Economy of mechanism Fail-safe defaults C...

Data Wrangler basic benefit Prerequisites Access Data Wrangler Update Data Wrangler Demo Demo: Data Wrangler Titanic Dataset Walkthrough ...

Cloud Map basic AWS Cloud Map in Action Cloud map ecosystem ref 深入理解 Amazon Elastic Kubernetes Service (EKS) Cloud Map basic Compani...

Amazon Web Services Amazon Web Services By feature Reservations Backup Scaling Charge AWS serviceless ...

[toc] ref Cicada 3301:一只潜伏于互联网深处的“蝉”（一） 蝉3301（2012 PUZZLES）:互联网史上最复杂最神秘最可怕的谜团 Cicada 3301 2012年1月4日 将这张图片用记事本打开，在一堆乱码后面，隐藏着一条讯息： ...

ScriptKiddie Initial Recon: Nmap&nikto Recon: Brup CVE 漏洞概述 漏洞复现 ...

Knife Initial Recon: Nmap\&nikto Recon: Brup CVE 漏洞概述 漏洞复现 ...

[toc] ref: 凍仁 ansible Ansible - Ansible setup 操作 Ansible 用 Ad-Hoc command 和 Playbook 兩種方式來操作 Ansible。 前者是透過一次次簡短的指令來操作 Ansible， 而後者則是先把任務寫好，然後再一次執行。 兩者的關係就好比我們在 Linux Shell 裡打指令和...