归档 - Raymond's Blog

2025 年 08 月

Security Management

2025-08-26

The overall process for managing security risk within an organization. Several standards set out the process including accreditation(认证) and certifica

Vulnerabilities

2025-08-16

Cyber Security CITS1003

· Vulnerability: weakness in an organisation's assets that when exploited by a threat will lead to economic loss. · ISO27005 Information Security Risk

4. Threats

2025-08-06

Cyber Security CITS1003

Threats · Threat is anything that can exploit a vulnerability in a way that leads to a negative impact. · Threat actor could be a person, a group or e

3. Intro to Computers and Networks

2025-08-03

Cyber Security CITS1003

CPU · The CPU processes instructions and data that are stored in memory. · Memory is either random access memory (RAM) or read only memory (ROM). · In

2025 年 07 月

Intro

2025-07-21

ethics

What's the right thing to do? The core problem of ethics. Utilitarianism（功利主义） Main Idea: Doing whatever will result in the greatest happiness of the

2025 年 04 月

算法刷题笔记

2025-04-11

把一个int的每位数字拆分成数组 #include <vector> #include <algorithm> int num = 1234; vector<int> arr; while (num) { arr.emplace_back(num % 10); num /= 10; }

2024 年 12 月

找实习&工作攻略

2024-12-14

引言前两天被邀请分享一些找实习&工作的攻略，倍感惊喜，自认为在这方面没有太多经验，但还是希望把在找实习/工作过程中踩过的坑什么的分享给大家，希望对大家有帮助~ 去哪里找？找实习和工作主打的就是一个信息差，很多比较好的岗位会优先由内部人员进行内推。因此，如果有认识的同学、朋友、学长学姐在你心仪的企

2024 年 09 月

博客迁移通知

2024-09-29

博客系统迁移通知~

2024 年 06 月

Chapter 7 —— 运输层（3）

2024-06-20

计算机网络

本节介绍了TCP的拥塞控制机制和运输连接管理，都是TCP中非常重要的内容

Chapter 7 —— 运输层（2）

2024-06-20

计算机网络

本节主要介绍了TCP首部字段，TCP可靠传输的实现以及TCP流量控制