What is SIEM?
SIEM is a software solution that helps organizations detect, analyze, and respond to security threats before they disrupt business operations. It combines security information management (SIM) and security event management (SEM) into a single platform.
Table of contents
Open Table of contents
Features & Changes
Type-safe Frontmatters and Redefined Blog Schema
Frontmatter of AstroPaper 2.0 markdown contents are now type-safe thanks to Astro’s Content Collections. Blog schema is defined inside the src/content/_schemas.ts file.
New Home for Blog contents
All the blog posts were moved from src/contents to src/content/blog directory.
New Fetch API
Contents are now fetched with getCollection function. No relative path to the content needs to be specified anymore.
// old content fetching method
- const postImportResult = import.meta.glob<MarkdownInstance<Frontmatter>>(
"../contents/**/**/*.md",);
// new content fetching method
+ const postImportResult = await getCollection("blog");
Modified Search Logic for better Search Result
In the older version of AstroPaper, when someone search some article, the search criteria keys that will be searched are title, description and headings (heading means all the headings h1 ~ h6 of the blog post). In AstroPaper v2, only title and description will be searched as the user types.
Renamed Frontmatter Properties
The following frontmatter properties are renamed.
| Old Names | New Names |
|---|---|
| datetime | pubDatetime |
| slug | postSlug |
Default Tag for blog post
If a blog post doesn’t have any tag (in other words, frontmatter property tags is not specified), the default tag others will be used for that blog post. But you can set the default tag in the /src/content/_schemas.ts file.
// src/contents/_schemas.ts
export const blogSchema = z.object({
// ---
// replace "others" with whatever you want
tags: z.array(z.string()).default(["others"]),
ogImage: z.string().optional(),
description: z.string(),
});
New Predefined Dark Color Scheme
AstroPaper v2 has a new dark color scheme (high contrast & low contrast) which is based on Astro’s dark logo. Check out this link for more info.
Automatic Class Sorting
AstroPaper 2.0 includes automatic class sorting with TailwindCSS Prettier plugin
Updated Docs & README
All the #docs blog posts and README are updated for this AstroPaper v2.
Bug Fixes
- fix broken tags in the Blog Post page
- in a tag page, the last part of the breadcrumb is now updated to lower-case for consistency
- exclude draft posts in a tag page
- fix ‘onChange value not updating issue’ after a page reload
How Does SIEM Work?
Data Collection: SIEM collects log data from various sources like servers, network devices, applications, and security tools. Data Normalization: The collected data is normalized and structured to make it easier to analyze. Data Analysis: The SIEM platform analyzes the data to identify anomalies, trends, and potential security threats. Alerting and Response: If a threat is detected, the SIEM system generates alerts and triggers automated response actions like blocking IP addresses or shutting down systems.
Key Benefits of SIEM
- Enhanced Threat Detection: SIEM helps identify and respond to threats faster, reducing the impact of security breaches.
- Improved Incident Response: It streamlines the incident response process, allowing for quicker resolution of security incidents.
- Compliance Management: SIEM helps organizations meet compliance requirements by tracking and logging security data.
- Centralized Security Management: It provides a centralized view of security events across the entire IT infrastructure.
- Risk Reduction: By proactively identifying and addressing security vulnerabilities, SIEM helps reduce the risk of data breaches and other security incidents.