Cyber Security Essentials

Learn how to protect digital systems, applications, and networks from cyber attacks.


12

Modules

3 Hours

Reading

Beginner

Level

What is Cyber Security?

Cyber Security merupakan disiplin ilmu yang berfokus pada perlindungan sistem komputer, jaringan, perangkat, dan data dari akses yang tidak sah, serangan, kerusakan, maupun pencurian informasi.

Tujuan utama Cyber Security adalah menjaga
  • Confidentiality
  • Integrity
  • Availability

CIA Triad

Confidentiality

Menjaga kerahasiaan data.

Integrity

Menjamin data tidak berubah.

Availability

Sistem selalu tersedia.

Cyber Threat

Malware

Virus, worm, trojan, spyware, ransomware.

Phishing

Social Engineering.

DDoS

Distributed Denial of Service.

SQL Injection

Manipulasi query database.

OWASP

OWASP Top 10 Web Security Risks

OWASP (Open Worldwide Application Security Project) merupakan standar keamanan aplikasi web yang paling banyak digunakan di dunia.

A01 - Broken Access Control

User dapat mengakses data yang bukan haknya.

A02 - Cryptographic Failures

Kesalahan enkripsi password maupun data sensitif.

A03 - Injection

SQL Injection, Command Injection, LDAP Injection.

A04 - Insecure Design

Kesalahan desain sistem sejak awal.

A05 - Security Misconfiguration

Default password, debug mode, port terbuka.

A06 - Vulnerable Components

Library lama yang memiliki CVE.

ZERO TRUST

Never Trust, Always Verify

Prinsip Zero Trust

  • ✔ Verify Explicitly
  • ✔ Least Privilege Access
  • ✔ Assume Breach
  • ✔ Continuous Monitoring
  • ✔ Multi Factor Authentication

BEST PRACTICE

Cyber Security Checklist

  • ✔ Strong Password
  • ✔ Multi Factor Authentication
  • ✔ Regular Patch Update
  • ✔ Data Backup
  • ✔ Firewall Enabled
  • ✔ Endpoint Protection
  • ✔ VPN for Remote Access
  • ✔ Security Awareness Training

Remember

Human Error masih menjadi penyebab terbesar terjadinya insiden keamanan informasi.

Quiz

Cyber Security Challenge

REFERENCES

Learning Resources

  • OWASP Top 10 (2021)
  • NIST Cybersecurity Framework 2.0
  • ISO/IEC 27001:2022
  • CIS Controls Version 8
  • MITRE ATT&CK Framework
  • CompTIA Security+
  • CEH v13
  • Cisco CyberOps
  • Google Cybersecurity Professional Certificate
  • Microsoft Security Documentation