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Cybersecurity Roadmap
|
|-- Fundamentals
| |-- Introduction to Cybersecurity
| | |-- Importance and Principles of Cybersecurity
| | |-- Types of Cybersecurity (Network, Information, Application, Cloud, etc.)
| | |-- Cybersecurity Threat Landscape (Malware, Phishing, Ransomware, etc.)
| |-- Network Security
| | |-- Firewalls and VPNs
| | |-- Intrusion Detection Systems (IDS)
| | |-- Intrusion Prevention Systems (IPS)
| | |-- Network Access Control
|
|-- Threats and Vulnerabilities
| |-- Types of Cyber Threats
| | |-- Malware (Viruses, Worms, Trojans, etc.)
| | |-- Phishing and Social Engineering
| | |-- Denial of Service (DoS) Attacks
| | |-- Insider Threats
| |-- Vulnerability Assessment
| | |-- Vulnerability Scanning
| | |-- Penetration Testing (Ethical Hacking)
| | |-- Security Audits and Assessments
|
|-- Encryption and Cryptography
| |-- Introduction to Cryptography
| | |-- Symmetric and Asymmetric Encryption
| | |-- Hashing Algorithms (SHA, MD5, etc.)
| | |-- Public Key Infrastructure (PKI)
| |-- Encryption Protocols
| | |-- SSL/TLS
| | |-- IPsec
|
|-- Identity and Access Management (IAM)
| |-- Authentication Mechanisms
| | |-- Password Policies and Multi-Factor Authentication (MFA)
| | |-- Biometric Authentication
| |-- Access Control Models
| | |-- Role-Based Access Control (RBAC)
| | |-- Attribute-Based Access Control (ABAC)
| | |-- Mandatory Access Control (MAC)
|
|-- Incident Response and Forensics
| |-- Incident Response Process
| | |-- Detection, Containment, Eradication, Recovery
| | |-- Incident Response Teams (CSIRT)
| |-- Digital Forensics
| | |-- Evidence Collection and Preservation
| | |-- Data Recovery
| | |-- Forensic Tools (Autopsy, EnCase, etc.)
|
|-- Security Operations
| |-- Security Monitoring
| | |-- Security Information and Event Management (SIEM)
| | |-- Log Management and Analysis
| | |-- Threat Intelligence
| |-- Security Operations Center (SOC)
| | |-- SOC Roles and Responsibilities
| | |-- Incident Management
|
|-- Cloud Security
| |-- Cloud Security Principles
| | |-- Shared Responsibility Model
| | |-- Data Protection in Cloud Environments
| |-- Cloud Security Tools
| | |-- Cloud Access Security Brokers (CASB)
| | |-- Security in Cloud Platforms (AWS, Azure, Google Cloud)
|
|-- Application Security
| |-- Secure Software Development
| | |-- Secure Coding Practices
| | |-- Software Development Life Cycle (SDLC)
| | |-- Secure Code Reviews
| |-- Web Application Security
| | |-- OWASP Top 10
| | |-- SQL Injection, Cross-Site Scripting (XSS), CSRF
|
|-- Compliance and Regulations
| |-- Cybersecurity Standards
| | |-- ISO/IEC 27001, NIST Cybersecurity Framework
| | |-- CIS Controls, SOC 2
| |-- Data Privacy Regulations
| | |-- GDPR
| | |-- HIPAA, CCPA, PCI DSS
|
|-- Advanced Topics
| |-- Advanced Persistent Threats (APT)
| | |-- Detection and Mitigation
| | |-- Threat Hunting
| |-- Blockchain Security
| | |-- Cryptographic Principles
| | |-- Smart Contracts and Security
| |-- IoT Security
| | |-- Securing IoT Devices
| | |-- Network Segmentation for IoT
|
|-- Emerging Trends
| |-- AI and Machine Learning in Cybersecurity
| | |-- AI-Based Threat Detection
| | |-- Automating Incident Response
| |-- Zero Trust Architecture
| | |-- Principles of Zero Trust
| | |-- Implementing Zero Trust in an Organization
|
|-- Soft Skills
| |-- Communication and Collaboration
| | |-- Reporting Security Incidents
| | |-- Collaboration with Other Departments
| |-- Ethical Hacking
| | |-- Red Teaming and Blue Teaming
| | |-- Bug Bounty Programs

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#cybersecurity
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Linux.pdf
11.9 MB
Linux Full Guide Book Advanced 📖

React for more ❤️
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How to Become Ethical Hacker 👇👇


1. Develop a Strong Foundation in Computer Science and Programming:

Master a programming language like Python, Java, or C++. These languages are widely used in cybersecurity tools and noscripts.

Understand computer networking concepts like TCP/IP, network protocols, and routing mechanisms.

Familiarize yourself with operating systems, including Linux, Windows, and macOS, as you'll be interacting with various systems during ethical hacking.

2. Learn Cybersecurity Fundamentals
:

Grasp the principles of cryptography, encryption techniques, and hashing algorithms.

Understand vulnerability assessment and penetration testing (VAPT) methodologies.

Familiarize yourself with common security threats, attack vectors, and exploit techniques.

Explore web application security concepts, including SQL injection, cross-site noscripting (XSS), and cross-site request forgery (CSRF).

3. Enroll in Ethical Hacking Courses and Certifications:

Consider pursuing certifications like Certified Ethical Hacker (CEH) or CompTIA Penetration Testing+ (PT+) to validate your skills and knowledge.

Participate in online courses or bootcamps offered by reputable institutions to gain hands-on experience and practical skills.

Engage in virtual labs and Capture the Flag (CTF) competitions to test your skills and practice ethical hacking techniques.

4. Join Online Communities and Engage with Experts:

Engage in online forums, discussion groups, and communities dedicated to ethical hacking.

Connect with experienced hackers and cybersecurity professionals to seek guidance and mentorship.

Participate in workshops, conferences, and networking events to expand your knowledge and connections.

5. Contribute to Open-Source Projects and Build a Portfolio:

Contribute to open-source security projects to gain real-world experience and demonstrate your skills.

Participate in bug bounty programs to identify and report vulnerabilities in various systems.

Build a personal portfolio showcasing your ethical hacking projects, certifications, and contributions.

6. Stay Updated with the Latest Cybersecurity Trends:

Continuously read industry news, blogs, and research papers to keep abreast of emerging threats and vulnerabilities.

Participate in online webinars, workshops, and training sessions to stay updated on the latest hacking techniques and tools.

Attend cybersecurity conferences and events to network with experts and learn about cutting-edge technologies.
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7 Top Hacking Gadgets
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Linux System Administrator Roadmap🐧💻

├── 🔹 Foundations
│ ├── 🔸 Basic Linux Concepts
│ │ ├── 📂 File System Hierarchy
│ │ ├── 🔑 Permissions and Ownership
│ │ ├── 🔄 Processes and Daemons
│ │ └── 🖥️ Basic Commands (ls, cd, cp, mv, rm, etc.)
│ ├── 🔸 Shell and Scripting
│ │ ├── 📝 Bash Scripting
│ │ ├── 🔧 Basic Automation
│ │ └── 🛠️ Common Shell Commands (grep, awk, sed)
│ ├── 🔸 Networking Fundamentals
│ │ ├── 🌐 TCP/IP Stack
│ │ ├── 🌍 DNS Configuration
│ │ ├── 🔌 Network Interfaces
│ │ └── 🛠️ Basic Network Troubleshooting (ping, traceroute, netstat)
│ └── 🔸 System Installation and Configuration
│ ├── 💿 Installation Methods (ISO, PXE)
│ ├── 🗂️ Disk Partitioning and File Systems
│ └── 🔒 Initial Configuration and Hardening
├── 🔹 System Administration
│ ├── 🔸 User and Group Management
│ │ ├── 👤 User Accounts
│ │ ├── 👥 Group Policies
│ │ └── 🔑 sudo Configuration
│ ├── 🔸 Package Management
│ │ ├── 📦 RPM and YUM (RHEL/CentOS)
│ │ ├── 📦 APT (Debian/Ubuntu)
│ │ └── 🔧 Compiling from Source
│ ├── 🔸 Process Management
│ │ ├── 🔄 Systemd and Init
│ │ ├── 👀 Monitoring and Controlling Processes
│ │ └── 🕒 Crontab and Scheduled Tasks
│ ├── 🔸 Filesystem Management
│ │ ├── 🗂️ Mounting and Unmounting File Systems
│ │ ├── 📁 NFS and Samba
│ │ └── 📊 Disk Quotas
│ └── 🔸 Security
│ ├── 🔥 Firewalls (iptables, firewalld)
│ ├── 🛡️ SELinux and AppArmor
│ ├── 🔒 SSH Configuration and Hardening
│ └── 📝 Auditing and Logging
├── 🔹 Networking and Services
│ ├── 🔸 Network Configuration
│ │ ├── 🌐 Static and Dynamic IP Addressing
│ │ ├── 🔌 Network Bonding and Bridging
│ │ └── 📶 VLANs
│ ├── 🔸 Web Services
│ │ ├── 🌐 Apache and Nginx
│ │ ├── 🔐 HTTPS and SSL/TLS
│ │ ├── ↔️ Reverse Proxies
│ │ └── 🛡️ Web Application Firewalls (WAF)
│ ├── 🔸 Database Management
│ │ ├── 💾 MySQL/MariaDB
│ │ ├── 💾 PostgreSQL
│ │ ├── 📂 NoSQL Databases (e.g., MongoDB)
│ │ └── 🔄 Backup and Restore
│ ├── 🔸 Email Services
│ │ ├── ✉️ Postfix and Sendmail
│ │ └── 🚫 Spam Filtering
│ └── 🔸 File and Print Services
│ ├── 📁 Samba
│ ├── 📁 NFS
│ └── 🖨️ CUPS
├── 🔹 Advanced Administration
│ ├── 🔸 Virtualization
│ │ ├── 💻 KVM and QEMU
│ │ ├── 📦 VirtualBox
│ │ └── 🔧 Libvirt
│ ├── 🔸 Containerization
│ │ ├── 🐳 Docker
│ │ ├── ☸️ Kubernetes
│ │ └── 🔧 Podman
│ ├── 🔸 Cloud Computing
│ │ ├── ☁️ AWS
│ │ ├── ☁️ Azure
│ │ ├── ☁️ OpenStack
│ │ └── ☁️ GCP (Google Cloud Platform)
│ ├── 🔸 Configuration Management
│ │ ├── 🤖 Ansible
│ │ ├── 🎭 Puppet
│ │ ├── 🍴 Chef
│ │ └── 🧂 SaltStack
│ └── 🔸 High Availability
│ ├── 🔗 Clustering (Pacemaker, Corosync)
│ ├── ⚖️ Load Balancing (HAProxy, Nginx)
│ └── 🔄 Backup and Disaster Recovery
├── 🔹 Monitoring and Performance
│ ├── 🔸 System Monitoring
│ │ ├── 🔧 Tools (Nagios, Zabbix, Prometheus, Grafana)
│ │ └── 📝 Log Management (ELK Stack, Graylog)
│ ├── 🔸 Performance Tuning
│ │ ├── 🧠 CPU and Memory Optimization
│ │ ├── 💾 Disk I/O Performance
│ │ └── 🌐 Network Performance
│ └── 🔸 Troubleshooting
│ ├── 📝 Log Analysis
│ ├── 🔍 Common Issues and Solutions
│ ├── 🚧 Performance Bottlenecks
│ └── 🔧 Kernel Tuning
├── 🔹 Scripting and Automation
│ ├── 🔸 Advanced Scripting
│ │ ├── 📜 Shell Scripting (Advanced)
│ │ ├── 🐍 Python Scripting
│ │ └── 🤖 Task Automation
│ └── 🔸 Infrastructure as Code (IaC)
│ ├── 🌍 Terraform
│ ├── ☁️ CloudFormation
│ └── 🔄 CI/CD Pipelines (Jenkins, GitLab CI)
└── 🔹 Security and Compliance
├── 🔸 Security Best Practices
│ ├── 🔒 System Hardening
│ └──🔄 Regular Updates and Patching
└── 🔍 Security Auditing Tools (e.g., Lynis, OpenVAS)
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Top 28 Cyber Security Tools

1. 🔒 Wireshark
2. 🛡️ Snort
3. 🖥️ Metasploit
4. 📡 Nmap
5. 🛠️ Burp Suite
6. 🌐 OWASP ZAP
7. 📊 Security Onion
8. 🚀 Kali Linux
9. 🛡️ Suricata
10. 🌐 Nessus
11. 🚪 OpenVAS
12. 🛡️ ModSecurity
13. 🗝️ Hashcat
14. 🧱 OSSEC
15. 🛡️ Fail2ban
16. 🤖 YARA
17. 📜 SELinux
18. 🧬 ClamAV
19. 🛡️ Security+Plus
20. 🔐 GPG
21. 📡 Aircrack-ng
22. 🛠️ Sysinternals Suite
23. 🖥️ Wireshark
24. 🔑 KeePass
25. 🛡️ Tripwire
26. 📝 Ophcrack
27. 📡 Netcat
28. 🛡️ Wazuh
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You learn more by doing
#meme
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Linux Commands
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🐧🔧 25 Essential Linux Commands 🔧🐧
1. ls (list directory contents) 📂
2. cd (change directory) 🔄
3. pwd (print working directory) 📍
4. cp (copy files or directories) 📋
5. mv (move/rename files or directories) 🚚
6. rm (remove files or directories) 🗑️
7. mkdir (make directories) 🏗️
8. rmdir (remove empty directories) 🚮
9. touch (create empty files) 🖐️
10. cat (concatenate and print file content) 🐱
11. echo (display a line of text) 📢
12. grep (search text using patterns) 🔍
13. man (display manual pages) 📚
14. sudo (execute commands as superuser) 👮
15. chmod (change file permissions) 🔒
16. chown (change file owner and group) 👥
17. ps (report a snapshot of current processes) 📷
18. top (display dynamic real-time process viewer) 🎩
19. kill (terminate processes) ☠️
20. tar (archive files) 📦
21. find (search for files in a directory hierarchy) 🔎
22. nano, vi, emacs (text editors) 📝
23. apt, yum, zypper, dnf (package managers) 📦
24. ssh (secure shell for network services) 🛡️
25. git (version control system) 🌲
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🌐 Top 4 Cloud File Storage and Backup Services

1⃣ Google Drive

🔹 Google’s product is installed in nearly all Androids and Chromebooks. Thus, it is an easy choice for those who already use the company’s other services.

🔹 In addition, Google Drive has significant storage space, automatically syncs photos, has quick options for sharing files, and tools to edit documents (texts, spreadsheets, and presentations).

2⃣ DropBox

🔹 DropBox is one of the most successful and offers 2GB to store your files for free. Your backup is done automatically and synced across all devices.

🔹 The program is very handy and works on Windows, Mac, Linux, iPad, iPhone, Android, and BlackBerry. It comes up with the security of AES 256 bit encryption and file recovery options.

3⃣ iCloud

🔹 The Apple service is exclusive for users of Apple products. iCloud saves nearly all of your data like contacts, calendars, pictures, or other documents on the servers of Apple.

🔹 By default, iCloud comes with 5GB of free storage, and you can add more storage anytime by purchasing a premium plan.

4⃣ Mega

🔹 Well, this is one of the popular cloud storage services that comes with an easy-to-use UI. The web interface of Mega features a drag-and-drop interface where you can upload and share files.

🔹 According to the company, all the data stored in its cloud are well protected and encrypted on your device before reaching the server. In addition, it offers 20GB of storage space for free.

Keep Supporting us❤️,
👍4
Skills and Resources you need to Become Ethical Hacker in 2025

Strong understanding of networks and systems: Understanding how networks and systems work is essential for identifying vulnerabilities and exploiting them in an ethical manner.

Programming and noscripting skills: Familiarity with programming and noscripting languages such as Python, JavaScript, and Bash is important for automating tasks and writing custom noscripts for ethical hacking.

Hands-on experience with hacking tools: Familiarity with tools such as Nmap, Metasploit, and Wireshark is essential for ethical hacking.

Knowledge of different types of attacks: Understanding common hacking techniques, such as SQL injection, phishing, and DDoS attacks, is important for identifying and defending against them.

Understanding of laws and regulations: Familiarity with laws and regulations related to hacking and cybersecurity, such as the Computer Fraud and Abuse Act, is important for staying compliant while conducting ethical hacking.

Strong analytical and problem-solving skills: Ethical hacking requires being able to think outside the box and analyze systems and networks to identify vulnerabilities.

Continuous learning: With the threat landscape and technology constantly evolving, it's important to stay up to date with the latest developments in ethical hacking and cybersecurity.

Certifications: Certifications such as CEH, OSCP, CISSP, GPEN are widely recognized and can help to validate your skills and knowledge to potential employers.

Where to learn?
Everything is available in YouTube as a begginer you dont need to run for course just use your mind and do search
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Roadmap to learn Network Engineering

Here's a comprehensive guide to mastering the essential skills and knowledge areas:

1. Networking Fundamentals: OSI model, TCP/IP model, and networking devices (routers, switches, hubs, bridges).

2. Network Protocols: Core protocols (TCP, UDP, IP), application layer protocols (HTTP, HTTPS, FTP, DNS, DHCP), and additional protocols (SNMP, ICMP, ARP).

3. Routing and Switching: Routing protocols (OSPF, EIGRP, BGP), switching concepts (VLANs, STP, trunking), and routing techniques.

4. Network Design and Architecture: Network topologies (star, mesh, bus, ring), design principles (redundancy, scalability, reliability), and network types (LAN,
WAN, MAN, WLAN, VLAN).

5. Network Security: Firewalls, VPNs, ACLs, security protocols (SSL/TLS, IPSec), and best practices.

6. Wireless Networking: Wireless standards (IEEE 802.11a/b/g/n/ac/ax), wireless security (WPA2, WPA3), and network design.

7. Cloud Networking: Cloud services (VPC, Direct Connect, VPN), hybrid cloud Networking, and cloud providers (AWS, Azure, Google Cloud).

8. Network Automation and Scripting: Network programmability, automation techniques, and noscripting (Python, Bash, PowerShell).

9. Monitoring and Troubleshooting: Network monitoring, troubleshooting techniques (ping, traceroute, network diagrams), and performance monitoring (NetFlow, SNMP).

10. Virtualization and Container Networking: Virtual network functions (NFV), software-defined networking (SDN), and container networking (Docker, Kubernetes).

11. Certifications: Entry-level (CompTIA Network+, Cisco CCNA), professional-level (Cisco CCNP, Juniper JNCIP), advanced-level (Cisco CCIE, VMware VCP-NV).
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Here's a List Of 50 Different Cybersecurity Careers

1. Security Analyst
2. Penetration Tester
3. Security Consultant
4. Incident Responder
5. Security Engineer
6. Ethical Hacker
7. Security Architect
8. Malware Analyst
9. Cryptographer
10. Security Administrator
11. Network Security Engineer
12. Security Auditor
13. Security Operations Center (SOC) Analyst
14. Threat Intelligence Analyst
15. Security Compliance Analyst
16. Security Researcher
17. Security Awareness Trainer
18. Forensic Analyst
19. Risk Analyst
20. Application Security Engineer
21. Data Privacy Officer
22. Identity and Access Management (IAM) Specialist
23. Cloud Security Engineer
24. IoT Security Specialist
25. Industrial Control System (ICS) Security Analyst
26. Mobile Security Analyst
27. Wireless Security Engineer
28. Blockchain Security Specialist
29. Embedded Systems Security Analyst
30. Incident Handler
31. Security Information and Event Management (SIEM) Engineer
32. Network Forensics Analyst
33. Threat Hunter
34. Disaster Recovery Specialist
35. Business Continuity Planner
36. Security Software Developer
37. DevSecOps Engineer
38. Cybersecurity Sales Engineer
39. Security Program Manager
40. Security Policy Analyst
41. Cyber Insurance Analyst
42. Security Education Specialist
43. Security Risk Manager
44. Security Compliance Manager
45. Cloud Security Architect
46. Red Team Operator
47. Blue Team Operator
48. Security Tool Developer
49. Security Awareness Manager
50. Cybersecurity Trainer
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🐧 How to manage processes in Linux

Knowing when and how to stop running processes is an essential skill for sysadmins. When a process becomes stuck, it often only takes a gentle nudge to restart or stop it.


At times, a process might consume all the system resources. In both cases, you need a command that lets you manage processes efficiently.

The Linux operating system includes several commands for terminating errant processes (rogue processes), such as pkill, kill, and killall.
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💾 RAM - Random Access Memory
📀 ROM - Read-Only Memory
💿 SSD - Solid-State Drive
🖴 HDD - Hard Disk Drive
🎮 GPU - Graphics Processing Unit
🌐 LAN - Local Area Network
🔌 USB - Universal Serial Bus
🖥️ CPU - Central Processing Unit
⚙️ BIOS - Basic Input/Output System
📀 DVD - Digital Versatile Disc
📡 NFC - Near Field Communication
📺 LCD - Liquid Crystal Display
🌍 WAN - Wide Area Network
🌐 DNS - Domain Name System
💻 NIC - Network Interface Card
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