Linux Fundamentals for beginners

This Linux Fundamentals for Beginners guide is the perfect starting point practical, hands-on, and packed with real terminal examples to get you confident in command-line navigation, file operations, and system management.

#linux #newbie

Complete SQLMap Database Penetration Testing Guide by Harshit Rajpal & Aarti Singh

This PDF breaks down SQLMap from beginner to advanced level, with real-world examples, commands, and workflows that mirror what you’d do in an actual assessment.

🔹 SQL Injection Detection
– Error-based, Boolean-based, Time-based
– Identifying vulnerable parameters
– Breaking queries to trigger server errors

🔹 Database Enumeration
– Listing DBMS names
– Enumerating databases, tables, columns
– Extracting sensitive data safely

🔹 Data Extraction Techniques
– Dumping specific tables
– Full database dumps
– Hash extraction and format recognition

🔹 SQLMap Targeting Options
– -u for single URL targeting
– Attacking from log files
– Bulk attack using multiple URLs
– Using Google Dorks with SQLMap
– Running SQLMap on intercepted HTTP requests (-r option)

🔹 File System & OS Interaction
– Uploading / downloading files
– Executing system commands
– Out-of-band shells and Meterpreter sessions

#web

58 PowerShell Security Functions — Engineered from Real Incident Response Cases

Introducing Windows Security Audit — a full-spectrum defensive toolkit designed for defenders, built from real-world incident data.

Enterprise-Grade Windows Security Auditing & Threat Detection Toolkit

#windows #audit

2025 Cybersecurity Attacks Playbook

The document outlines various cybersecurity attack playbooks for 2025, including strategies for AI-enhanced phishing, ransomware campaigns, supply chain compromises, and more. Each section details preparation, detection, analysis, containment, eradication, recovery, and lessons learned for specific attack types. .

🧠 Emerging AI-Driven Threats:
• AI-generated phishing campaigns
• Deepfake social engineering targeting execs
• Adaptive malware that evolves in real time
• Cryptographic threats from quantum computing

🎯 Advanced Persistent Attacks:
• Supply chain infiltrations
• Zero-day exploit response workflows
• Multi-layered ransomware playbooks
• Fileless attacks using LOLBins (living-off-the-land)

🔐 Infrastructure Compromise:
• IoT device exploitation across ecosystems
• Cloud misconfigurations with lateral exposure
• Rogue AP and wireless infiltration
• DNS poisoning and cache manipulation

💾 Application & Data Threats:
• SQL injection with evasion techniques
• Steganographic data exfiltration
• Credential stuffing at scale
• Island hopping via third-party trust relationships

🔧 Every Playbook Includes:
• Asset validation and pre-attack hygiene
• Multi-source detection (SIEM, EDR, NDR)
• IOC extraction and attack mapping
• Containment & eradication workflows
• Post-incident recovery and validation
• Continuous learning integration

#pentest

Positive Technologies — CODE RED 2026: Актуальные киберугрозы для российских организаций

В отчете представлены результаты анализа ландшафта киберугроз для российских организаций и даны прогнозы по актуальным киберугрозам на 2026 год.

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Дополнительно:
Russia ICT Market (Verified Market Research)

#analytics

CISSP in One Document — The Blueprint Every Security Professional Should Master, 2025

🔐 Security Management Practices
• How policies, standards, procedures, and guidelines form the backbone of every security program
• The real value of Risk Assessment, Risk Analysis & Asset Classification
• Due care vs Due diligence — and how they impact corporate liability
• Administrative, Technical & Physical Controls

🔑 Access Control Fundamentals
• Identification, authentication, authorization, accountability
• Role-based, discretionary, and mandatory access control models
• Single Sign-On, Kerberos, SESAME, Smart Cards, Biometrics
• Need-to-know & least privilege applied in real environments

🧠 Security Models & Architecture
• Bell-LaPadula, Biba, Clark-Wilson, Brewer-Nash
• TCB, Security Kernel, Reference Monitor
• Memory types, rings, CPU operations & system architecture
• Assurance, trusted systems, multilevel security modes

#book #management