# VigilSecureInfo.com - Cybersecurity Knowledge Base
# Updated: 2026-07-28 | 40 articles

## Site
Name: VigilSecureInfo
URL: https://www.vigilsecureinfo.com
Language: en
Author: VigilSecureInfo
Description: Expert cybersecurity tutorials, penetration testing guides, threat intelligence and enterprise security best practices for IT professionals.
Contact: https://www.vigilsecureinfo.com/contact/
Sitemap: https://www.vigilsecureinfo.com/sitemap_index.xml

## Articles

### SharedRoot: The Real Risk of Shared Filesystem Access in Containerized AI Workloads
URL: https://www.vigilsecureinfo.com/shared-root-ai-agent-container-filesystem-risk/
Category: AI Security
Published: 2026-07-28
Summary: Real CVEs, a 2026 Oxford benchmark, and AutoGPT exploits confirm AI agents can escape containers. Covers SharedRoot risk pattern, CVE-2024-21626, CVE-2023-37273, SandboxEscapeBench findings, and 7 layered mitigations.

### How to Install Wazuh SIEM and Write Custom Detection Rules (2026)
URL: https://www.vigilsecureinfo.com/wazuh-siem-install-custom-detection-rules/
Category: SOC & SIEM
Published: 2026-07-28
Summary: Step-by-step guide to installing Wazuh SIEM in 2026 and writing custom detection rules. Covers agent deployment, rule syntax, log parsing, and real-world threat detection use cases.

### AI Security in the Enterprise: Securing LLMs and AI Systems 2026
URL: https://www.vigilsecureinfo.com/ai-security-enterprise-securing-llms-2026/
Category: AI Security
Published: 2026-07-22
Summary: AI security guide 2026: secure LLMs from prompt injection, data poisoning, and model theft. OWASP Top 10 for LLMs, NIST AI RMF, and EU AI Act compliance.

### Data Privacy Engineering: Implementing Privacy by Design 2026
URL: https://www.vigilsecureinfo.com/data-privacy-engineering-privacy-by-design-2026/
Category: Data Privacy
Published: 2026-07-22
Summary: Data privacy engineering 2026: Privacy by Design seven principles, data minimization, pseudonymization, DPIA process, consent management, and US state law.

### Advanced Malware Analysis: Debugging and Reverse Engineering 2026
URL: https://www.vigilsecureinfo.com/advanced-malware-analysis-debugging-reverse-engineering-2026/
Category: Malware Analysis
Published: 2026-07-22
Summary: Advanced malware analysis 2026: unpacking, x64dbg debugging, Ghidra reverse engineering, memory forensics with Volatility 3, YARA rules, and APT malware.

### Building a CTI Program: Cyber Threat Intelligence 2026
URL: https://www.vigilsecureinfo.com/building-cti-program-cyber-threat-intelligence-2026/
Category: Threat Intelligence
Published: 2026-07-22
Summary: Build a cyber threat intelligence program in 2026: Priority Intelligence Requirements, STIX/TAXII sharing, dark web monitoring, MISP, and threat feeds.

### Advanced SOC Operations: Threat Hunting and SOAR Automation 2026
URL: https://www.vigilsecureinfo.com/advanced-soc-threat-hunting-soar-automation-2026/
Category: SOC & SIEM
Published: 2026-07-22
Summary: Advanced SOC operations 2026: proactive threat hunting, SOAR automation playbooks, Detection-as-Code with Sigma, purple team exercises, and analyst metrics.

### Pentest Methodology: From Recon to Report 2026
URL: https://www.vigilsecureinfo.com/pentest-methodology-recon-to-report-2026/
Category: Pentest
Published: 2026-07-22
Summary: Complete pentest methodology 2026: reconnaissance, scanning, exploitation, post-exploitation, PTES framework, and professional report deliverable standards.

### Advanced Penetration Testing: Red Team Tactics 2026
URL: https://www.vigilsecureinfo.com/advanced-penetration-testing-red-team-2026/
Category: Penetration Testing
Published: 2026-07-22
Summary: Advanced penetration testing 2026: Active Directory attacks, Kerberoasting, LLMNR poisoning, C2 frameworks, lateral movement, and defense evasion techniques.

### AWS Security Best Practices: IAM, S3, VPC and GuardDuty 2026
URL: https://www.vigilsecureinfo.com/aws-security-best-practices-iam-s3-vpc-2026/
Category: Cloud Security
Published: 2026-07-22
Summary: AWS security best practices 2026: IAM least privilege, S3 Block Public Access, VPC security groups, GuardDuty threat detection, and CloudTrail logging.

### Cybersecurity Best Practices: Fundamentals for 2026
URL: https://www.vigilsecureinfo.com/cybersecurity-fundamentals-best-practices-2026/
Category: Security
Published: 2026-07-22
Summary: Cybersecurity fundamentals 2026: defense in depth, patch management SLAs, MFA enforcement, 3-2-1-1 backup strategy, and security awareness training.

### Network Monitoring with Zabbix, Grafana and Nagios 2026
URL: https://www.vigilsecureinfo.com/network-monitoring-zabbix-grafana-nagios-2026/
Category: Supervision
Published: 2026-07-22
Summary: Network monitoring guide 2026: Zabbix vs Nagios vs PRTG, Grafana dashboards, SNMP v3 security, threshold alerting, and NOC best practices.

### Bash Scripting for Security Automation 2026
URL: https://www.vigilsecureinfo.com/bash-scripting-security-automation-2026/
Category: Scripting
Published: 2026-07-22
Summary: Bash scripting for security automation 2026: vulnerability scanning, log analysis, user account auditing, firewall rule backups, and incident response scripts.

### Network Switching Security: VLANs, STP and 802.1X 2026
URL: https://www.vigilsecureinfo.com/network-switching-security-vlans-stp-2026/
Category: Switching
Published: 2026-07-22
Summary: Network switching security 2026: VLAN segmentation, STP BPDUGuard, 802.1X port authentication, DHCP snooping, Dynamic ARP Inspection, and management hardening.

### Network Routing Security: BGP, OSPF and RPKI 2026
URL: https://www.vigilsecureinfo.com/network-routing-security-bgp-ospf-rpki-2026/
Category: Routing
Published: 2026-07-22
Summary: Network routing security 2026: BGP route filtering, RPKI validation, OSPF authentication, prefix hijack prevention, and Control Plane Policing.

### Virtualization Security: Hardening VMware, Hyper-V and KVM 2026
URL: https://www.vigilsecureinfo.com/virtualization-security-vmware-hyperv-kvm-2026/
Category: Virtualization
Published: 2026-07-22
Summary: Virtualization security 2026: VMware ESXi Lockdown Mode, Hyper-V Shielded VMs, KVM SELinux confinement, VM escape prevention, and hypervisor patching.

### Office 365 Security Hardening: Complete Guide for 2026
URL: https://www.vigilsecureinfo.com/office-365-microsoft-365-security-hardening-2026/
Category: Office365
Published: 2026-07-22
Summary: Office 365 security hardening 2026: MFA enforcement, anti-phishing policies, Secure Score, Safe Links, Safe Attachments, and Exchange Online Protection.

### Azure Security Best Practices: Microsoft Cloud 2026
URL: https://www.vigilsecureinfo.com/azure-security-best-practices-microsoft-365-2026/
Category: Azure
Published: 2026-07-22
Summary: Azure security best practices 2026: Microsoft Entra ID, Conditional Access, Defender for Cloud, Sentinel SIEM, Azure Policy, and PIM configuration.

### Web Application Security: OWASP Top 10 2025 Complete Guide
URL: https://www.vigilsecureinfo.com/web-application-security-owasp-top-10-2025-guide/
Category: Web Security
Published: 2026-07-21
Summary: OWASP Top 10 2025 complete guide: all 10 risk categories, what changed from 2021, supply chain failures at #3, and remediation steps.

### Firewall Configuration Best Practices 2026
URL: https://www.vigilsecureinfo.com/firewall-configuration-best-practices-2026/
Category: Firewall
Published: 2026-07-21
Summary: Firewall best practices 2026: default-deny rules, pfSense/OPNsense, VLAN segmentation, Suricata IPS, GeoIP blocking, and quarterly audit procedures.

### Windows Server 2025 Security Hardening Guide
URL: https://www.vigilsecureinfo.com/windows-server-2025-security-hardening-guide/
Category: Windows Server
Published: 2026-07-21
Summary: Windows Server 2025 hardening: Credential Guard, LAPS, WDAC, Security Baseline v2602, network segmentation, and Advanced Audit Policy configuration.

### Linux Server Security Hardening: Complete 2026 Checklist
URL: https://www.vigilsecureinfo.com/linux-server-security-hardening-2026/
Category: Linux
Published: 2026-07-21
Summary: Complete Linux server hardening 2026: SSH key-only auth, UFW firewall, Fail2Ban, SELinux/AppArmor, auditd, and CIS Benchmark with Lynis.

### Microsoft SharePoint Zero-Day CVE-2026-58644
URL: https://www.vigilsecureinfo.com/microsoft-sharepoint-cve-2026-58644-zero-day-cisa-kev/
Category: Network Security
Published: 2026-07-21
Summary: CVE-2026-58644: Critical SharePoint RCE zero-day CVSS 9.8 on CISA KEV. Full 4-CVE attack chain, IOC signatures, and step-by-step remediation.

### Security Compliance Frameworks Compared: NIST vs ISO 27001 vs SOC 2
URL: https://www.vigilsecureinfo.com/security-compliance-frameworks-nist-iso-soc2-compared/
Category: Compliance
Published: 2026-07-21
Summary: NIST CSF vs ISO 27001 vs SOC 2 vs CIS Controls: what each framework covers, who needs it, how long certification takes, and which to pursue first.

### What is Malware Analysis? Static vs Dynamic Analysis
URL: https://www.vigilsecureinfo.com/malware-analysis-static-vs-dynamic-guide/
Category: Malware Analysis
Published: 2026-07-21
Summary: Complete malware analysis guide: static analysis with PEStudio and IDA Pro, dynamic analysis in sandboxes, behavioral indicators, and YARA rules.

### Cloud Security Posture Management (CSPM) Guide
URL: https://www.vigilsecureinfo.com/cloud-security-posture-management-cspm-guide/
Category: Cloud Security
Published: 2026-07-21
Summary: CSPM guide 2026: what cloud security posture management is, why misconfigurations cause 80% of cloud breaches, top CSPM tools, and how to build a program.

### Identity & Access Management Guide 2026
URL: https://www.vigilsecureinfo.com/identity-access-management-guide-2026/
Category: Identity & Access Management
Published: 2026-07-21
Summary: Complete IAM guide 2026: MFA implementation, SSO architecture, Privileged Access Management, least privilege enforcement, and JIT access.

### Ethical Hacking Career Guide 2026
URL: https://www.vigilsecureinfo.com/ethical-hacking-career-guide-2026/
Category: Ethical Hacking
Published: 2026-07-21
Summary: Complete ethical hacking career guide 2026: skills roadmap, certifications (CEH, OSCP), bug bounty vs red team, salary ranges, and how to land your first role.

### ISO 27001 Certification Guide 2026
URL: https://www.vigilsecureinfo.com/iso-27001-certification-guide-step-by-step-for-2026/
Category: Compliance
Published: 2026-07-20
Summary: ISO 27001:2022 certification guide: what the standard requires, 5-phase implementation roadmap, key Annex A controls, and internal audit preparation.

### IoT Security Risks in the Enterprise
URL: https://www.vigilsecureinfo.com/iot-security-risks-protecting-smart-devices-in-the-enterprise/
Category: IoT Security
Published: 2026-07-20
Summary: IoT security guide 2026: why IoT breaks traditional security models, 5-step framework covering asset inventory, network segmentation, and device hardening.

### Threat Intelligence 101: IOCs & MITRE ATT&CK
URL: https://www.vigilsecureinfo.com/threat-intelligence-101-from-iocs-to-mitre-attck/
Category: Threat Intelligence
Published: 2026-07-20
Summary: Cyber threat intelligence guide: four intelligence types, IOC sources, MITRE ATT&CK detection gap analysis, and minimum viable CTI program.

### Incident Response Playbook 2026
URL: https://www.vigilsecureinfo.com/incident-response-playbook-how-to-handle-a-cyber-breach/
Category: Incident Response
Published: 2026-07-20
Summary: Complete incident response playbook 2026: preparation, detection and analysis, containment, eradication, recovery, and legal obligations.

### GDPR & CCPA Compliance Guide 2026
URL: https://www.vigilsecureinfo.com/data-privacy-compliance-in-2026-gdpr-ccpa-and-beyond/
Category: Data Privacy
Published: 2026-07-20
Summary: GDPR and CCPA compliance guide 2026: enforcement priorities, US state law differences, and the six components of a privacy program.

### Building an Effective SOC in 2026
URL: https://www.vigilsecureinfo.com/soc-analyst-guide-building-an-effective-security-operations-center/
Category: SOC & SIEM
Published: 2026-07-20
Summary: How to build an effective SOC in 2026: choosing the right model, SIEM selection criteria, tiered triage with SLAs, and three SOAR playbooks to start with.

### AI-Powered Cyber Threats 2026
URL: https://www.vigilsecureinfo.com/ai-powered-cyber-threats-what-security-teams-need-to-know-in-2026/
Category: AI Security
Published: 2026-07-20
Summary: AI cyber threats in 2026: AI phishing at scale, deepfake voice attacks, automated vulnerability discovery, prompt injection risks, and AI-powered defense.

### Zero Trust Security Architecture
URL: https://www.vigilsecureinfo.com/understanding-zero-trust-security-architecture-and-implementation/
Category: Zero Trust
Published: 2026-07-20
Summary: Zero Trust architecture guide 2026: three core principles, five technology pillars, and a quarter-by-quarter implementation roadmap.

### Ransomware Analysis & Defense Guide
URL: https://www.vigilsecureinfo.com/ransomware-analysis-how-modern-attacks-work-and-how-to-defend/
Category: Malware Analysis
Published: 2026-07-20
Summary: Ransomware analysis 2026: how attacks get in, the 5-day dwell time playbook, encryption mechanics, high-fidelity detection rules, and 3-2-1-1-0 backup strategy.

### Penetration Testing Beginner Guide
URL: https://www.vigilsecureinfo.com/getting-started-with-penetration-testing-a-beginners-guide/
Category: Penetration Testing
Published: 2026-07-20
Summary: Penetration testing beginner guide: 5-phase methodology, Nmap and Metasploit with real commands, legal practice labs, and the OSCP certification path.

### AWS Cloud Security Checklist 2026
URL: https://www.vigilsecureinfo.com/aws-cloud-security-checklist-securing-your-infrastructure/
Category: Cloud Security
Published: 2026-07-20
Summary: AWS security checklist 2026: IAM hardening, S3 public access audit, CloudTrail configuration, VPC controls, GuardDuty setup, and SCPs.

### Network Security Best Practices 2026
URL: https://www.vigilsecureinfo.com/10-critical-network-security-best-practices-for-2026/
Category: Network Security
Published: 2026-07-20
Summary: 10 network security best practices for 2026: Zero Trust, segmentation, 72-hour patching, IDS tuning, east-west monitoring, and PAM.

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