July 2026 – Page 3 – VigilSecureInfo

Firewall network security configuration enterprise pfSense OPNsense 2026

Firewall best practices 2026: default-deny rules, pfSense/OPNsense configuration, VLAN segmentation, Suricata IPS, GeoIP blocking, and quarterly audit procedures.

Windows Server

July 21, 2026 VigilSecureInfo

Windows Server 2025 Security Hardening Guide

Windows Server 2025 hardening: Credential Guard, LAPS, WDAC application control, Security Baseline 2602, network segmentation, and Advanced Audit Policy.

Linux

July 21, 2026 VigilSecureInfo

Linux Server Security Hardening: Complete 2026 Checklist

Complete Linux server hardening 2026: SSH key-only auth, UFW firewall, Fail2Ban, SELinux/AppArmor, auditd, AIDE, CIS Benchmark with Lynis.

CISA Microsoft SharePoint CVE-2026-58644 zero-day RCE KEV July 2026

Network Security

July 21, 2026 VigilSecureInfo

Microsoft SharePoint Zero-Day CVE-2026-58644: CISA KEV, Attack Chain & Remediation

CVE-2026-58644: Critical SharePoint RCE zero-day (CVSS 9.8) on CISA KEV July 16, 2026. Full 4-CVE attack chain, IOC detection signatures, and step-by-step remediation guide for security teams.

Compliance

July 21, 2026 VigilSecureInfo

Security Compliance Frameworks Compared: NIST vs ISO 27001 vs SOC 2

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 based on your industry and customer requirements.

Malware Analysis

July 21, 2026 VigilSecureInfo

What is Malware Analysis? Static vs Dynamic Analysis

Complete malware analysis guide: static analysis with PEStudio and IDA Pro, dynamic analysis in sandboxes, behavioral indicators, YARA rules, and how to build a safe malware lab.

Identity & Access Management

July 21, 2026 VigilSecureInfo

Identity & Access Management Guide 2026

Complete IAM guide 2026: phishing-resistant MFA, SSO architecture, Privileged Access Management, Just-in-Time access, conditional access policies, and identity governance for Zero Trust.

Ethical hacking

July 21, 2026 VigilSecureInfo

Ethical Hacking Career Guide 2026

Complete ethical hacking career guide 2026: salary ranges, skills roadmap, bug bounty vs red team, OSCP certification path, and how to build a portfolio that lands your first security job.