Web, Mobile (Android/iOS), API, and Network Security Testing, Best Practices in Nessus Professional, Netsparker, Acunetix, OWASP ZAP, Burp Suite, Manual Testing Using SQLMAP, Nmap, SpiderFoot, and Other Kali Linux Tools, Comprehensive Reporting and Risk Analysis, Burp Suite, Metasploit, Nessus, Nmap, OpenVAS, OWASP ZAP, Kali Linux, Acunetix, Nikto, QRadar, Splunk, IBM Resilient, Maltego, ISO 27001, NIST, GDPR, PCI-DSS, HIPAA, Python, Bash, PowerShell, Windows, Linux, Firewalls, IDS/IPS, Active Directory Security