Boyanov, P. (2023). USING THE SECURITY NETWORK SCANNER GFI LANGUARD TO DISCOVER AND IMPROVE THE VULNERABILITIES IN THE COMPUTER NETWORK SYSTEMS: USING THE SECURITY NETWORK SCANNER GFI LANGUARD TO DISCOVER AND IMPROVE THE VULNERABILITIES IN THE COMPUTER NETWORK SYSTEMS. JOURNAL SCIENTIFIC AND APPLIED RESEARCH, 4(1), 74–79. https://doi.org/10.46687/jsar.v4i1.83