1. Introduction to security, history of network security, development and modern trends in security.
2. Division of modern ciphers - symmetric/asymmetric, block/stream, cipher modes, key distribution options - DH.
3. Hash functions and one-way modern ciphers - MD5 and SHA1 vs. SHA2, SHA3, BLAKE2 - principle of function, vulnerability, implementation, use.
4. PKI - certificates, PGP, X.509, elliptic curves, digital signature.
5. SSL/TLS libraries - configuration and proposals over the CA domain - self-sign, revocation, root and intermediate certificates, wildcard certificates.
6. SSH - version, description, advanced configuration - file exchange, traffic tunneling.
7. VPN - principle, TUN/TAP modes, IPsec vs. TLS. Modern approaches - OVPN vs. Wireguard.
8. Tools for analysis of network elements and network traffic - IOS Diagnostic Tools, Packet Capturing, SNMP and NetFlow, traffic analysis based on signatures, advanced behavioral analysis from NetFlow.
9. Security in wireless networks - security protocols WPA2, WPA3 and their modes - PSK, EAP, IoT security and security of mobile networks - A3, A5, A8, MILENAGE.
10. Authentication, multi-factor authentication (RADIUS, DIAMETER, KERBEROS), single sign-on systems (SSO).
11. Selected parts from biometric authentication.
12. Interferometry, Raman, Brillouin and Rayleigh scattering and use of fiber optic sensors in security applications.
13. Principles of key distribution using physical principles of quantum mechanics (QKD), QKD protocols - BB84, SARG04 and E91, QKD in quantum networks.
2. Division of modern ciphers - symmetric/asymmetric, block/stream, cipher modes, key distribution options - DH.
3. Hash functions and one-way modern ciphers - MD5 and SHA1 vs. SHA2, SHA3, BLAKE2 - principle of function, vulnerability, implementation, use.
4. PKI - certificates, PGP, X.509, elliptic curves, digital signature.
5. SSL/TLS libraries - configuration and proposals over the CA domain - self-sign, revocation, root and intermediate certificates, wildcard certificates.
6. SSH - version, description, advanced configuration - file exchange, traffic tunneling.
7. VPN - principle, TUN/TAP modes, IPsec vs. TLS. Modern approaches - OVPN vs. Wireguard.
8. Tools for analysis of network elements and network traffic - IOS Diagnostic Tools, Packet Capturing, SNMP and NetFlow, traffic analysis based on signatures, advanced behavioral analysis from NetFlow.
9. Security in wireless networks - security protocols WPA2, WPA3 and their modes - PSK, EAP, IoT security and security of mobile networks - A3, A5, A8, MILENAGE.
10. Authentication, multi-factor authentication (RADIUS, DIAMETER, KERBEROS), single sign-on systems (SSO).
11. Selected parts from biometric authentication.
12. Interferometry, Raman, Brillouin and Rayleigh scattering and use of fiber optic sensors in security applications.
13. Principles of key distribution using physical principles of quantum mechanics (QKD), QKD protocols - BB84, SARG04 and E91, QKD in quantum networks.