Network Security Training

Jul 19, 2025

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UniNets offers expert-led Network Security Training focused on securing enterprise networks through real-time, hands-on learning. The course covers firewalls, VPNs, intrusion prevention systems, and next-gen security tools with platforms like Cisco, Palo Alto, Fortinet, and Check Point. Ideal for aspiring security professionals, this training prepares you for top certifications and equips you to defend against modern cyber threats.

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Network Security Training

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NETWORK SECURITY

NETWORK SECURITY. Public-Key Cryptography and Message Authentication. OUTLINE Approaches to Message Authentication Secure Hash Functions and HMAC Public-Key Cryptography Principles Public-Key Cryptography Algorithms Digital Signatures Key Management. What Is Message Authentication.

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Network Security

Network Security. Port Scanning and Enumeration (NMAP). Port Scanning. Definition: Probing the ports on a remote machine to gain information Port – a virtual identifier on a system for a particular application/protocol Examples: ftp: port 21 ssh: port 22 telnet: port 23 http: port 80

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Network Security

Dr. Subrata Goswami Aerogram Networks Fremont, CA. Network Security. Overview. History Current State Current Efforts. History. For a long time network security implied cryptography to the R&D community (50-90).

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Network Security

Network Security. Confidentiality Using Symmetric Encryption.

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Network security. Basic encryption techniques. Luk Stoops VUB - programming laboratory. Security Problems. Student To have fun snooping on people’s email Hacker To test out someone’s security system; steal data Sales rep To claim to represent all of Europe, not just Andorra Businessman

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Network Security. Attack Analysis. Outline. Types of Attacks Vulnerabilities Exploited Network Attack Phases Attack Detection Tools. Top Cyber-security Risks. Application vulnerabilities exceed OS vulnerabilities Password guessing – SQL, FTP, SSH Web application attacks

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Network Security

Network Security. Accessing the WAN – Chapter 4 – PART I Modified by Mike Haines. 08/20/2009. Objectives. In this chapter, you will learn to: Identify security threats to enterprise networks Describe methods to mitigate security threats to enterprise networks

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Network Security. introduction cryptography authentication key exchange required reading: text section 7.1. Network Security. Intruder may eavesdrop remove, modify, and/or insert messages read and playback messages. Important issues:

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Network Security

Network Security. Professor Dr. Adeel Akram. Firewalls: A Practical Guide. Outline. ICSA Labs ICSA Certified Firewalls Kerio Winroute Firewall Astaro Security Gateway WatchGuard X1000 Firewall CASE Study Kerio Winroute Firewall 6. About ICSA Labs.

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Network Security

Network Security. What is network security?. Network security is preventing attackers from achieving objectives through unauthorized access or unauthorized use of computers and networks. www.cert.org. Basic Security Measures.

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Network Security

Network Security. Tomas Musteikis t.musteikis@tf.su.lt Department of Information Technologies Siauliai University Lithuania. Slides are modified from J.F Kurose and K.W. Ross. Goals: understand principles of network security: cryptography and its many uses beyond “confidentiality”

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Network Security

Network Security. Henric Johnson Blekinge Institute of Technology, Sweden www.its.bth.se/staff/hjo/ henric.johnson@bth.se +46 708 250375. Outline. Attacks, services and mechanisms Security attacks Security services Methods of Defense A model for Internetwork Security

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Network Security

Lecture 5 Secure Protocols – IPSec. Network Security. Objectives of Lecture. Revisit the ‘secure channel’ concept from Lecture 4. Understand the pros and cons of providing security at different network layers. Investigate how IPSec provides security at the Internet layer.

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Network Security

Network Security. Bijendra Jain (bnj@cse.iitd.ernet.in). Lecture 1: Introduction. Top-level issues. Safety, security and privacy Security policy threats, both external and internal economic gains cost of securing resources cryptographic methods vs. physical security

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Network Security

Network Security. DMZ (De-Militarized Zone). General Framework. What is a DMZ?. A DMZ is a computer network that sits between a trusted internal network, such as a corporate private LAN, and an untrusted external network, such as the public Internet Also known as a

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Network Security

Network Security. By : B A Patel Narmada College Of computer Application Zadeshwar, Bharuch. Outline Cryptography Symmetric-Key Algorithms Public-Key Algorithms Digital Signatures. Why To have Computer Network?. Why To have Computer Network?. For Communication For resource sharing.

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With the increase in cyber-attacks, it’s essential to have a comprehensive plan in place.

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Network security training by TONEX presents the significance of security in networks and causes you to comprehend the primary parts of an anchored network. Network security training causes you look at the security related issues in networks and gives you important readiness to anchor the networks from assaults and endeavors.

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