8248 Network courses delivered Online

UNIX system administration training course description This five day hands on course provides a comprehensive coverage of core UNIX administration tasks. The course covers generic UNIX and is available for any UNIX distribution required. What will you learn Administer & configure UNIX systems. Maintain UNIX by handling disk space and taking regular backups. Manage software packages. Perform basic troubleshooting. Maintain a secure UNIX system. Describe the organisation and implementation of the filesystem. UNIX system administration training course details Who will benefit: System administrators Network administrators. Prerequisites: UNIX fundamentals. Duration 5 days UNIX system administration training course contents Part 1 Exploring UNIX command-line tools Using a shell, shell configuration, environment variables, getting help, streams, redirection and pipes, processing text using filters, manipulating files, regular expressions, grep, sed. Managing software Package concepts, comparison of package formats, RPM, rpm commands, yum, dpkg, apt-cache, apt-get, dselect, aptitude, converting between package formats, dependencies and conflicts, startup script problems, shared libraries, library management, managing processes, the kernel: the first process, process lists, foreground & background processes, process priorities, killing processes. Configuring hardware Configuring firmware and hardware, RQs, I/O addresses, DMA addresses, Boot disks, coldplug and hotplug devices, configuring expansion cards and PCI cards, kernel modules, USB devices, UNIX USB crivers, configuring hard disks, partitioning systems, LVM, common layouts, creating partitions and filesystems, maintaining filesystem health, tuning, journals, checking filesystems, monitoring disk use, mounting and unmounting filesystems. Managing files File management commands, file naming and wildcards, file archiving, links, directory commands, file ownership and group, file access control, permissions, chmod, defaults, file attributes, disk quotas, enabling and setting quotas, locating files, the FHS. Booting UNIX and editing files Installing boot loaders, GRUB legacy, GRUB 2, alternative boot loaders, the boot process, boot messages, runlevels and the initialization process, runlevel functions, runlevel services, alternative boot systems, upstart, system. Part 2 Configuring the X window system Localization, configuring basic X features, X server options, methods of configuring X, X display information, X fonts, the X GUI login system, XDMCP server, using X for remote access, screen display settings, setting your time zone, your locale, configuring printing, conceptualizing the UNIX printing architecture, understanding PostScript and ghostscript, running a printing system, configuring CUPS, monitoring and controlling the print queue. Administering the system Managing users and groups, tuning user and system environments, using system log files, understanding syslogd, setting logging options, manually logging data, rotating l;og files, reviewing log file contents, maintaining the system time, UNIX time concepts, manually setting the time, using NTP, running jobs in the future, understanding the role of cron, creating system cron jobs, creating user cron jobs, using anacron, using at. Configuring basic networking TCP/IP, network hardware, network addresses, hostnames, network ports, configuring UNIX for a local network, configuring with DHCP, static IP address, configuring routing, using GUI configuration tools, ifup and ifdown, diagnosing network connections, testing connectivity, tracing a route, checking network status , examining network traffic, additional tools. Writing scripts, configuring email, and using databases The shell environment, aliases, shell configuration files, writing scripts, commands, variables, conditional expressions, loops, functions, managing email, choosing email software, securing your email server, managing data with SQL, picking a SQL package, understanding SQL basics, using MySQL. Securing your system Administering network security, super server restrictions, disabling unused servers, administering local security, securing passwords, limiting root access, setting login, process, SUID/SGID files, configuring SSH, using GPG, generating, importing and revoking keys, encrypting and decrypting data, signing messages and verifying signatures.

Definitive Nagios training course description Nagios is an open source application designed to provide system and network monitoring. This hands on course gives a comprehensive coverage of using Nagios to provide monitoring of Linux, Windows and network devices. The course is based on Nagios core but contact us if you would like Nagios XI. What will you learn Install Nagios. Configure Nagios. Monitor Windows, Linux and Cisco (and other network equipment) using Nagios. Configure notifications Definitive Nagios training course details Who will benefit: Technical staff working with Nagios. Prerequisites: None. Duration 2 days Definitive Nagios for engineers Nagios architecture Downloading Nagios, Installing Nagios, Nagios core, plugins, frontends, addons. Nagios XI. Nagios Fusion. Hands on Installing Nagios. Getting started with Nagios Nagios files, nagios.cfg, minimal.cfg. Starting and stopping Nagios. Hands on Controlling Nagios. Using Nagios Nagios web interface. Maps, Hosts, host groups, services, service groups, problems. Reports. Configuration. Hands on Using the web interface. Monitoring Linux systems SSH, NRPE. Hands on Monitoring Linux system health. Monitoring Windows systems Installing NSClient++, Configuring NSClient++, check_nt plugin, monitoring uptime, CPU, memory, disks, services, processes. Hands on Monitoring Windows system health. Monitoring network devices SNMP architecture, MIBs. Polling. Hands on Configuring Nagios for SNMP. Agents Configuring Cisco devices for SNMP support, communities, traps, syslog. Hands on Monitoring network devices. Nagios alerts and notifications SNMP traps. Email notifications, SMS alerts other messaging

24 Hour Flash Deal **33-in-1 Level 3 Certificate in Cyber Security Practices Mega Bundle** Level 3 Certificate in Cyber Security Practices Enrolment Gifts **FREE PDF Certificate**FREE PDF Transcript ** FREE Exam** FREE Student ID ** Lifetime Access **FREE Enrolment Letter ** Take the initial steps toward a successful long-term career by studying the Level 3 Certificate in Cyber Security Practices package online with Studyhub through our online learning platform. The Level 3 Certificate in Cyber Security Practices bundle can help you improve your CV, wow potential employers, and differentiate yourself from the mass. This Level 3 Certificate in Cyber Security Practices course provides complete 360-degree training on Level 3 Certificate in Cyber Security Practices. You'll get not one, not two, not three, but thirty-three Level 3 Certificate in Cyber Security Practices courses included in this course. Plus Studyhub's signature Forever Access is given as always, meaning these Level 3 Cyber Security courses are yours for as long as you want them once you enrol in this course This Level 3 Certificate in Cyber Security Practices Bundle consists the following career oriented courses: Course 01: Cyber Security Advanced Training Course 02: CompTIA CySA+ Cybersecurity Analyst Course Course 03: Cyber Security Awareness Training Course 04: Web Application Penetration Testing Course 05: Cyber Security Incident Handling and Incident Response Course 06: Data Protection Level 3 and Data Security (GDPR) Training Certification Course 07: Cyber Security Law Course 08: Information Governance and Data Management Training Course 09: Network Security and Risk Management Course 10: CEH: Learn Ethical Hacking From A-Z: Beginner To Expert Course 11: Computer Networks Security from Scratch to Advanced Course 12: Data Center Training Essentials: Mechanical & Cooling Course 13: IT Administration and Networking Course 14: CompTIA Network+ Certification (N10-007) Course 15: Foundations of IT Security: Protecting Digital Assets Course 16: Digital Forensic Science: Unraveling Cybercrime Mysteries Course Course 17: IT Support Technician: Troubleshooting and Technical Expertise Course 18: SQL Database Management Course 19: Quick Data Science Approach from Scratch Course 20: Deep Learning Neural Network with R Course 21: Computer Workstation Safety Training Course 22: Foundations of Artificial Intelligence: Building Intelligent Systems Course 23: Functional Skills IT/ ICT Level 2 Course 24: Internet of Things (IoT) Course 25: AutoCAD Programming using with Windows Forms Course 26: Ransomware Uncovered Specialist Certificate Course 27: Security Management and Fraud Prevention Training Course 28: Financial Statements Fraud Detection Training Course 29: Transaction Monitoring in Financial Services: Ensuring Security Course 30: AWS Certified Solutions Architect Associate Preparation Course 31: Machine Learning Basics Course 32: Electronic Device and Circuits Protection Training Course 33: Robotics - Sensors In this exclusive Level 3 Certificate in Cyber Security Practices bundle, you really hit the jackpot. Here's what you get: Step by step Level 3 Certificate in Cyber Security Practices lessons One to one assistance from Level 3 Certificate in Cyber Security Practices professionals if you need it Innovative exams to test your knowledge after the Level 3 Certificate in Cyber Security Practices course 24/7 customer support should you encounter any hiccups Top-class learning portal Unlimited lifetime access to all thirty-three Level 3 Certificate in Cyber Security Practices courses Digital Certificate, Transcript and student ID are all included in the price PDF certificate immediately after passing Original copies of your Level 3 Certificate in Cyber Security Practices certificate and transcript on the next working day Easily learn the Level 3 Certificate in Cyber Security Practices skills and knowledge you want from the comfort of your home The Level 3 Certificate in Cyber Security Practices course has been prepared by focusing largely on Level 3 Certificate in Cyber Security Practices career readiness. It has been designed by our Cyber Security specialists in a manner that you will be likely to find yourself head and shoulders above the others. For better learning, one to one assistance will also be provided if it's required by any learners. The Level 3 Certificate in Cyber Security Practices Bundle is one of the most prestigious training offered at StudyHub and is highly valued by employers for good reason. This Level 3 Certificate in Cyber Security Practices bundle course has been created with thirty-three premium courses to provide our learners with the best learning experience possible to increase their understanding of their chosen field. This Level 3 Certificate in Cyber Security Practices Course, like every one of Study Hub's courses, is meticulously developed and well researched. Every one of the topics is divided into Level 3 Certificate in Cyber Security Practices Elementary modules, allowing our students to grasp each lesson quickly. The Level 3 Certificate in Cyber Security Practices course is self-paced and can be taken from the comfort of your home, office, or on the go! With our Student ID card you will get discounts on things like music, food, travel and clothes etc. CPD 330 CPD hours / points Accredited by CPD Quality Standards Who is this course for? This Level 3 Certificate in Cyber Security Practices training is suitable for - Students Recent graduates Job Seekers Individuals who are already employed in the relevant sectors and wish to enhance their knowledge and expertise in Level 3 Certificate in Cyber Security Practices Course Progression: After completing this course, you can also take- NCFE Level 2 Certificate in the Principles of Cyber Security NCFE Level 3 Certificate in Cyber Security Practices Cisco Cybersecurity Specialist Cisco Certified Network Professional Security (CCNP Security) Cisco Certified Network Associate Security (CCNA Security) Please Note: Studyhub is a Compliance Central approved resale partner for Quality Licence Scheme Endorsed courses. Requirements To participate in this Level 3 Certificate in Cyber Security Practices course, all you need is - A smart device A secure internet connection And a keen interest in Level 3 Certificate in Cyber Security Practices Career path You will be able to kickstart your Level 3 Certificate in Cyber Security Practices career because this course includes various courses as a bonus. This Level 3 Certificate in Cyber Security Practices is an excellent opportunity for you to learn multiple skills from the convenience of your own home and explore Level 3 Certificate in Cyber Security Practices career opportunities. Certificates CPD Accredited Certificate Digital certificate - Included CPD Accredited e-Certificate - Free CPD Accredited Hardcopy Certificate - Free Enrolment Letter - Free Student ID Card - Free

MRTG training course description A hands on course focusing on the installation, configuration and use of the MRTG network monitoring and graphing tools. What will you learn Install MRTG. Configure MRTG. Use MRTG to monitor networks. MRTG training course details Who will benefit: Anyone working with MRTG. Prerequisites: Total SNMP for engineers Duration 2 days MRTG training course contents What is MRTG? Network monitoring, review of SNMP. What MRTG does do, what MRTG doesn't do, MRTG architecture, MRTG components. Hands on configuring SNMP support on network devices, configuring extended SNMP support on Windows. Installing MRTG Configuring MRTG tasks, .cfg files, index.html files, running MRTG tasks, instances. Hands on Configuring and running MRTG tasks. MRTG tasks Configuring MRTG tasks, .cfg files, index.html files, running MRTG tasks, instances. Hands on Configuring and running MRTG tasks. MRTG graphs Daily, weekly, monthly, yearly, MRTG database support, RRDTOOL. Hands on MRTG graphs. Using MRTG MRTG examples, custom SNMP OIDs, using the MRTG configuration reference. Hands on MRTG examples. RRDTOOL Installing RRD database support, MRTG instances with the RRD database, RRD database structure, resizing and extending the database. Exporting database records into plain text and XML formats, on demand MRTG graphs using the database. Hands on Using MRTG with RRD database support. Alternatives to MRTG MRTG strengths and weaknesses, scalability, cricket, cacti, other SNMP tools.

Overview This comprehensive course on Computer Networks Security will deepen your understanding on this topic. After successful completion of this course you can acquire the required skills in this sector. This Computer Networks Security comes with accredited certification from CPD, which will enhance your CV and make you worthy in the job market. So enrol in this course today to fast track your career ladder. How will I get my certificate? You may have to take a quiz or a written test online during or after the course. After successfully completing the course, you will be eligible for the certificate. Who is This course for? There is no experience or previous qualifications required for enrolment on this Computer Networks Security. It is available to all students, of all academic backgrounds. Requirements Our Computer Networks Security is fully compatible with PC's, Mac's, Laptop, Tablet and Smartphone devices. This course has been designed to be fully compatible with tablets and smartphones so you can access your course on Wi-Fi, 3G or 4G. There is no time limit for completing this course, it can be studied in your own time at your own pace. Career Path Learning this new skill will help you to advance in your career. It will diversify your job options and help you develop new techniques to keep up with the fast-changing world. This skillset will help you to- Open doors of opportunities Increase your adaptability Keep you relevant Boost confidence And much more! Course Curriculum 12 sections • 52 lectures • 08:08:00 total length •Introduction: 00:10:00 •1.1 Computer Network: 00:11:00 •1.2 Computer Network Topologies: 00:11:00 •1.3 Categories of Computer Network: 00:10:00 •1.4 Computer Network Devices: 00:11:00 •1.5 Transmission Media: 00:09:00 •2.1 ISO/OSI Model: 00:10:00 •2.2 Application, Presentation, and Session Layers: 00:12:00 •2.3 Transport and Network Layers: 00:11:00 •2.4 Data Link and Physical Layers: 00:09:00 •2.5 ISO/OSI Model in Action: 00:10:00 •3.1 Introduction to Computer Networks Protocols: 00:11:00 •3.2 IP Protocol: 00:13:00 •3.3 TCP and UDP Protocols: 00:12:00 •3.4 Application Protocols: 00:12:00 •3.5 TCP/IP Characteristics and Tools: 00:11:00 •4.1 Wireless Networks Benefits: 00:09:00 •4.2 Types of Wireless Networks: 00:12:00 •4.3 Wireless Networks Protocol (Wi-Fi): 00:07:00 •4.4 Wireless Networks Devices: 00:10:00 •4.5 Wireless Networks Drawbacks: 00:09:00 •5.1 Security Goals: 00:09:00 •5.2 Securing the Network Design: 00:10:00 •5.3 TCP/IP Security and Tools: 00:12:00 •5.4 Port Scanning and Tools: 00:11:00 •5.5 Sniffing and Tools: 00:10:00 •6.1 Reasons to Use Firewall: 00:13:00 •6.2 Firewalls Rules: 00:11:00 •6.3 Firewalls Filtering: 00:09:00 •6.4 Honeypots: 00:07:00 •6.5 Bypassing Firewalls: 00:08:00 •7.1 Intrusion Detection System: IDS: 00:11:00 •7.2 Network IDS: NIDS: 00:06:00 •7.3 NIDS Challenges: 00:09:00 •7.4 Snort as NIDS: 00:08:00 •7.5 Intrusion Prevention Systems: IPS: 00:07:00 •8.1 Wired Equivalent Privacy WEP Attacking: 00:11:00 •8.2 WPA and AES Protocols: 00:09:00 •8.3 Wireless Security Misconceptions: 00:09:00 •8.4 Wireless Attacks and Mitigation: 00:09:00 •8.5 Secure Network Design with Wireless: 00:09:00 •9.1 Physical Security Objectives: 00:11:00 •9.2 Physical Threats and Mitigation: 00:11:00 •9.3 Defense in Depth (DiD): 00:07:00 •9.4 Incident: 00:06:00 •9.5 Incident Handling: 00:14:00 •10.1 Confidentiality, Integrity, and Availability (CIA): 00:06:00 •10.2 Assets, Threats, and Vulnerabilities: 00:04:00 •10.3 Risks and Network Intrusion: 00:06:00 •10.4 Common Attacks: 00:09:00 •10.5 Security Recommendations: 00:06:00 •Assignment - Computer Networks Security: 00:00:00

Master the intricacies of DOSS and DDOS with our Cyber Security Online Course, emphasizing hands-on use with Kali Linux. Learn today!

LINX 1 training course description An intensive hands on IP foundation leading to LINX Accredited Internet Technician stage 1. The course focuses on all parts of TCP/IP including layers 4 to 7 on end stations as well as layer 3 on routers. The TCP/IP protocols are also studied to enable delegates to be able to troubleshoot TCP/IP using Wireshark. Hands on sessions are used to reinforce the theory rather than teach specific manufacturer equipment. A multiple choice exam, leading to the LAIT I certification, is available after the course. The exam consists of 40 questions and lasts 1.5 hours. What will you learn Use ping, traceroute and other tools to diagnose faults on a network. Configure IP on PCs and routers. Plan IP addresses and subnets. Analyse IP and TCP packets using an analyser. Troubleshoot TCP/IP. LINX 1 training course details Who will benefit: Network engineers. Prerequisites: None. Duration 5 days LINX 1 training course contents What is TCP/IP? TCP and IP are protocols, 7 layer model, network layers, hardware/software layers, internetworking, protocols, What is IP? What is TCP? The internet, The IAB, RFCs. Ping and Wireshark Host configuration, IP addresses, subnet masks, default gateways, ping. Hands on Base configuration. Testing with ping. Analysing packets with Wireshark. Switches and Wireshark Switches versus hubs, layer 2 forwarding table, flooding, broadcasts. Hands on Building a switched based network. Configuring network devices Configuration options, console port, putty, telnet. Hands on Configuring switches, telnet. IP IP packet format, protocol field, TTL, DiffServ, fragments, ICMP. Hands on IP packet analysis. IP addressing 32 bits, dotted decimal, rules, networks, role of subnet masks, simple subnetting, prefix notation. Broadcasts, special use addresses. Hands on Planning and implementing addressing. IP and the lower layers ARP, media not supporting ARP. Hands on ARP. Routing What are routers? What routers do, default gateways, routing and addressing, routing tables, ways to update routing tables. Hands on Building a routed network, traceroute. Routing protocols IGPs and EGPs, RIP, RIPv2, Why not to use RIP, OSPF, OSPF metrics, convergence, distance vector protocols, link state protocols. Hands on OSPF, analysing routing tables, loopbacks. Network simulators Network simulators, EVE-NG, GNS3, CML. Hands on Using EVE-NG. Subnetting Subnetting to the bit level, ranges, how prefixes are used. Hands on Subnetting. VLANS and IP addressing What are VLANs, tagging, 802.1Q, Inter VLAN routing. Hands on Inter VLAN routing. TCP and UDP Layer 4, port numbers, client ports, broadcasts multicasts and layer 4, UDP header, TCP header, connections, ACK, sliding windows, options, connection states. Sockets. Hands on Analysing TCP packets. IPv4 address configuration Private addresses, NAT, NAPT, dynamic addressing, DHCP, link local addresses. Hands on DHCP, NAT. IPv6 What is IPv6, 128 bit addresses, address formats, IPv6 address allocation, header format, migration, dual stack, tunnelling, NAT64, DNS64. Hands on IPv6 setup troubleshooting. IPv6 address configuration Static addressing, EUI-64 addresses, IPv6 address order, SLAAC, DHCPv6. Hands on SLAAC. Applications Clients, servers, HTTP, Email, resource sharing, VoIP, video, terminal emulation, remote desktop. Network management and SNMP. Hands on Servers, TFTP, VoIP packet analysis. DNS Names and addresses, hosts file, how DNS works. FQDNs, DNS client configuration. Hands on Troubleshooting DNS. Security Firewalls, firewall architectures, DMZ, how firewalls work, proxy servers, filtering, ACLs, IDS, VPNs, authentication, encryption, tunnels, secure protocols. Hands on Firewalls, SSH Troubleshooting Methods, tools. Using the 7 layer model. Troubleshooting toolkits. Hands on Fixing the network.

TCP/IP training course description An intensive hands on IP foundation leading to LINX Accredited Internet Technician stage 1. The course focuses on all parts of TCP/IP including layers 4 to 7 on end stations as well as layer 3 on routers. The TCP/IP protocols are also studied to enable delegates to be able to troubleshoot TCP/IP using Wireshark. Hands on sessions are used to reinforce the theory rather than teach specific manufacturer equipment. A multiple choice exam, leading to the LAIT I certification, is available after the course. The exam consists of 40 questions and lasts 1.5 hours. What will you learn Use ping, traceroute and other tools to diagnose faults on a network. Configure IP on PCs and routers. Plan IP addresses and subnets. Analyse IP and TCP packets using an analyser. Troubleshoot TCP/IP. TCP/IP training course details Who will benefit: Network engineers. Prerequisites: None Duration 5 days TCP/IP training course contents What is TCP/IP? TCP and IP are protocols, 7 layer model, network layers, hardware/software layers, internetworking, protocols, What is IP? What is TCP? The internet, The IAB, RFCs. Ping and Wireshark Host configuration, IP addresses, subnet masks, default gateways, ping. Hands on Base configuration. Testing with ping. Analysing packets with Wireshark. Switches and Wireshark Switches versus hubs, layer 2 forwarding table, flooding, broadcasts. Hands on Building a switched based network. Configuring network devices Configuration options, console port, putty, telnet. Hands on Configuring switches, telnet. IP IP packet format, protocol field, TTL, DiffServ, fragments, ICMP. Hands on IP packet analysis. IP addressing 32 bits, dotted decimal, rules, networks, role of subnet masks, simple subnetting, prefix notation. Broadcasts, special use addresses. Hands on Planning and implementing addressing. IP and the lower layers ARP, media not supporting ARP. Hands on ARP. Routing What are routers? What routers do, default gateways, routing and addressing, routing tables, ways to update routing tables. Hands on Building a routed network, traceroute. Routing protocols IGPs and EGPs, RIP, RIPv2, Why not to use RIP, OSPF, OSPF metrics, convergence, distance vector protocols, link state protocols. Hands on OSPF, analysing routing tables, loopbacks. Network simulators Network simulators, EVE-NG, GNS3, CML. Hands on Using EVE-NG. Subnetting Subnetting to the bit level, ranges, how prefixes are used. Hands on Subnetting. VLANS and IP addressing What are VLANs, tagging, 802.1Q, Inter VLAN routing. Hands on Inter VLAN routing. TCP and UDP Layer 4, port numbers, client ports, broadcasts multicasts and layer 4, UDP header, TCP header, connections, ACK, sliding windows, options, connection states. Sockets. Hands on Analysing TCP packets. IPv4 address configuration Private addresses, NAT, NAPT, dynamic addressing, DHCP, link local addresses. Hands on DHCP, NAT. IPv6 What is IPv6, 128 bit addresses, address formats, IPv6 address allocation, header format, migration, dual stack, tunnelling, NAT64, DNS64. Hands on IPv6 setup troubleshooting. IPv6 address configuration Static addressing, EUI-64 addresses, IPv6 address order, SLAAC, DHCPv6. Hands on SLAAC. Applications Clients, servers, HTTP, Email, resource sharing, VoIP, video, terminal emulation, remote desktop. Network management and SNMP. Hands on Servers, TFTP, VoIP packet analysis. DNS Names and addresses, hosts file, how DNS works. FQDNs, DNS client configuration. Hands on Troubleshooting DNS. Security Firewalls, firewall architectures, DMZ, how firewalls work, proxy servers, filtering, ACLs, IDS, VPNs, authentication, encryption, tunnels, secure protocols. Hands on Firewalls, SSH Troubleshooting Methods, tools. Using the 7 layer model. Troubleshooting toolkits. Hands on Fixing the network.

Securing UNIX systems training course description This course teaches you everything you need to know to build a safe Linux environment. The first section handles cryptography and authentication with certificates, openssl, mod_ssl, DNSSEC and filesystem encryption. Then Host security and hardening is covered with intrusion detection, and also user management and authentication. Filesystem Access control is then covered. Finally network security is covered with network hardening, packet filtering and VPNs. What will you learn Secure UNIX accounts. Secure UNIX file systems. Secure UNIX access through the network. Securing UNIX systems course details Who will benefit: Linux technical staff needing to secure their systems. Prerequisites: Linux system administration (LPIC-1) Duration 5 days Securing UNIX systems course contents Cryptography Certificates and Public Key Infrastructures X.509 certificates, lifecycle, fields and certificate extensions. Trust chains and PKI. openssl. Public and private keys. Certification authority. Manage server and client certificates. Revoke certificates and CAs. Encryption, signing and authentication SSL, TLS, protocol versions. Transport layer security threats, e.g. MITM. Apache HTTPD with mod_ssl for HTTPS service, including SNI and HSTS. HTTPD with mod_ssl to authenticate users using certificates. HTTPD with mod_ssl to provide OCSP stapling. Use OpenSSL for SSL/TLS client and server tests. Encrypted File Systems Block device and file system encryption. dm-crypt with LUKS to encrypt block devices. eCryptfs to encrypt file systems, including home directories and, PAM integration, plain dm-crypt and EncFS. DNS and cryptography DNSSEC and DANE. BIND as an authoritative name server serving DNSSEC secured zones. BIND as an recursive name server that performs DNSSEC validation, KSK, ZSK, Key Tag, Key generation, key storage, key management and key rollover, Maintenance and resigning of zones, Use DANE. TSIG. Host Security Host Hardening BIOS and boot loader (GRUB 2) security. Disable useless software and services, sysctl for security related kernel configuration, particularly ASLR, Exec-Shield and IP / ICMP configuration, Exec-Shield and IP / ICMP configuration, Limit resource usage. Work with chroot environments, Security advantages of virtualization. Host Intrusion Detection The Linux Audit system, chkrootkit, rkhunter, including updates, Linux Malware Detect, Automate host scans using cron, AIDE, including rule management, OpenSCAP. User Management and Authentication NSS and PAM, Enforce password policies. Lock accounts automatically after failed login attempts, SSSD, Configure NSS and PAM for use with SSSD, SSSD authentication against Active Directory, IPA, LDAP, Kerberos and local domains, Kerberos and local domains, Kerberos tickets. FreeIPA Installation and Samba Integration FreeIPA, architecture and components. Install and manage a FreeIPA server and domain, Active Directory replication and Kerberos cross-realm trusts, sudo, autofs, SSH and SELinux integration in FreeIPA. Access Control Discretionary Access Control File ownership and permissions, SUID, SGID. Access control lists, extended attributes and attribute classes. Mandatory Access Control TE, RBAC, MAC, DAC. SELinux, AppArmor and Smack. etwork File Systems NFSv4 security issues and improvements, NFSv4 server and clients, NFSv4 authentication mechanisms (LIPKEY, SPKM, Kerberos), NFSv4 pseudo file system, NFSv4 ACLs. CIFS clients, CIFS Unix Extensions, CIFS security modes (NTLM, Kerberos), mapping and handling of CIFS ACLs and SIDs in a Linux system. Network Security Network Hardening FreeRADIUS, nmap, scan methods. Wireshark, filters and statistics. Rogue router advertisements and DHCP messages. Network Intrusion Detection ntop, Cacti, bandwidth usage monitoring, Snort, rule management, OpenVAS, NASL. Packet Filtering Firewall architectures, DMZ, netfilter, iptables and ip6tables, standard modules, tests and targets. IPv4 and IPv6 packet filtering. Connection tracking, NAT. IP sets and netfilter rules, nftables and nft. ebtables. conntrackd Virtual Private Networks OpenVPN server and clients for both bridged and routed VPN networks. IPsec server and clients for routed VPN networks using IPsec-Tools / racoon. L2TP.

NFV training course description Network Functions Virtualization (NFV) brings many benefits, this training course cuts through the hype and looks at the technology, architecture and products available for NFV. What will you learn Explain how NFV works. Describe the architecture of NFV. Explain the relationship between NFV and SDN. Recognise the impact NFV will have on existing networks. NFV training course details Who will benefit: Anyone wishing to know more about NFV. Prerequisites: Introduction to Virtualization. Duration 2 days NFV training course content Introduction What is NfV? What are network Functions? NfV benefits, NfV market drivers. ETSI NfV framework. Virtualization review Server, storage and network virtualization and NfV. Virtual machines, containers and docker. Data centres, clouds, SaaS, IaaS, PaaS. Virtualization of Network Functions Network virtualization versus Network Function virtualization. ETSI NfV architecture ETSI documents, Architecture overview, compute domain, hypervisor domain, infrastructure network domain. IETF and NfV Creating services, Service Functions, Service Function Chaining. SPRING and source packet routing. YANG and NetConf. RESTCONF. VLANs, VPNs, VXLAN. MANO Management and Orchestration. OpenStack, OpenDaylight PaaS and NfV. The VNF domain. Service graphs, MANO descriptors, Open orchestration. The virtualization layer VM centric model, containers versus hypervisors, FD.io. Summary Deploying NfV, performance, testing. Futures.