863 Courses in Liverpool delivered Live Online

Duration 1 Days 6 CPD hours This course is intended for Looking for a way to extend your business operations? Look no further than the App in a Day workshop! In this one day course you will learn to build a custom, secure business application that you can share across your organise and will run across multiple platforms including tablets and mobile devices. Power Platform is a secure and scalable platform for building your own applications. In this course, you will learn how to build an application from the ground up by building the required UX, Backend, and frontend. All this without writing any code. Overview Some of the applications of the Power Platform you will learn to build will allow you to potentially: A) Share information with trusted colleagues and associates B) Monitor and manage your business operations C) Monitor and manage your customers D) Share business news on social media E) Share business photos and footage This course will teach you how to build your own application that is completely secure and private. Power Apps Canvas App Connect to data sources and filter results based on specified criteria Work with screens and navigation Use controls, properties, formulas, and actions to customize the user experience Display the logged in user?s name Configure app settings Save and share an app Run an app on a mobile device Microsoft Dataverse Create and customize a custom table Use the Form control Save data into the Microsoft Dataverse using the Form control Microsoft Dataverse Create a standalone Model-driven app. Customize forms for the Model-driven app Use a Business Process Flow to guide users through a process Microsoft Dataverse Create a flow that is triggered when a new Microsoft Dataverse row is created Automate sending approval requests Customize the approval based on the Microsoft Dataverse row Use the Approval centre

Ansible for engineers training course description An introduction to automation using ansible. Ansible is a general purpose IT automation platform that can be use for a number of purposes. The course covers configuration management, cloud provisioning and application deployment with ansible. Hands on sessions follow all major sections. What will you learn Install ansible. Automate tasks with ansible. Write ansible playbooks. Ansible for engineers training course details Who will benefit: Administrators and developers automating tasks. Prerequisites: Linux administration skills Duration 3 days Ansible for engineers training course contents What is ansible? The language, the engine, the framework. Uses of ansible, orchestration. Hands on Installing ansible. Ansible architecture ible architecture Controlling machines, nodes, Agentless, SSH, modules, JSON protocol. Configuration management, inventories, playbooks, modules, roles. Hands on Getting started, running ad hoc commands. Ansible and Vagrant Prototyping and testing. Hands on Using ansible with Vagrant. Ad hoc commands Parallelism, shell commands, managing files and directories, file transfer, package management, manage user and groups, deploying applications, service management, background jobs, checking log files, managing cron jobs. Hands on Using ansible with Vagrant. Playbooks ansible-playbook, users, sudo, YAML, plays, tasks, handlers, modules. Hands on Running playbooks. More playbooks Handlers, variables, environmental variables, playbook variables, inventory variables, variable scope and precedence, accessing variables, facts, ansible vault. Conditionals, wait_for. Hands on Using variables and conditions in playbooks. Roles and includes Dynamic includes, Handler includes, playbook includes. Roles, role parts: handlers, files, templates, cross platform roles, ansible galaxy. Hands on includes example, building roles. Inventories /etc/ansible/hosts, inventory variables, static inventories, dynamic inventories. Hands on Inventories and variables. Miscellanea Individual server cookbooks, Main playbook for configuring all servers. Hands onPlaybooks.

UNIX networking training course description A course covering the complete range of standard UNIX networking products from the basic TCP/IP configuration through DNS, NIS, NFS and Samba. Hands-on exercises follow most theory sessions. What will you learn Install and configure fundamental network services. Describe TCP/IP, Apache, DNS, NIS, NIS+, NFS, Samba and sendmail. Configure and administrate TCP/IP. Install and administrate a DNS server. Configure and administrate a NIS+ network. Administrate NFS. Setup a sendmail server. UNIX networking training course details Who will benefit: System Administrators. Network Administrators. Prerequisites: Linux engineer certification 1 (LPIC-2) Duration 5 days UNIX networking training course contents Organizing Email Services The UNIX Mail System, Mail Transfer Agent, Mail Delivery Agent, Mail User Agent, Email Protocols, SMTP, POP, IMAP, Using Email Servers, Sendmail, Postfix, Local Email Delivery, Procmail Basics, Sieve, Remote Email Delivery, Courier, Dovecot. DNS DNS and BIND, Configuring a DNS Server, Starting, Stopping, and Reloading BIND, Configuring BIND Logging, Creating and Maintaining DNS Zones, BIND Zone Files, Managing BIND Zones, Securing a DNS Server, ailing BIND, DNSSEC, TSIG, Employing DANE. Offering Web Services Web Servers, HTTP, The Apache Web Server, Installing and configuring Apache, Hosting Dynamic Web Applications, Secure Web Servers, Proxy Servers, Installing and configuring Squid, Configuring Clients, Nginx Server, Installing Nginx, Configuring Nginx. Sharing Files Samba, Configuring Samba, Troubleshooting Samba, NFS, Configuring NFS, Securing NFS, Troubleshooting NFS, FTP Servers, Configuring vsftpd, Configuring Pure-FTPd. Managing Network Clients Assigning Network Addresses, DHCP, UNIX DHCP Software, Installing and configuring a DHCP Server and clients, Authentication Service, PAM Basics, Configuring PAM, PAM Application Files, Network Directories, LDAP Basics, OpenLDAP Server, LDAP Clients. Setting Up System Security Server Network Security, Port Scanning, Intrusion Detection Systems, External Network Security, iptables, Routing in UNIX, Connecting Securely to a Server, OpenSSH, OpenVPN, Security Resources, US-CERT, SANS Institute, Bugtraq.

This UI (User Interface) course is for designers, front-end developers and everyone who would like to start a career in UI design. During the course you will learn how to design mobile and web applications, as well as how to work with colours, fonts, and imagery. Every week each student will get personal feedback.

About this Training Course There are various kinds of geophysical data available. They are separated into seismic and non-seismic (multi-physics) data. Non-seismic or multi-physics data (which includes gravity, magnetics, electrical, electromagnetics, spectral etc - apart from providing complimentary information to seismic) is the main source of information for very shallow subsurface applications such as engineering, mapping pollution, archaeology, geothermal energy, and related areas. This 5 full-day blended course will focus specifically on seismic data which is the main method used in the Oil & Gas industry. In this blended course, participants will be equipped to understand that seismic data represents the movement of the surface, resulting from waves generated by a source, dynamite or vibrator which are reflected by changes in the subsurface rocks. The basic principles of acquisition and processing will be explained and insights into advanced methods, allowing a much more accurate interpretation of seismic data than previously considered possible, will also be provided. This blended course contains an introduction to Machine Learning and its important role in all aspects of seismic acquisition, processing, and interpretation. There is no need to know in detail how the algorithms work internally but it is necessary to know how to use them correctly to achieve optimum results. Training Objectives By attending this course, participants will be able to acquire the following: Obtain an understanding of the strengths and limitations of geophysical methods, specifically seismic, and the costs and risks involved, and how to reduce these. Be able to communicate more effectively with staff in other disciplines. Understand the potential applications of seismic data and know how to formulate the requirements needed for prospect and field evaluation. Gain an awareness of modern seismic technology. Apply the learning in a series of practical, illustrative exercises. Know what types of questions to ask to assess the necessary quality of a seismic project in its role in a sequence of E&P activities Target Audience The blended course is intended for non-geophysicists who have intensive interaction with geophysicists. But it may be of interest to those who want to know about the recent progress made in geophysics, leading to amazing imaging results, which could not be imagined a decade ago. The blended course will bring to the attention of the geologists, petrophysicists and reservoir/petroleum engineers an awareness of how the data they will work with is acquired and processed by the geophysicist. It will introduce the concepts that are of importance in geophysics and thus relevant for non-geophysicists to know and be able to communicate with geophysicists as well as formulate their requests. Course Level Intermediate Trainer Your expert course leader has degree in Geology (University of Leiden), a Master's degree in Theoretical Geophysics (University of Utrecht) and a PhD in Utrecht on 'Full wave theory and the structure of the lower mantle'. This involved forward modelling of P- and S-waves diffracted around the core-mantle boundary and comparison of the frequency-dependent attenuation of the signal with those obtained from major earthquakes observed at long offsets in the 'shadow zone' of the core. These observations were then translated into rock properties of the D' transition zone. After his PhD, he joined Shell Research in The Netherlands to develop methods to predict lithology and pore-fluid based on seismic, petrophysical and geological data. He subsequently worked for Shell in London to interpret seismic data from the Central North Sea Graben. As part of the Quantitative Interpretation assignment, he was also actively involved in managing, processing and interpreting Offshore Seismic Profiling experiments. After his return to The Netherlands, he headed a team for the development of 3D interpretation methods using multi-attribute statistical and pattern recognition analysis on workstations. After a period of Quality Assurance of 'Contractor' software for seismic processing, he became responsible for Geophysics in the Shell Learning Centre. During that period, he was also a part-time professor in Applied Geophysics at the University of Utrecht. From 2001 to 2005, he worked on the development of Potential Field Methods (Gravity, Magnetics) for detecting oil and gas. Finally, he became a champion on the use of EM methods and became involved in designing acquisition, processing and interpretation methods for Marine Controlled Source EM (CSEM) methods. After his retirement from Shell, he founded his own company, specialising in courses on acquisition, processing and interpretation of geophysical data (seismic, gravity, magnetic and electromagnetic data), providing courses to International and National energy companies. In the last couple of years, he became keenly interested in the use of Machine Learning in Geophysics. Apart from incorporating 'Artificial Intelligence' in his courses, he also developed a dedicated Machine Learning course for geophysics. POST TRAINING COACHING SUPPORT (OPTIONAL) To further optimise your learning experience from our courses, we also offer individualized 'One to One' coaching support for 2 hours post training. We can help improve your competence in your chosen area of interest, based on your learning needs and available hours. This is a great opportunity to improve your capability and confidence in a particular area of expertise. It will be delivered over a secure video conference call by one of our senior trainers. They will work with you to create a tailor-made coaching program that will help you achieve your goals faster. Request for further information post training support and fees applicable Accreditions And Affliations

Sockets programming training course description A hands on course for programmers using Sockets. It is important to recognise that the course assumes that delegates are already familiar with TCP/IP and Python. Practical exercises follow all the major theory sessions. What will you learn Read Python programs which use Sockets. Write Python programs which use Sockets. Debug Python programs which use Sockets. Sockets programming training course details Who will benefit: Programmers working with network applications. Prerequisites: TCP/IP foundation for engineers Python for network engineers Duration 2 days Sockets programming training course contents What is a socket? Review of IP, ICMP, UDP vs TCP, IP addresses, protocol numbers, ports. API's, UNIX I/O, sockets. SOCK_STREAM, SOCK_DGRAM. Hands on Compile and run code. The systems calls Clients and servers, structs, socket(), bind(), connect(), listen(), accept(), send(), recv(), sendto (), recvfrom(), close(), shutdown(), getpeername(), gethostname(). Hands on Walk through of example client and server code. First code TCP connections, passive opens, active opens. Hands on Write a simple 'hello world' server and client. Application protocols User character stream, ASCII turn taking, binary protocols. Hands on Raw SMTP, Writing a mail client. Clients Concurrency, polling, threads, event driven programming. Hands on Conferencing application. Servers Concurrency, stateful, stateless. Forks and execs. inetd. Hands on Running servers with and without inetd, chroot jails, conferencing server modifications. Advanced techniques Blocking, select(), partial send(s). Raw sockets, example sockets using Java, Perl and PHP. Hands on A broadcast application.

Duration 1 Days 6 CPD hours This course is intended for This course is designed for Microsoft© Windows© and Microsoft Office users who are transitioning to a SharePoint environment, and who need to access information from and collaborate with team members within Microsoft SharePoint. Overview Launch a SharePoint site and navigate among the pages and resources provided by the site. Use SharePoint lists to track and view information. Use document libraries to store and organize documents. Find, share, and archive content stored in SharePoint. Author documents as a member of a SharePoint team site. Use SharePoint workflow automation tools. In many professional environments, people work collaboratively in teams. Information technology and applications facilitate this by enabling people to easily share, access, edit, and save information. Microsoft© SharePoint© is a platform specifically designed to facilitate communication and collaboration, enabling people to use familiar applications and web-based tools to create, access, store, and track documents and data in a central location. In this course, you will use SharePoint to access, store, share, and collaborate with information and documents. Prerequisites To ensure your success in this course, you should have basic end-user skills with a current version of Microsoft Windows. Lesson 1: Navigating SharePoint Sites Topic A: Launch SharePoint Topic B: Gain Access to a Site You Didn't Create Topic C: Navigate Within a SharePoint Site Topic D: Access SharePoint from Your Mobile Device Lesson 2: Using Lists to Track Information Topic A: Add and Populate Lists Topic B: Change View Options Topic C: Create a Custom View Lesson 3: Using Document Libraries to Share and Organize Documents Topic A: Store Files in a Document Library Topic B: Create and Use Document Templates Lesson 4: Finding, Sharing, and Archiving Content Topic A: Search for Items in Lists or Libraries Topic B: Share Through Links Topic C: Move Files Offline Lesson 5: Authoring Documents as a Team Topic A: Work Together on Documents Topic B: Manage File Versions and Document Recovery Lesson 6: Automating Business Processes Topic A: Use Rule-Based Automation Topic B: Use Power Automate to Automate a Workflow

Duration 4 Days 24 CPD hours This course is intended for This course is for Azure Security Engineers who are planning to take the associated certification exam, or who are performing security tasks in their day-to-day job. This course would also be helpful to an engineer that wants to specialize in providing security for Azure-based digital platforms and play an integral role in protecting an organization's data. This course provides IT Security Professionals with the knowledge and skills needed to implement security controls, maintain an organization?s security posture, and identify and remediate security vulnerabilities. This course includes security for identity and access, platform protection, data and applications, and security operations. Prerequisites AZ-104T00 - Microsoft Azure Administrator Security best practices and industry security requirements such as defense in depth, least privileged access, role-based access control, multi-factor authentication, shared responsibility, and zero trust model. Be familiar with security protocols such as Virtual Private Networks (VPN), Internet Security Protocol (IPSec), Secure Socket Layer (SSL), disk and data encryption methods. Have some experience deploying Azure workloads. This course does not cover the basics of Azure administration, instead the course content builds on that knowledge by adding security specific information. Have experience with Windows and Linux operating systems and scripting languages. Course labs may use PowerShell and the CLI. 1 - Manage identities in Microsoft Entra ID Secure users in Microsoft Entra ID Secure groups in Microsoft Entra ID Recommend when to use external identities Secure external identities Implement Microsoft Entra Identity protection 2 - Manage authentication by using Microsoft Entra ID Configure Microsoft Entra Verified ID Implement multifactor authentication (MFA) Implement passwordless authentication Implement password protection Implement single sign-on (SSO) Integrate single sign-on (SSO) and identity providers Recommend and enforce modern authentication protocols 3 - Manage authorization by using Microsoft Entra ID Configure Azure role permissions for management groups, subscriptions, resource groups, and resources Assign built-in roles in Microsoft Entra ID Assign built-in roles in Azure Create and assign a custom role in Microsoft Entra ID Implement and manage Microsoft Entra Permissions Management Configure Microsoft Entra Privileged Identity Management Configure role management and access reviews by using Microsoft Entra Identity Governance Implement Conditional Access policies 4 - Manage application access in Microsoft Entra ID Manage access to enterprise applications in Microsoft Entra ID, including OAuth permission grants Manage app registrations in Microsoft Entra ID Configure app registration permission scopes Manage app registration permission consent Manage and use service principals Manage managed identities for Azure resources Recommend when to use and configure a Microsoft Entra Application Proxy, including authentication 5 - Plan and implement security for virtual networks Plan and implement Network Security Groups (NSGs) and Application Security Groups (ASGs) Plan and implement User-Defined Routes (UDRs) Plan and implement Virtual Network peering or gateway Plan and implement Virtual Wide Area Network, including secured virtual hub Secure VPN connectivity, including point-to-site and site-to-site Implement encryption over ExpressRoute Configure firewall settings on PaaS resources Monitor network security by using Network Watcher, including NSG flow logging 6 - Plan and implement security for private access to Azure resources Plan and implement virtual network Service Endpoints Plan and implement Private Endpoints Plan and implement Private Link services Plan and implement network integration for Azure App Service and Azure Functions Plan and implement network security configurations for an App Service Environment (ASE) Plan and implement network security configurations for an Azure SQL Managed Instance 7 - Plan and implement security for public access to Azure resources Plan and implement Transport Layer Security (TLS) to applications, including Azure App Service and API Management Plan, implement, and manage an Azure Firewall, Azure Firewall Manager and firewall policies Plan and implement an Azure Application Gateway Plan and implement an Azure Front Door, including Content Delivery Network (CDN) Plan and implement a Web Application Firewall (WAF) Recommend when to use Azure DDoS Protection Standard 8 - Plan and implement advanced security for compute Plan and implement remote access to public endpoints, Azure Bastion and just-in-time (JIT) virtual machine (VM) access Configure network isolation for Azure Kubernetes Service (AKS) Secure and monitor AKS Configure authentication for AKS Configure security for Azure Container Instances (ACIs) Configure security for Azure Container Apps (ACAs) Manage access to Azure Container Registry (ACR) Configure disk encryption, Azure Disk Encryption (ADE), encryption as host, and confidential disk encryption Recommend security configurations for Azure API Management 9 - Plan and implement security for storage Configure access control for storage accounts Manage life cycle for storage account access keys Select and configure an appropriate method for access to Azure Files Select and configure an appropriate method for access to Azure Blob Storage Select and configure an appropriate method for access to Azure Tables Select and configure an appropriate method for access to Azure Queues Select and configure appropriate methods for protecting against data security threats, including soft delete, backups, versioning, and immutable storage Configure Bring your own key (BYOK) Enable double encryption at the Azure Storage infrastructure level 10 - Plan and implement security for Azure SQL Database and Azure SQL Managed Instance Enable database authentication by using Microsoft Entra ID Enable and monitor database audit Identify use cases for the Microsoft Purview governance portal Implement data classification of sensitive information by using the Microsoft Purview governance portal Plan and implement dynamic mask Implement transparent data encryption? Recommend when to use Azure SQL Database Always Encrypted 11 - Plan, implement, and manage governance for security Create, assign, and interpret security policies and initiatives in Azure Policy Configure security settings by using Azure Blueprint Deploy secure infrastructures by using a landing zone Create and configure an Azure Key Vault Recommend when to use a dedicated Hardware Security Module (HSM) Configure access to Key Vault, including vault access policies and Azure Role Based Access Control Manage certificates, secrets, and keys Configure key rotation Configure backup and recovery of certificates, secrets, and keys 12 - Manage security posture by using Microsoft Defender for Cloud Implement Microsoft Defender for Cloud Identify and remediate security risks by using the Microsoft Defender for Cloud Secure Score and Inventory Assess compliance against security frameworks and Microsoft Defender for Cloud Add industry and regulatory standards to Microsoft Defender for Cloud Add custom initiatives to Microsoft Defender for Cloud Connect hybrid cloud and multicloud environments to Microsoft Defender for Cloud Identify and monitor external assets by using Microsoft Defender External Attack Surface Management 13 - Configure and manage threat protection by using Microsoft Defender for Cloud Enable workload protection services in Microsoft Defender for Cloud, including Microsoft Defender for Storage, Databases, Containers, App Service, Key Vault, Resource Manager, and DNS Configure Microsoft Defender for Servers Configure Microsoft Defender for Azure SQL Database Manage and respond to security alerts in Microsoft Defender for Cloud Configure workflow automation by using Microsoft Defender for Cloud Evaluate vulnerability scans from Microsoft Defender for Server 14 - Configure and manage security monitoring and automation solutions Monitor security events by using Azure Monitor Configure data connectors in Microsoft Sentinel Create and customize analytics rules in Microsoft Sentinel Configure automation in Microsoft Sentinel Additional course details: Nexus Humans AZ-500T00 Microsoft Azure Security Technologies training program is a workshop that presents an invigorating mix of sessions, lessons, and masterclasses meticulously crafted to propel your learning expedition forward. This immersive bootcamp-style experience boasts interactive lectures, hands-on labs, and collaborative hackathons, all strategically designed to fortify fundamental concepts. Guided by seasoned coaches, each session offers priceless insights and practical skills crucial for honing your expertise. Whether you're stepping into the realm of professional skills or a seasoned professional, this comprehensive course ensures you're equipped with the knowledge and prowess necessary for success. While we feel this is the best course for the AZ-500T00 Microsoft Azure Security Technologies course and one of our Top 10 we encourage you to read the course outline to make sure it is the right content for you. Additionally, private sessions, closed classes or dedicated events are available both live online and at our training centres in Dublin and London, as well as at your offices anywhere in the UK, Ireland or across EMEA.

Penetration testing training course description An advanced technical hands on course focusing on hacking and counter hacking. The course revolves around a series of exercises based on "hacking" into a network (pen testing the network) and then defending against the hacks. What will you learn Perform penetration tests. Explain the technical workings of various penetration tests. Produce reports on results of penetration tests. Defend against hackers. Penetration testing training course details Who will benefit: Technical support staff, auditors and security professionals. Staff who are responsible for network infrastructure integrity. Prerequisites: IP Security IP VPNs Duration 5 days Penetration testing training course contents Introduction Hacking concepts, phases, types of attacks, 'White hacking', What is penetration testing? Why use pen testing, black box vs. white box testing, equipment and tools, security lifecycles, counter hacking, pen testing reports, methodologies, legal issues. Physical security and social engineering Testing access controls, perimeter reviews, location reviews, alarm response testing. Request testing, guided suggestions, trust testing. Social engineering concepts, techniques, counter measures, Identity theft, Impersonation on social media, Footprints through social engineering Reconnaissance (discovery) Footprinting methodologies, concepts, threats and countermeasures, WHOIS footprinting, Gaining contacts and addresses, DNS queries, NIC queries, ICMP ping sweeping, system and server trails from the target network, information leaks, competitive intelligence. Scanning pen testing. Gaining access Getting past passwords, password grinding, spoofed tokens, replays, remaining anonymous. Scanning (enumeration) Gaining OS info, platform info, open port info, application info. Routes used, proxies, firewalking, Port scanning, stealth port scanning, vulnerability scanning, FIN scanning, Xmas tree scanning, Null scanning, spoofed scanning, Scanning beyond IDS. Enumeration concepts, counter measures and enumeration pen testing. Hacking Hacking webservers, web applications, Wireless networks and mobile platforms. Concepts, threats, methodology, hacking tools and countermeasures. Trojan, Backdoors, Sniffers, Viruses and Worms Detection, concepts, countermeasures, Pen testing Trojans, backdoors, sniffers and viruses. MAC attacks, DHCP attacks, ARP poisoning, DNS poisoning Anti-Trojan software, Malware analysis Sniffing tools. Exploiting (testing) vulnerabilities Buffer overflows,, simple exploits, brute force methods, UNIX based, Windows based, specific application vulnerabilities. DoS/DDoS Concepts, techniques, attack tools, Botnet, countermeasures, protection tools, DoS attack pen testing. SQL Injection Types and testing, Blind SQL Injection, Injection tools, evasion and countermeasures. Securing networks 'Hurdles', firewalls, DMZ, stopping port scans, IDS, Honeypots, Router testing, firewall testing, IDS testing, Buffer Overflow. Cryptography PKI, Encryption algorithms, tools, Email and Disk Encryption. Information security Document grinding, privacy.

Advanced Asterisk training course description This 2 day hands-on Asterisk training course covers advanced Asterisk configuration including fault tolerant clusters, upgrading and patching Asterisk servers, firewall and NAT transversal, using databases to store Asterisk data. Practical sessions follow each major section to reinforce the theory. What will you learn Configure advanced Asterisk features. Utilise databases from Asterisk Integrate Asterisk with SIP servers. Build High Availability Asterisk clusters. Maintain and secure Asterisk servers. Advanced Asterisk training course details Who will benefit: Technical staff working with or evaluating Asterisk. Prerequisites: Definitive Asterisk for engineers Duration 2 days Advanced Asterisk training course contents Best Practice Review of basics, Channel best practice, dial plan best practise. Call Centre Features GUI, Asterisk Manager Interface, billing, CDR, advanced IVR, ACD, Vici Dial. Hands on Install Vici-Dial Asterisk and Databases MySQL, LDAP, ODBC, dial plan from a Database, storing CDR in a Database, Hands on Dial plan in MySQL, CDR in MySQL. TDM over Ethernet What is TDMoE, Asterisk to Asterisk TDMoE, Phone Bridge. Hands on * 2 * via TDMoE. High Availability Asterisk HA Linux - Virtual Servers, Fail-over steps, setting up HA Linux, configuring Asterisk for fail-over on HA Linux, Hands on Configure Asterisk HA. Advanced Dial plans Asterisk Gateway Interface, AGI IVR applications, Multiple switches sharing Dial plans, ENUM, DUNDI. Hands on Configure DUNDI. Integration Legacy PBX, SIP Proxys, OpenSER. Hands on Configure SER to work with Asterisk. Asterisk Maintenance Asterisk upgrades, implementing patches, advanced debugging, Security Firewalls, NAT, Asterisk security issues. Hands on Configure Asterisk to work through a Firewall and NAT.