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Securing Email with Cisco Email Security Appliance (SESA)

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PROMOÇÃO

Aproveite a Campanha 15% de desconto até 15 de outubro

Porto
18 Out 2021

  A 20 Out 2021

Laboral

Horário: 9h00 - 17h00

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The Securing Email with Cisco Email Security Appliance (SESA) course shows you how to deploy and use Cisco® Email Security Appliance to establish protection for your email systems against phishing, business email compromise, and ransomware, and to help streamline email security policy management. This hands-on course provides you with the knowledge and skills to implement, troubleshoot, and administer Cisco Email Security Appliance, including key capabilities such as advanced malware protection, spam blocking, anti-virus protection, outbreak filtering, encryption, quarantines, and data loss prevention.

This course helps you prepare to take the exam, Securing Email with Cisco Email Security Appliance (300-720 SESA), which leads to CCNP® Security and the Certified Specialist – Email Content Security certifications.

 

This course will help you:

  • Deploy high-availability email protection against the dynamic, rapidly changing threats affecting your organization
  • Gain leading-edge career skills focused on enterprise security

After completing this course you should be able to:

  • Describe and administer the Cisco Email Security Appliance (ESA)
  • Control sender and recipient domains
  • Control spam with Talos SenderBase and anti-spam
  • Use anti-virus and outbreak filters
  • Use mail policies
  • Use content filters
  • Use message filters to enforce email policies
  • Prevent data loss
  • Perform LDAP queries
  • Authenticate Simple Mail Transfer Protocol (SMTP) sessions
  • Authenticate email
  • Encrypt email
  • Use system quarantines and delivery methods
  • Perform centralized management using clusters
  • Test and troubleshoot

Destinatários

Individuals responsible for the deployment, administration and troubleshooting of a Cisco Email Security Appliance:

  • Security engineers
  • Security administrators
  • Security architects
  • Operations engineers
  • Network engineers
  • Network administrators
  • Network or security technicians
  • Network managers
  • System designers
  • Cisco integrators and partners

Pré-Requisitos

The knowledge and skills that a student must have before attending this course are:

  • TCP/IP services, including Domain Name System (DNS), Secure Shell (SSH), FTP, Simple Network Management Protocol (SNMP), HTTP, and HTTPS
  • Experience with IP routing

To fully benefit from this course, you should have one or more of the following basic technical competencies:

  • Cisco certification (Cisco CCENT® certification or higher)
  • Relevant industry certification, such as (ISC)2, CompTIA Security+, EC-Council, Global Information Assurance Certification (GIAC), and ISACA
  • Cisco Networking Academy letter of completion (CCNA® 1 and CCNA 2)
  • Windows expertise: Microsoft [Microsoft Specialist, Microsoft Certified Solutions Associate (MCSA), Microsoft Certified Systems Engineer (MCSE)], CompTIA (A+, Network+, Server+)

Metodologia

Instructor-led training: 3 days in the classroom with hands-on lab practice

Programa

  • Describing the Cisco Email Security Appliance
  • Administering the Cisco Email Security Appliance
  • Controlling Sender and Recipient Domains
  • Controlling Spam with Talos SenderBase and Anti-Spam
  • Using Anti-Virus and Outbreak Filters
  • Using Mail Policies
  • Using Content Filters
  • Using Message Filters to Enforce Email Policies
  • Preventing Data Loss
  • Using LDAP
  • SMTP Session Authentication
  • Email Authentication
  • Email Encryption
  • Using System Quarantines and Delivery Methods
  • Centralized Management Using Clusters
  • Testing and Troubleshooting

Describing the Cisco Email Security Appliance

  • Cisco Email Security Appliance Overview
  • Technology Use Case
  • Cisco Email Security Appliance Data Sheet
  • SMTP Overview
  • Email Pipeline Overview
  • Installation Scenarios
  • Initial Cisco Email Security Appliance Configuration
  • Centralizing Services on a Cisco Content Security Management Appliance (SMA)
  • Release Notes for AsyncOS 11.x

Administering the Cisco Email Security Appliance

  • Distributing Administrative Tasks
  • System Administration
  • Managing and Monitoring Using the Command Line Interface (CLI)
  • Other Tasks in the GUI
  • Advanced Network Configuration
  • Using Email Security Monitor
  • Tracking Messages
  • Logging

Controlling Sender and Recipient Domains

  • Public and Private Listeners
  • Configuring the Gateway to Receive Email
  • Host Access Table Overview
  • Recipient Access Table Overview
  • Configuring Routing and Delivery Features

Controlling Spam with Talos SenderBase and Anti-Spam

  • SenderBase Overview
  • Anti-Spam
  • Managing Graymail
  • Protecting Against Malicious or Undesirable URLs
  • File Reputation Filtering and File Analysis
  • Bounce Verification

Using Anti-Virus and Outbreak Filters

  • Anti-Virus Scanning Overview
  • Sophos Anti-Virus Filtering
  • McAfee Anti-Virus Filtering
  • Configuring the Appliance to Scan for Viruses
  • Outbreak Filters
  • How the Outbreak Filters Feature Works
  • Managing Outbreak Filters

Using Mail Policies

  • Email Security Manager Overview
  • Mail Policies Overview
  • Handling Incoming and Outgoing Messages Differently
  • Matching Users to a Mail Policy
  • Message Splintering
  • Configuring Mail Policies

Using Content Filters

  • Content Filters Overview
  • Content Filter Conditions
  • Content Filter Actions
  • Filter Messages Based on Content
  • Text Resources Overview
  • Using and Testing the Content Dictionaries Filter Rules
  • Understanding Text Resources
  • Text Resource Management
  • Using Text Resources

Using Message Filters to Enforce Email Policies

  • Message Filters Overview
  • Components of a Message Filter
  • Message Filter Processing
  • Message Filter Rules
  • Message Filter Actions
  • Attachment Scanning
  • Examples of Attachment Scanning Message Filters
  • Using the CLI to Manage Message Filters
  • Message Filter Examples
  • Configuring Scan Behavior

Preventing Data Loss

  • Overview of the Data Loss Prevention (DLP) Scanning Process
  • Setting Up Data Loss Prevention
  • Policies for Data Loss Prevention
  • Message Actions
  • Updating the DLP Engine and Content Matching Classifiers

Using LDAP

  • Overview of LDAP
  • Working with LDAP
  • Using LDAP Queries
  • Authenticating End-Users of the Spam Quarantine
  • Configuring External LDAP Authentication for Users
  • Testing Servers and Queries
  • Using LDAP for Directory Harvest Attack Prevention
  • Spam Quarantine Alias Consolidation Queries
  • Validating Recipients Using an SMTP Server

SMTP Session Authentication

  • Configuring AsyncOS for SMTP Authentication
  • Authenticating SMTP Sessions Using Client Certificates
  • Checking the Validity of a Client Certificate
  • Authenticating User Using LDAP Directory
  • Authenticating SMTP Connection Over Transport Layer Security (TLS) Using a Client Certificate
  • Establishing a TLS Connection from the Appliance
  • Updating a List of Revoked Certificates

Email Authentication

  • Email Authentication Overview
  • Configuring DomainKeys and DomainKeys Identified MailDKIM) Signing
  • Verifying Incoming Messages Using DKIM
  • Overview of Sender Policy FrameworkSPF) and SIDF Verification
  • Domain-based Message Authentication Reporting and Conformance (DMARC) Verification
  • Forged Email Detection

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Securing Email with Cisco Email Security Appliance (SESA)

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Securing Email with Cisco Email Security Appliance (SESA)

Cisco | 21h - Laboral: 9h00 - 17h00


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