Associated Certifications
CCNP Security, Cisco Certified Specialist-Email Content Security
Required Exam(s)
300-720 SESA
Instructorctclc admin
TypeOnline Course
Duration
3 Days
Methods of Delivery
ILT, VIRTUAL, On-Site
Price$3750.00 / 38 CLCs
Buy NowBook Now

The Securing Email with Cisco Email Security Appliance (SESA) v3.0 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.

Course Objectives

Who Should Attend

Perquisites

Course Outline

Download Outline

Upon completing this course, the student will be able to meet these objectives:

  • 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

The primary audience for this course is as follows:

  • Security Engineer
  • Security Administrators
  • Security Architects
  • Operations Engineers
  • Network Engineer
  • Network Administrator
  • Network or Security Technicians
  • Network Manager
  • Systems Designers
  • Cisco Integrators and Partners

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

Module 1: 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

Module 2: 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

Module 3: 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

Module 4: 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

Module 5: 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

Module 6: 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

Module 7: 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

Module 8: 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

Module 9: 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

Module 10: 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

Module 11: 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

Module 12: 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

Module 13: Email Authentication 

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

Module 14: Email Encryption

  • Overview of Cisco Email Encryption
    Encrypting Messages
    Determining Which Messages to Encrypt
    Inserting Encryption Headers into Messages
    Encrypting Communication with Other Message Transfer Agents (MTAs)
    Working with Certificates
    Managing Lists of Certificate Authorities
    Enabling TLS on a Listener’s Host Access Table (HAT)
    Enabling TLS and Certificate Verification on Delivery
    Secure/Multipurpose Internet Mail Extensions (S/MIME) Security Services

Module 15: Using System Quarantines and Delivery Methods

  • Describing Quarantines
    Spam Quarantine
    Setting Up the Centralized Spam Quarantine
    Using Safelists and Blocklists to Control Email Delivery Based on Sender
    Configuring Spam Management Features for End Users
    Managing Messages in the Spam Quarantine
    Policy, Virus, and Outbreak Quarantines
    Managing Policy, Virus, and Outbreak Quarantines
    Working with Messages in Policy, Virus, or Outbreak Quarantines
    Delivery Methods

Module 16: Centralized Management Using Clusters

  • Overview of Centralized Management Using Clusters
    Cluster Organization
    Creating and Joining a Cluster
    Managing Clusters
    Cluster Communication
    Loading a Configuration in Clustered Appliances
    Best Practices

Module 17: Testing and Troubleshooting

  • Debugging Mail Flow Using Test Messages: Trace
    Using the Listener to Test the Appliance
    Troubleshooting the Network
    Troubleshooting the Listener
    Troubleshooting Email Delivery
    Troubleshooting Performance
    Web Interface Appearance and Rendering Issues
    Responding to Alerts
    Troubleshooting Hardware Issues
    Working with Technical Support

Module 18: References

  • Model Specifications for Large Enterprises
    Model Specifications for Midsize Enterprises and Small-to-Midsize Enterprises or Branch Offices
    Cisco Email Security Appliance Model Specifications for Virtual Appliances
    Packages and License

 

LAB OUTLINE

  • Verify and Test Cisco ESA Configuration
    Perform Basic Administration
    Advanced Malware in Attachments (Macro Detection)
    Protect Against Malicious or Undesirable URLs Beneath Shortened URLs
    Protect Against Malicious or Undesirable URLs Inside Attachments
    Intelligently Handle Unscannable Messages
    Leverage AMP Cloud Intelligence Via Pre-Classification Enhancement
    Integrate Cisco ESA with AMP Console
    Prevent Threats with Anti-Virus Protection
    Applying Content and Outbreak Filters
    Configure Attachment Scanning
    Configure Outbound Data Loss Prevention
    Integrate Cisco ESA with LDAP and Enable the LDAP Accept Query
    Domain Keys Identified Mail (DKIM)
    Sender Policy Framework (SPF)
    Forged Email Detection
    Configure the Cisco SMA for Tracking and Reporting

SESA