Dieser Kurs bereitet Sie auf die Installation, Konfiguration, den Betrieb, die Wartung und die grundlegende Fehlerbehebung der Cisco Email Security Appliance (ESA) vor.
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Securing Email with Cisco Email Security Appliance (SESA) combines Parts 1 and 2 (SESA1, SESA2) into a single three-day course. Students learn to use Cisco Email Security Appliances (ESA's) to manage and troubleshoot email in their networks. Attendees receive in-depth instruction on popular features, emphasizing topics listed below, learn advanced Internet email concepts and receive an of how to customize configurations. SESA also teaches advanced configuration and operation of the Cisco ESA (Formerly Cisco IronPort Email Security Appliance). Extensive lab exercises provide critical hands-on experience with advanced features of the ESA. This course prepares students for successful configuration and operation of an Email Security Appliance. Exploring specific features, mail administrators will receive training with emphasis on:
Administering with best practices for configuration and operation.
Managing, monitoring, and troubleshooting email flowing through an ESA.
Configuring access control policies, eliminating threats at the perimeter, based on the identity and trustworthiness of the sender.
Creating and apply Data Loss Prevention (DLP) polices to outgoing email.
Configuring Email Security Appliances to detect and handle unwanted spam and viruses.
Using Message Tracking and Reporting to document email traffic trends.
Managing spam quarantines.
Using Cisco reputation-based services, SensorBase and Virus Outbreak Filters, to increase the security of an email network.
Integrating an ESA with a directory server via LDAP
Debugging LDAP integration issues
Using message filters to redirect and modify messages
Performing safe deployment and debugging of message filters
Configuring TLS and Guaranteed Secure Delivery
Configuring Email Authentication with DKIM and SPF
Zielgruppe
Enterprise messaging managers and system administratorsEmail system designers and architectsNetwork managers responsible for messaging implementation
Voraussetzungen
It is assumed that attendees possess the following background knowledge and skills:
A moderate knowledge of TCP / IP fundamentals, including IP addressing and sub-netting, static IP routing and DNS.
Experience with Internet-based messaging, including SMTP, Internet message formats, and MIME message format.
Familiarity with command line interface (CLI) and graphical user interface (GUI).
Previous experience with email security would be helpful.
Inhalte des Seminars
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Day One Agenda
Module 1 Introduction & System Overview
Module 2 Tracking and Reporting Messages
Module 3 Controlling Sender & Recipient Domains
Module 4 Controlling Spam with SensorBase & Anti-Spam
Module 5 Using Anti-Virus & Virus Outbreak Filters
Day Two Agenda
Module 6 Using Mail Policies to Direct Business Email
Module 7 Using System Quarantines and Delivery Methods
Module 8 Using Content Filters for Specific Business Needs
Module 9 Preventing Data Loss
Module 10 Encrypting Outbound Email
Module 11 Troubleshooting
Module 12 System Administration
Day Three Agenda
Module 13: Configuring LDAP Queries
Module 14: Configuring Message Filters
Module 15: Configuring TLS
Module 16: Authenticating Email
Appendix: Routing and Masquerading
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