Securing Email with Cisco Email Security Appliance - SESA

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  • Treuepunkte: 4000
  • Preis: 2,405.00
  • Examen-ID: 300-720 SESA
  • ETC-Seminar-ID: SESA
  • Sprache: Deutsch

Beschreibung

Dieses Seminar zeigt Ihnen, wie Sie die Cisco Email Security Appliance einsetzen und verwenden, um Ihre E-Mail-Systeme vor Phishing, E-Mail-Kompromittierung im Unternehmen und Ransomware zu schützen und die Verwaltung von E-Mail-Sicherheitsrichtlinien zu optimieren. Dieser praxisorientierte Kurs vermittelt Ihnen die Kenntnisse und Fähigkeiten zur Implementierung, Fehlerbehebung und Verwaltung der Cisco Email Security Appliance, einschließlich wichtiger Funktionen wie erweiterter Malware-Schutz, Spam-Blockierung, Virenschutz, Filterung von Ausbrüchen, Verschlüsselung, Quarantänen und Verhinderung von Datenverlusten.


Nach Abschluss des Seminars haben die Teilnehmer Kenntnisse zu folgenden Themen:
  • Verwalten der Cisco Email Security Appliance (ESA)
  • Absender- und Empfängerdomänen kontrollieren
  • Spam-Kontrolle mit Talos SenderBase und Anti-Spam
  • Antiviren- und Ausbruchsfilter verwenden
  • Mail-Richtlinien verwenden
  • Inhaltsfilter verwenden
  • Verwendung von Nachrichtenfiltern zur Durchsetzung von E-Mail-Richtlinien
  • Datenverlust verhindern
  • Ausführen von LDAP-Abfragen
  • Authentifizierung von SMTP-Sitzungen (Simple Mail Transfer Protocol)
  • E-Mail authentifizieren
  • E-Mail verschlüsseln
  • Verwendung von Systemquarantänen und Bereitstellungsmethoden
  • Zentralisierte Verwaltung mit Clustern durchführen
  • Test und Fehlerbehebung

error_outline Wichtige Information

Dieser Kurs bereitet Sie auf die Prüfung Securing Email with Cisco Email Security Appliance (300-720 SESA) vor, die zu den neuen Zertifizierungen CCNP Security und Cisco Certified Specialist - Email Content Security führt.

Dieses Seminar kann auch mit 25 Cisco Learning Credits (CLC) gebucht werden.

expand_more chevron_right Zielgruppe

Dieses Seminar richtet sich an:
  • Security engineers
  • Security administrators
  • Security architects
  • Operations engineers
  • Network engineers
  • Network administrators
  • Network or security technicians
  • Network managers
  • System designers
  • Cisco integrators and partners

    expand_more chevron_right Vorkenntnisse

    Für dieses Seminar werden folgende Kenntnisse empfohlen:
    Um das Wissen des Kurses in vollem Umfang nutzen zu können, sollten Sie über eine oder mehrere der folgenden technischen Grundkompetenzen verfügen:
    • Cisco-Zertifizierung (Cisco CCENT®-Zertifizierung oder höher)
    • Relevante Branchenzertifizierung wie (ISC) 2, CompTIA Security +, EC-Council, Global Information Assurance-Zertifizierung (GIAC) und ISACA
    • Abschlussbestätigung der Cisco Networking Academy (CCNA® 1 und CCNA 2)
    • Windows-Kenntnisse: Microsoft [Microsoft-Spezialist, Microsoft Certified Solutions Associate (MCSA), Microsoft Certified Systems Engineer (MCSE)], CompTIA (A +, Network +, Server +)
     

    Die Kenntnisse und Fähigkeiten, die ein Teilnehmer haben muss, bevor er an diesem Kurs teilnimmt, sind:
    • TCP / IP-Dienste, einschließlich DNS (Domain Name System), SSH (Secure Shell), FTP, SNMP (Simple Network Management Protocol), HTTP und HTTPS
    • Erfahrung mit IP-Routing

    expand_more chevron_right Detail-Inhalte

    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 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

    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

    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

    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

    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

    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 Licenses
     

    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
    • expand_more chevron_right event_available 26.04.-29.04.2021 26.04.2021 Seminarzeitentimer4 Tage4 T roomETC-Partner Tres Cantos Madrid
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        • ETC-Services

         

      • expand_more chevron_right ETC Classroom - im Seminarzentrum 2,405.00
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