Extending Azure Network Visibility with Microsoft, Gigamon and Fidelis
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This document summarizes a presentation about extending network visibility in Azure using Microsoft, Gigamon, and Fidelis. It discusses Azure Virtual Network TAP, Gigamon Cloud for aggregating and distributing traffic in Azure, and how Fidelis Network can be used for threat detection, content inspection, and automated response. The integration of these solutions provides security and operations teams visibility into network traffic across Azure environments to more effectively monitor for threats and inspect content.
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Extending Azure Network Visibility with Microsoft, Gigamon and Fidelis
- 1. EXTENDING AZURE NETWORK VISIBILITY WITH MICROSOFT, GIGAMON AND FIDELIS
- 2. Presenting today Karthik Ananthrakrishnan Program Manager Azure Networking Microsoft Baseer Balazadeh Senior Technical Marketing Engineer Gigamon Tom Clare Senior Product Marketing Manager Fidelis Cybersecurity 2
- 3. Agenda • Overview of Microsoft Azure Virtual Network TAP • Gigamon Cloud Overview • Examine Gigamon Cloud for Azure • Integration with Fidelis Network • Review how to detect threats, inspect content and automate response with Fidelis Network 3
- 4. Azure Virtual Network TAP Karthik Ananthakrishnan Program Manager, Networking
- 5. Forensics On-Premises Microsoft Azure Network Packet Broker TAP Internet Network traffic visibility in on-premise networks 5
- 6. First native distributed cloud scale TAP available in public cloud! 6
- 7. Virtual Network TAP Azure Load Balancer App Tier Subnet Web Tier Subnet Network Packet Broker Monitoring Subnet VM Production Traffic VM Mirrored Traffic Virtual Network TAP Tools Security Operations Network Operations Application Operations Forensics 7
- 8. Virtual Network TAP Continuous streaming of virtual machine network traffic to packet collector Agentless! Enabling network and application performance management solutions, security analytics tools Complete segmentation of security ops and VM owner in a monitoring boundary. VM owner cannot delete TAPs configured by Security Ops 8
- 9. Gigamon Cloud Baseer Balazadeh – Sr Technical Marketing Engineering, Cloud
- 10. © 2018 Gigamon. All rights reserved. For Internal Use Only 10 Security Intelligence Visibility Nodes Physical, Virtual, and Cloud Infrastructure Management and Orchestration Gigamon Product Portfolio GigaVUE-FM ▸ Flow Mapping® ▸ Clustering▸ Inline Bypass ▸ GigaVUE H Series Intelligent Visibility Virtual ▸ GigaVUE TA Series Tap Aggregators ▸ G-TAP Taps GigaVUE-OS ▸ GigaStream® Physical ▸ GigaVUE-VM Tap Aggregator Cloud ▸ GigaVUE V Series Intelligent Visibility ▸ G-vTAP Virtual Taps Core Intelligence Insight Data Store ▸ Detect ▸ Investigate GigaSMART® Application Intelligence ► Application Visualization ► Application Filter Intelligence ► Application Metadata Intelligence Subscriber Intelligence ▸ GTP Correlation ▸ FlowVUE® Flow Sampling ▸ SIP/RTP Correlation ▸ 5G/CUPS Correlation Traffic Intelligence ▸ De-duplication ▸ Slicing ▸ Masking ▸ SSL/TLS Decryption ▸ NetFlow Generation ▸ Advanced Load Balancing ▸ Tunneling ▸ Adaptive Packet Filtering ▸ Header Stripping API IQL
- 11. 2019 Gigamon. All rights reserved. 11 Assure the public cloud is being used securely by entire enterprise Not just identity and access management Deploy more applications in the public cloud while meeting the needs of compliance and security Detect and respond to security or network anomalies Detect application bottlenecks Detect lateral movement of threats Detect data exfiltration Deploy a well-defined cloud security architecture Challenges for Cloud Ops and Security Ops Teams
- 12. 2019 Gigamon. All rights reserved. 12 Public Cloud Visibility Challenges and Gigamon Solution X Inability to access all traffic X Discrete vendor monitoring agents per instance X Impacts workload and virtual network performance X Static visibility with heavy disruption ✓ Minimize agent overload ✓ Aggregate, select, optimize, and distribute traffic ✓ Customize orchestration and single-pane-of-glass visualization ✓ Elastic Visibility with ATS as workloads scale-out Database Web Tier App Tier Load Balancer Tool Tier Virtual Network or Virtual Private Cloud AZ CSP IaaS NW Load Balancer GigaSECURE Cloud RDS Web Tier App Tier ELB ELB Tool Tier Region AZ VPC Database Web Tier App Tier Load Balancer Load Balancer Virtual Network or Virtual Private Cloud AZ CSP IaaS NW Visibility Tier GigaVUE-FM Tool Tier Load Balancer Subnet Database Availability Zone (AZ)ToolInstances
- 14. 2019 Gigamon. All rights reserved. 14 Visibility into Microsoft Azure Azure: Generally Available GigaVUE-Cloud is an intelligent network traffic visibility solution that enables enterprises to secure mission-critical workloads in Azure
- 15. 2019 Gigamon. All rights reserved. 15 Deployment Scenario: Azure Hybrid Infrastructure Availability Set Web Tier Subnet Azure Load Balancer Virtual Network Availability Set App Tier Subnet Azure Load Balancer SQL Database Visibility Tier Tool Tier Tool Tier GigaVUE-FM 2 Deploy Visibility Tier2 Tunneling 4 4 Aggregate and distribute customized traffic to tools 4 Azure APIs 1 Integrate with Azure APIs1 Copy Virtual Machine traffic3 3 3 On-Premises Data Center Data center RouterVPN Gateway
- 16. 2019 Gigamon. All rights reserved. 16 Deployment Scenario: Azure Centralized Visibility Visibility Subnet Tool Subnet Visibility Subnet GigaVUE-FM Azure APIs On-Premises Data Center Security, Performance Management, and Analytics Tools App Tier Subnet Web Tier Subnet Applications SecOps Business Units Visibility Subnet App Tier Subnet Web Tier Subnet ExpressRoute
- 17. 2019 Gigamon. All rights reserved. 17 Deployment Scenario: PaaS Availability Set Web Tier Subnet Availability Set Business Tier Subnet Internet Virtual Network Data Tier Subnet Availability Set REST APIs GigaVUE-FM Azure APIs Cloud Tools Configure Policies GigaVUE® V Series
- 18. 2019 Gigamon. All rights reserved. 18 Visibility Tier Virtual Network 1 Virtual Network 2 Azure Load Balancing Azure Load Balancing Tool Tier WireShark West Central RegionWest US Region Tool Tier Splunk Insight Fidelis Peering Fabric Manager Application Performance Netflow v5, v9, IPFIX Slicing WordPress Node.js WebApp DVWA Windows Server NOC/SOC Agentless Visibility (Azure vTAP) Azure API
- 19. 2019 Gigamon. All rights reserved. 19 GigaVUE V Series Visibility nodes that aggregate, select, optimize and distribute traffic • Acquire and aggregate traffic from G-vTAP agents and Azure vTAP • Advanced filtering using Flow Mapping • Generate summarized flow records from network traffic with NetFlow/IPFIX generation • Obscure sensitive data with Header Transformation • Optimize selected traffic with GigaSMART® slicing, sampling, and masking • Distribute optimized traffic to tools located anywhere • Elastic scale and performance Traffic Aggregation, Optimization, and Distribution RDS Web Tier App Tier ELB ELB Tool Tier Region AZ VPC Database Web Tier App Tier Load Balancer Load Balancer Virtual Network or Virtual Private Cloud AZ CSP IaaS NW Visibility Tier GigaVUE-FM Tool Tier GigaVUE V Series
- 20. 2019 Gigamon. All rights reserved. 20 GigaVUE FM Centralized orchestration and single-pane-of-glass visualization • Tight integration with cloud provider APIs (AWS and Azure) o Quickly detect compute instance changes o Automatically adjust Visibility Tiers • Open REST APIs can be consumed by tools o Dynamically adjust traffic received • Auto-discovery and end-to-end topology visualization Orchestration and Management RDS Web Tier App Tier ELB ELB Tool Tier Region AZ VPC Database Web Tier App Tier Load Balancer Load Balancer Virtual Network or Virtual Private Cloud AZ CSP IaaS NW Visibility Tier GigaVUE-FM Tool Tier GigaVUE-FM
- 21. 2019 Gigamon. All rights reserved. 21 Network & Application Performance Management Azure: Cloud Validated Tools Security and Vulnerability Management Infrastructure Open Source
- 22. 2019 Gigamon. All rights reserved. 22 Summary • Patented Flow Mapping® to customize and distribute traffic of interest • GigaVUE-FM: Intuitive drag-and-drop user interface • Automatic Target Selection®: Elastic and automated visibility for new workloads • Open REST APIs for Automation and Orchestration • Patented GigaSMART® traffic intelligence: Slicing, Masking, Sampling, NetFlow/IPFIX* • Optimize Tool performance, reduce network backhaul • Multi-Cloud: Azure, AWS, VMware, OpenStack • Benefits any tool any where that needs network traffic for analysis
- 23. Fidelis Network DETECT. HUNT. RESPOND.
- 24. © Fidelis Cybersecurity What You Get With Fidelis Network 24 VISIBILITY Minimize false positives and shift from clues to conclusions so you can quickly address the alerts that matter most. Conduct real-time network analysis and identify behaviors that indicate compromises. Automate detection for the proactive discovery of attackers, suspicious hosts, and malware. Identify threats and data leakage using deep inspection and analysis of all forms of content, including unpacking and extraction of deeply embedded files. DETECTION RESPONSE Threat Prevention and Detection Rich Metadata of Content & Context DLP for Network, Email & Web Automated Response Playbooks & Scripts Threat Research & Intelligence Feeds
- 25. © Fidelis Cybersecurity Detection & Response Visibility 25 • All ports and protocols with DPI, DSI (Layer7), and PCAPs • Bi-directional analysis with full session reassembly • Protocol, application, and deep content decoding with recursive extraction • Direct, internal, email, web and cloud traffic sensor locations for wide visibility • Cyber terrain asset profiling and classification including importing external sources • Structured metadata for over 300 attributes, indexed for fast queries to investigate and hunt • Enhanced metadata (e.g. alerts, threat intel, geo- location, policy tagging, ID2IP) • Custom tags from content of decoded objects (e.g. author, footer, keyword) • Metadata storage on-premises or cloud for 360+ days for retrospective analysis North-SouthEast-West Office 365
- 26. © Fidelis Cybersecurity Configuration, Investigation, Analysis, Response, Integration Deep Session Inspection® Metadata and Tags D E E P S E S S I O N I N S P E C T I O N ® Content Analysis, Malware Detection Deep Content Decoding Protocol and Application Decoding Full Session Reassembly Real-Time Threat Detection Network Non- Selective Network Memory Fidelis CommandPost FidelisCollector Fidelis Sensors 26
- 27. © Fidelis Cybersecurity Deep Content Decoding and Analysis Deep, Recursive Content Decoding and Analysis Detects content-level threats that are invisible to other network security systems Able to apply threat intelligence over a larger detection surface 27 Network Packets Session Buffers (RAM) Content Buffers (RAM) Content Buffers (RAM) Non-Selectively “Exploding” Recursively Embedded Content Objects in RAM Session Reassembly Content Decoders and Analyzers Content Decoders and Analyzers Protocol and Application Decoders and Analyzers
- 28. © Fidelis Cybersecurity Deep Content Visibility Visibility into Deeply Embedded Network Content (Inbound and Outbound) 28 PDF DeflateText Malware ExcelText ZIP PPT MIME SMTP Text Malicious Inbound Content Classified Sensitive Outbound Content
- 29. © Fidelis Cybersecurity Comprehensive Sensors 29 Fidelis Network Direct Sensor Fidelis Network Mail Sensor Fidelis Network Internal Sensor Fidelis Network Web Sensor Gateway sensor, all ports and protocol visibility, 10G sensor HW performance Datacenter sensor, handles SMB, DB transactions, and Cloud VMs Enables graceful quarantine, prevention of email traffic for DLP and threats Web proxy traffic via ICAP with web page redirects for policy violations (DLP, threats)
- 30. © Fidelis Cybersecurity Cyber Terrain Mapping • Provides Insights of an Organization’s Resources • Passive Identification, Profiling and Classification • Assets - Devices (servers, endpoint, IoT, legacy systems) • Data - OS, Applications, Ports • Comm. Channels and Network Servers Usage - Shadow-IT tools, Legacy Applications, App Servers, Tools - Servers: FTP, SSH, DNS, Proxy • Discover - Automatic Processes Vs. Human Browsing Sessions - Internal and External Activities • Visualization Graphs of Asset Connectivity 30
- 31. © Fidelis Cybersecurity Prevent Threats and Data Loss 31 • Threat Prevention using static signatures, multi- dimensional behavior rules, threat intelligence feeds, plus emulation and heuristics • DLP using data profiling and classification with pre-built policies for known compliance regulations across network, email and web sensors to alert on policy violations • Data Leakage/Theft where direct and internal sensors drop sessions, email sensors quarantine, drop, re-route, or remove attachments, and web sensors redirect web pages or drop sessions • Email security via MTA for on-premises or cloud SaaS email with pre-click URL analysis, attachment analysis, and OCR image to text analysis for data leakage • Security analytics based on high and low frequencies, plus sequencing analysis North-SouthEast-West Office 365
- 32. © Fidelis Cybersecurity Detect and Hunt 32 • Threat Detection using cloud-based sandboxing, network behavior analysis, new threat intelligence automatically applied to retrospective metadata, plus machine learning anomaly detection • Profiling TLS encrypted traffic based on metadata and certificates, determining human browsing versus machine traffic, plus evolving data science models to detect hidden threats • Threat intelligence open feeds (Fidelis Insight, Reputation, STIX/TAXII, YARA, Suricata) plus internal threat intel including custom rules and indicators • Threat hunting with real-time content analysis or retrospective indexed metadata supporting fast iterative and interactive queries to test hunting hypotheses • Threat Research as a Service (TRaaS) provides on- demand threat research, intelligence, counter measures, services, and training North-SouthEast-West Office 365
- 33. © Fidelis Cybersecurity Automate Response 33 • Derive conclusions within one solution with aggregated alerts, context, and evidence • Automate prevention, detection, investigation and response with playbooks and custom scripts • Expose misuse of assets and encryption, plus discover proxy and security circumvention • Custom protocol detection, de-obfuscation, attack paths, and internal threat detection • Risk scoring with behavioral and historical analytics, plus policy and alert management • Open policy interface, plus sending alerts and data to SIEM or SOAR solutions • MDR Service provides 24/7 response using our security stack, metadata, defenses and threat intelligence North-SouthEast-West Office 365
- 34. © Fidelis Cybersecurity34 Sensors Agents Decoys Threat Intelligence Fidelis Insight 3rd Party Threat Intel Customer Defined Intel Sandboxing Execution Analysis File & Web Analysis ML-based Malware Detection ACurated Security Stack— Integrated,Automated & Correlated FIDELIS ELEVATE™ SIEM Real Time Analysis – Detect and Respond Historical Metadata – Hunt and Investigate Response Automation and Analytics Engine Breadcrumbs | Decoys AD | MITM Gateway | Internal |Cloud Email | Web Windows | Linux Mac | Cloud Data Science Statistical analysis Supervised learning models SOAR
- 35. Questions and Next Steps Learn More • Fidelis Integration with Azure: https://www.fidelissecurity.com/technology-partners/microsoft-azure • Fidelis Network Datasheet: https://www.fidelissecurity.com/resources/datasheets/network See Fidelis in Action • Free Trial of Fidelis Network: https://www.fidelissecurity.com/network/trial • Schedule a 1-on-1 Demo: https://www.fidelissecurity.com/products/network/demo35 azurevnettap@microsoft.com https://docs.microsoft.com/en-us/azure/virtual-network/virtual-network-tap-overview https://azure.microsoft.com/en-us/pricing/details/virtual-network/ https://docs.microsoft.com/en-us/azure/virtual-network/virtual-networks-faq#virtual-network-tap Free Trials • 30 Day Free Trial in Azure Marketplace: https://azuremarketplace.microsoft.com/en- us/marketplace/apps?search=gigamon&page=1 • 1 Hour Test Drive: https://www.gigamon.com/solutions/use-cases/cloud/gigasecure-cloud-azure.html
- 36. Thank You