Identity Aware Threat Detection and Network Monitoring by using eBPF Natalia Reka Ivanko, Isovalent October 28, 2020 ● ● ○ ● ○ ○ ○ ○ ● ● ● ● ● ● ● ● ○ ● ○ ○ ○ ● ● ● ○ ● ○ ○ ● ●

......................................................................................... 39 1. Network Configuration .................................................................................. ........................................................................................ 110 7. Network Authentication ................................................................................. ........................................................................................ 249 2. Network File System (NFS) ..............................................................................

on s390x 2 ROCK Images 3 rock-images/introduction Introduction 3 rock-images/container-customization-with-docker Container customization with Docker 3 rock-images/multi-node-configuration-with-docker-compose workstation authentication 3 service-kerberos-with-openldap-backend Kerberos with OpenLDAP backend 2 Network user authentication with SSSD 3 service-sssd Introduction 3 service-sssd-ad Active Directory 3 4 containers-lxc LXC 4 containers-lxd LXD 4 docker-for-system-admins Docker for sysadmins 2 Network 3 how-to-install-and-configure-isc-kea Install isc-kea 3 how-to-install-and-configure-isc-dhcp-server

GitHub Security Bugs Integrations Kubernetes Introduction Concepts Requirements Configuration Network Policy Endpoint CRD Kubernetes Compatibility Troubleshooting Istio Getting Started Using Istio Versions Upgrading Minor Versions Step 3: Rolling Back Version Specific Notes Advanced Configuration Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples Kubernetes Development process End-To-End Testing Framework How to contribute Pull request review process Building Container Images Documentation Developer’s Certificate of Origin Release Management Release Cadence Stable

Slack GitHub Security Bugs Integra�ons Kubernetes Introduc�on Concepts Requirements Configura�on Network Policy Endpoint CRD Kubernetes Compa�bility Troubleshoo�ng Is�o Ge�ng Started Using Is�o Docker Cilium Micro Versions Upgrading Minor Versions Rolling Back Version Specific Notes Advanced Configura�on Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples Kubernetes Development process End-To-End Tes�ng Framework How to contribute Pull request review process Building Container Images Documenta�on CI / Jenkins Release Management Developer’s Cer�ficate of Origin BPF and XDP

Cilium What is Cilium? Why Cilium? Functionality Overview Getting Started Guides Installation Network Policy Security Tutorials Advanced Networking Operations Istio Other Orchestrators Concepts Component GitHub Security Bugs Integrations Kubernetes Introduction Concepts Requirements Configuration Network Policy Endpoint CRD Kubernetes Compatibility Cilium CRD schema validation Troubleshooting Istio (Required) Upgrading Cilium Step 3: Rolling Back Version Specific Notes Advanced Configuration Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples Kubernetes

instructions for installing, configuring, and troubleshooting Cilium in different deployment modes. Network Policy : Detailed walkthrough of the policy language structure and the supported formats. Monitoring Started Guides Installation Network Policy Security Tutorials Advanced Networking Operations Istio Other Orchestrators Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability pre-flight check (Required) Upgrading Cilium Version Specific Notes Advanced Configuration Core Agent Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples

instructions for installing, configuring, and troubleshooting Cilium in different deployment modes. Network Policy : Detailed walkthrough of the policy language structure and the supported formats. Monitoring Installation Observability Network Policy Security Tutorials Advanced Networking Cluster Mesh Operations Istio Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability pre-flight check (Required) Upgrading Cilium Version Specific Notes Advanced Configuration Core Agent Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples

instructions for installing, configuring, and troubleshooting Cilium in different deployment modes. Network Policy : Detailed walkthrough of the policy language structure and the supported formats. Monitoring Started Guides Installation Network Policy Security Tutorials Advanced Networking Operations Istio Other Orchestrators Concepts Component Overview Terminology Networking Network Security eBPF Datapath Kubernetes pre-flight check (Required) Upgrading Cilium Version Specific Notes Advanced Configuration Core Agent Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples Host

instructions for installing, configuring, and troubleshooting Cilium in different deployment modes. Network Policy : Detailed walkthrough of the policy language structure and the supported formats. Monitoring Installation Observability Network Policy Security Tutorials Advanced Networking Cluster Mesh Operations Istio Concepts Component Overview Terminology Networking Network Security eBPF Datapath Observability pre-flight check (Required) Upgrading Cilium Version Specific Notes Advanced Configuration Core Agent Network Policy Policy Enforcement Modes Rule Basics Layer 3 Examples Layer 4 Examples Layer 7 Examples