Anthony Roman, Lei Tang Google April 26, 2022 Service mesh security best practices: from implementation to verification Who are we? Anthony Roman Istio Github: anthony-roman Lei Tang Istio agenda 1. Service mesh security architecture and implementation. 2. Service mesh security best practices. 3. Lifecycle of service mesh security and demo. Service mesh security architecture ● Attack Attack vectors. ● Service mesh security architecture and implementation. 1 Attack Vectors and Surfaces Istio is both a collection of security controls and an attack target. Workload Cluster Edge Operations

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INSTALLED_APPS, and: in the TEMPLATES['OPTIONS']['context_processors']: CMS_CONFIRM_VERSION4 = True python manage.py migrate "sekizai" "sekizai.context_processors.sekizai" TEMPLATES = [ { ... "OPTIONS": { "context_processors": [ ... "django.template.context_processors.i18n", Middleware in your MIDDLEWARE [https://docs.djangoproject configuration to your settings.py: Context processors Add "cms.context_processors.cms_settings" to TEMPLATES['OPTIONS'] ['context_processors']. Also add 'django.template.context_processors.i18n' if it’s not

Lecture Components ................... xiv 4.5. Introduction ............................... xiv 4.6. Context Setting .......................... xiv 4.7. Main Body ................................ xiv 5. Summary and objectives of the training in general terms. 3. Establish the ground rules for breaks. 4.6. Context Setting Use any/all of the following methods: • Giving out a brief introduction to the topic. 1. The Ubuntu Promise • Ubuntu will always be free of charge, including enterprise releases and security updates. • Ubuntu comes with full commercial support from Canonical and hundreds of companies around

Steps 32 Initializing a Cassandra Cluster on Amazon EC2 Using the DataStax AMI 32 Creating an EC2 Security Group for DataStax Community Edition 33 Launching the DataStax Community AMI 34 Connecting to phi_convict_threshold 76 Automatic Backup Properties 76 incremental_backups 76 snapshot_before_compaction 76 Security Properties 76 authenticator 76 authority 77 internode_encryption 77 keystore 77 keystore_password /usr/sbin • /etc/cassandra (configuration files) • /etc/init.d (service startup script) • /etc/security/limits.d (cassandra user limits) • /etc/default Next Steps For next steps see Configuring and

management ○ Load balancing for VMs, failover, A/B testing, modern rollouts for VM services ● Security ○ Enforce the same policies in the same way, across compute environments ● Observability ○ See Extensibility #IstioCon Why Should Istio Support VMs ● ≈ Why VMs? ○ Technical reasons ■ Better known security controls ■ Better isolation (of resources, fault domains etc.) ■ Compatibility (non-Linux, unikernels) injection ○ automate VM registration ○ health/readiness check #IstioCon V1.7 VM Support with Added Security ● Secure bootstrapping process ○ Automate provisioning a VM's mesh identity (certificate) ■ based

image Image Management through Pipeline Distributions Multiple teams Multiple roles Availability Security Multiple Platforms goharbor.io � VMware �� ������, ������ �������� ���:VIC�PKS GitHub Repo: Isolation • Access Control • Vulnerability • Content Trust • Replication • Control Policy SECURITY DISTRIBUTION RELIABILITY DEPLOYMENT OVERVIEW • HA Supporting • Helm Chart Repo • Deployments services Harbor Packaging Docker Kubernetes Cloud Foundry 12 Confidential � ©2018 VMware, Inc. SECURITY Isolation Access control Content Trust Vulnerability Scanning ���� NS �� ���� �� • ���������NS

image Image Management through Pipeline Distributions Multiple teams Multiple roles Availability Security Multiple Platforms goharbor.io � VMware �� ������, ������ �������� ���:VIC�PKS GitHub Repo: Isolation • Access Control • Vulnerability • Content Trust • Replication • Control Policy SECURITY DISTRIBUTION RELIABILITY DEPLOYMENT OVERVIEW • HA Supporting • Helm Chart Repo • Deployments services Harbor Packaging Docker Kubernetes Cloud Foundry 12 Confidential � ©2018 VMware, Inc. SECURITY Isolation Access control Content Trust Vulnerability Scanning ���� NS �� ���� �� • ���������NS