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https://github.com/nold360/hive-apps
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Delete: Falco
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2 changed files with 0 additions and 227 deletions
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config:
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description: Falco Security
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apps:
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- name: falco
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disabled: true
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repoURL: https://falcosecurity.github.io/charts
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chart: falco
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targetRevision: 1.16.0
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docker:
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enabled: false
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podSecurityPolicy:
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create: false
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containerd:
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enabled: true
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#extraArgs:
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# - --disable-cri-async
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falco:
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timeFormatISO8601: true
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grpc:
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enabled: true
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grpcOutput:
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enabled: false
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falcosidekick:
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enabled: true
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replicaCount: 1
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podSecurityPolicy:
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create: true
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webui:
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enabled: true
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retention: 200
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darkmode: true
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podSecurityPolicy:
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create: true
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ingress:
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enabled: true
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annotations:
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cert-manager.io/cluster-issuer: vault-issuer
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hosts:
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- host: falco.dc
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paths: ["/ui", "/events", "/healthz", "/ws"]
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tls:
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- secretName: falcosidekick-tls
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hosts:
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- falco.dc
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customRules:
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rule_exceptions.yaml: |-
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- rule: Contact K8S API Server From Container
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exceptions:
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- name: proc_filenames
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value:
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- argocd-applicat
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append: true
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- rule: Write below root
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exceptions:
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- name: container
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value: [ host ]
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append: true
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- rule: Read sensitive file untrusted
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exceptions:
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- name: container
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value: [ host ]
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append: true
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- rule: Non sudo setuid
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exceptions:
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- name: container
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value: [ host ]
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append: true
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nginx_rules.yaml: |-
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- macro: nginx_consider_syscalls
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condition: (evt.num < 0)
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- macro: app_nginx
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condition: container and container.image contains "nginx"
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# Any outbound traffic raises a WARNING
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- rule: Unauthorized process opened an outbound connection (nginx)
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desc: A nginx process tried to open an outbound connection and is not whitelisted
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condition: outbound and evt.rawres >= 0 and app_nginx
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output: Non-whitelisted process opened an outbound connection (command=%proc.cmdline connection=%fd.name)
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priority: WARNING
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# Restricting listening ports to selected set
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- list: nginx_allowed_inbound_ports_tcp
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items: [80, 443, 8080, 8443]
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- rule: Unexpected inbound tcp connection nginx
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desc: Detect inbound traffic to nginx using tcp on a port outside of expected set
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condition: inbound and evt.rawres >= 0 and not fd.sport in (nginx_allowed_inbound_ports_tcp) and app_nginx
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output: Inbound network connection to nginx on unexpected port (command=%proc.cmdline pid=%proc.pid connection=%fd.name sport=%fd.sport user=%user.name %container.info image=%container.image)
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priority: NOTICE
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# Restricting spawned processes to selected set
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- list: nginx_allowed_processes
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items: ["nginx", "app-entrypoint.", "basename", "dirname", "grep", "nami", "node", "tini"]
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- rule: Unexpected spawned process nginx
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desc: Detect a process started in a nginx container outside of an expected set
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condition: spawned_process and not proc.name in (nginx_allowed_processes) and app_nginx
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output: Unexpected process spawned in nginx container (command=%proc.cmdline pid=%proc.pid user=%user.name %container.info image=%container.image)
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priority: NOTICE
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# Restricting files read or written to specific set
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- list: nginx_allowed_file_prefixes_readwrite
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items: ["/var/log/nginx", "/var/run"]
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# Remember to add your nginx cache path
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- rule: Unexpected file access readwrite for nginx
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desc: Detect an attempt to access a file readwrite other than below an expected list of directories
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condition: (open_write) and not fd.name pmatch (nginx_allowed_file_prefixes_readwrite) and app_nginx
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output: Unexpected file accessed readwrite for nginx (command=%proc.cmdline pid=%proc.pid file=%fd.name %container.info image=%container.image)
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priority: NOTICE
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# Restricting syscalls to selected set
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- list: nginx_allowed_syscalls
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items: [accept, bind, clone, connect, dup, listen, mkdir, open, recvfrom, recvmsg, sendto, setgid, setuid, socket, socketpair]
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- rule: Unexpected syscall nginx
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desc: Detect a syscall in a nginx container outside of an expected set
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condition: nginx_consider_syscalls and not evt.type in ("<unknown>", nginx_allowed_syscalls) and app_nginx
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output: Unexpected syscall in nginx container (command=%proc.cmdline pid=%proc.pid user=%user.name syscall=%evt.type args=%evt.args %container.info image=%container.image)
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priority: NOTICE
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warn_evttypes: False
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php_fpm.yaml: |-
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- macro: php_fpm_consider_syscalls
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condition: (evt.num < 0)
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- macro: app_php_fpm
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condition: container and container.image contains "fpm"
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# Considering any inbound network connection suspect
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- rule: Unexpected inbound connection php_fpm
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desc: Detect any inbound connection arriving at php_fpm
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condition: inbound and evt.rawres >= 0 and app_php_fpm
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output: Unexpected inbound connection arriving at php_fpm (command=%proc.cmdline pid=%proc.pid connection=%fd.name user=%user.name %container.info image=%container.image)
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priority: NOTICE
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# Restricting listening ports to selected set
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- list: php_fpm_allowed_inbound_ports_tcp
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items: [80, 443]
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- rule: Unexpected inbound tcp connection php_fpm
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desc: Detect inbound traffic to php_fpm using tcp on a port outside of expected set
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condition: inbound and evt.rawres >= 0 and not fd.sport in (php_fpm_allowed_inbound_ports_tcp) and app_php_fpm
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output: Inbound network connection to php_fpm on unexpected port (command=%proc.cmdline pid=%proc.pid connection=%fd.name sport=%fd.sport user=%user.name %container.info image=%container.image)
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priority: NOTICE
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# Restricting spawned processes to selected set
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- list: php_fpm_allowed_processes
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items: ["/usr/bin/python2", "nginx", "nginx: master process /usr/sbin/nginx -g daemon off; error_log /dev/stderr info;", "nginx: worker process", "php-fpm", "php-fpm: pool www"]
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- rule: Unexpected spawned process php_fpm
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desc: Detect a process started in a php_fpm container outside of an expected set
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condition: spawned_process and not proc.name in (php_fpm_allowed_processes) and app_php_fpm
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output: Unexpected process spawned in php_fpm container (command=%proc.cmdline pid=%proc.pid user=%user.name %container.info image=%container.image)
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priority: NOTICE
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# Restricting files read or written to specific set
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- list: php_fpm_allowed_file_prefixes_readonly
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items: ["/dev", "/var/www/errors"]
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- rule: Unexpected file access readonly for php_fpm
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desc: Detect an attempt to access a file readonly other than below an expected list of directories
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condition: (open_read and evt.is_open_write=false) and not fd.name pmatch (php_fpm_allowed_file_prefixes_readonly) and app_php_fpm
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output: Unexpected file accessed readonly for php_fpm (command=%proc.cmdline pid=%proc.pid file=%fd.name %container.info image=%container.image)
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priority: NOTICE
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- list: php_fpm_allowed_file_prefixes_readwrite
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items: ["/dev", "/tmp", "/usr/local/var/log"]
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- rule: Unexpected file access readwrite for php_fpm
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desc: Detect an attempt to access a file readwrite other than below an expected list of directories
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condition: (open_write) and not fd.name pmatch (php_fpm_allowed_file_prefixes_readwrite) and app_php_fpm
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output: Unexpected file accessed readwrite for php_fpm (command=%proc.cmdline pid=%proc.pid file=%fd.name %container.info image=%container.image)
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priority: NOTICE
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postgres.yaml: |-
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- macro: postgres_consider_syscalls
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condition: (evt.num < 0)
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- macro: app_postgres
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condition: container and container.image contains "postgres"
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- list: postgres_allowed_inbound_ports_tcp
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items: [5432]
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- rule: Unexpected inbound tcp connection postgres
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desc: Detect inbound traffic to postgres using tcp on a port outside of expected set
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condition: inbound and evt.rawres >= 0 and not fd.sport in (postgres_allowed_inbound_ports_tcp) and app_postgres
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output: Inbound network connection to postgres on unexpected port (command=%proc.cmdline pid=%proc.pid connection=%fd.name sport=%fd.sport user=%user.name %container.info image=%container.image)
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priority: NOTICE
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# Restricting spawned processes to selected set
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- list: postgres_allowed_processes
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items: ["/proc/self/exe", "pg_isready", "postgres", "psql", "postgres: autovacuum launcher process", "pg_ctl" , "postgres: checkpointer process ", "postgres: stats collector process ", "postgres: wal writer process ", "postgres: writer process ", "sh"]
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- rule: Unexpected spawned process postgres
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desc: Detect a process started in a postgres container outside of an expected set
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condition: spawned_process and not proc.name in (postgres_allowed_processes) and app_postgres
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output: Unexpected process spawned in postgres container (command=%proc.cmdline pid=%proc.pid user=%user.name %container.info image=%container.image)
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priority: NOTICE
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# Restricting files read or written to specific set
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- list: postgres_allowed_file_prefixes_readonly
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items: ["/dev", "/etc", "/lib/x86_64-linux-gnu", "/usr/lib/locale", "/usr/lib/x86_64-linux-gnu", "/usr/share/locale", "/var/lib/postgresql/data", "/usr/share/zoneinfo", "/var/lib/postgresql", "/usr/lib/postgresql", "/usr/share/postgresql", "/var/run/postgresql"]
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- rule: Unexpected file access readonly for postgres
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desc: Detect an attempt to access a file readonly other than below an expected list of directories
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condition: (open_read and evt.is_open_write=false) and not fd.name pmatch (postgres_allowed_file_prefixes_readonly) and app_postgres
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output: Unexpected file accessed readonly for postgres (command=%proc.cmdline pid=%proc.pid file=%fd.name %container.info image=%container.image)
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priority: NOTICE
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- list: postgres_allowed_file_prefixes_readwrite
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items: ["/var/lib/postgresql/data", "/var/run/postgresql"]
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- rule: Unexpected file access readwrite for postgres
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desc: Detect an attempt to access a file readwrite other than below an expected list of directories
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condition: (open_write) and not fd.name pmatch (postgres_allowed_file_prefixes_readwrite) and app_postgres
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output: Unexpected file accessed readwrite for postgres (command=%proc.cmdline pid=%proc.pid file=%fd.name %container.info image=%container.image)
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priority: NOTICE
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# For OpenShit
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scc:
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create: false
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