#!/usr/bin/env python3
import random
from pytm.pytm import TM, Actor, Boundary, Dataflow, Datastore, Lambda, Server
# make sure generated diagrams do not change, makes sense if they're commited
random.seed(0)
tm = TM("my test tm")
tm.description = "This is a sample threat model of a very simple system - a web-based comment system. The user enters comments and these are added to a database and displayed back to the user. The thought is that it is, though simple, a complete enough example to express meaningful threats."
tm.isOrdered = True
tm.mergeResponses = True
internet = Boundary("Internet")
server_db = Boundary("Server/DB")
vpc = Boundary("AWS VPC")
user = Actor("User")
user.inBoundary = internet
web = Server("Web Server")
web.OS = "Ubuntu"
web.isHardened = True
web.sanitizesInput = False
web.encodesOutput = True
web.authorizesSource = False
db = Datastore("SQL Database")
db.OS = "CentOS"
#!/usr/bin/env python3
from pytm.pytm import TM, Server, Datastore, Dataflow, Boundary, Actor, Lambda
tm = TM("my test tm")
tm.description = "another test tm"
Web = Boundary("Internal Web")
external_web = Boundary("External Web")
user = Actor("App-y-Tenant")
app = Server("Mobile App")
buy_api = Server("Buy<br/>API-y")
buy_api.inBoundary = Web
rent_api = Server("Rent<br/>API-y")
rent_api.inBoundary = Web
alert_api = Server("Alert<br/>API-y")
alert_api.inBoundary = Web
cloud = Server("Phone Provider Cloud")
cloud.inBoundary = external_web
alert_api_to_cloud = Dataflow(alert_api, cloud, "push")
cloud_to_app = Dataflow(cloud, app, " ")
db_b = Datastore("Oracle Table B")
db_b.inBoundary = Web
buy_api_to_db = Dataflow(buy_api, db_b, " ")
#!/usr/bin/env python3
# TM, Element, Server, ExternalEntity, Datastore, Actor, Process, SetOfProcesses, Dataflow, Boundary and Lambda.
from pytm.pytm import TM, Server, Datastore, Dataflow, Boundary, Actor, Lambda, Element, Process, ExternalEntity, Classification
tm = TM("LetterApp flow diagram")
tm.description = """LetterApp is a cloud-based and machine learning-powered document-management
and workflow system which allow users to upload documents and access
them from a Web client and a mobile client, as well as programtically
through a group of Restful API's. Besides making the documents avaiable
across devices, it also allows for flow management - users can group, tag,
and track activities related to each document. Computer vision helps users
with automatic tagging and entity extraction. Users can also send letters,
faxes na messages straight from the app. Since the nature of the data stored
is sensitve, security is of heightened importance for the app's development."""
tm.isOrdered = True
tm.mergeResponses = True
tm
#Actors
#TODO add mobile client? programtic user? anonymous user?
#External Entities - out of control
#Sendgrid
#External Entities / Processes / Actors
web_user = ExternalEntity('Web User')
administrator = ExternalEntity('Administrator')
mobile_client = ExternalEntity("Mobile Client")
direct_api = ExternalEntity("API programatic access")
from pytm.pytm import TM, Boundary, Server, Actor, Datastore, Dataflow, SetOfProcesses
tm = TM("App-y-ness")
tm.description = "This is a sample threat model for the Threat Modeling Workshop."
internet = Boundary("Internet")
user = Actor("App-y-tenant")
app = Server("Mobile App")
buyApi = Server("Buy<br/>API-y")
buyApi.inBoundary = internet
rentApi = Server("Rent<br/>API-y")
rentApi.inBoundary = internet
market = SetOfProcesses("Market-y")
market.inBoundary = internet
alertApi = Server("Alert<br/>API-y")
alertApi.inBoundary = internet
authApi = Server("Auth<br/>API-y")
authApi.inBoundary = internet
allAuth = Server("All Auth")
allAuth.inBoundary = internet
phoneCloud = Server("Phone<br/>Provider<br/>Cloud")
# !/usr/bin/env python3
from pytm.pytm import TM, Server, Datastore, Dataflow, Boundary, Actor, Lambda, Process
tm = TM("Kubernetes Threat Model")
tm.description = "a deep-dive threat model of Kubernetes"
# Boundaries
inet = Boundary("Internet")
mcdata = Boundary("Master Control Data")
apisrv = Boundary("API Server")
mcomps = Boundary("Master Control Components")
worker = Boundary("Worker")
contain = Boundary("Container")
# Actors
miu = Actor("Malicious Internal User")
ia = Actor("Internal Attacker")
ea = Actor("External Actor")
admin = Actor("Administrator")
dev = Actor("Developer")
eu = Actor("End User")
# Server & OS Components
etcd = Datastore("N-ary etcd servers")
apiserver = Server("kube-apiserver")
kubelet = Server("kubelet")
kubeproxy = Server("kube-proxy")
# !/usr/bin/env python3
from pytm.pytm import TM, Server, Datastore, Dataflow, Boundary, Actor, ExternalEntity, Process
tm = TM("Basic threat model")
tm.description = "DFD for storytelling exercise"
# Define boundaries
User = Boundary("User")
API = Boundary("Internet facing")
DB = Boundary("Database")
test = ExternalEntity("test")
test.implementsNonce = False
# Define actors
user = Actor("User")
user.inBoundary = User
# Define components
api_search = Server("api_search")
api_search.inBoundary = API
api_search.inScope = True
api_search.providesConfidentiality = True
api_reservation = Server("api_reservation")
api_reservation.inBoundary = API
api_reservation.inScope = True
api_rating = Server("api_rating")
api_rating.inBoundary = API
from pytm.pytm import TM, Boundary, Server, Actor, Datastore, Dataflow, SetOfProcesses
tm = TM("Generic CMS example")
tm.description = "This is a sample threat model for the Threat Model Cookbook."
internet = Boundary("Internet")
user = Actor("Generic/Privilege User")
webserver = Server("Web Server")
webserver.inBoundary = internet
user_to_webserver = Dataflow(user, webserver, "HTTPS")
db = Datastore("db")
db.inBoundary = internet
db_to_webserver = Dataflow(webserver, db, " ")
adminuser = Actor(" admin ")
admin_to_webserver = Dataflow(adminuser, db,
"unsecure<br/>mysql<br/>connection")
cdn = SetOfProcesses("CDN network")
user_to_cdn = Dataflow(user, cdn, "HTTP")
webserver_to_cdn = Dataflow(webserver, cdn, "Push to Bucket")
tm.process()