Transcript
Devops, Secops, Opsec, Devops, Secops, Opsec, DevSec *ops *.* ?DevSec *ops *.* ?
Kris Buytaert
Brussels , February 2016
Kris BuytaertKris Buytaert
● I used to be a Dev,I used to be a Dev,● Then Became an OpThen Became an Op● Even did Security (OSSTM)Even did Security (OSSTM)● Chief Trolling Officer and Open Source Chief Trolling Officer and Open Source
Consultant @inuits.euConsultant @inuits.eu● Everything is an effing DNS ProblemEverything is an effing DNS Problem● Building Clouds since before the bookstoreBuilding Clouds since before the bookstore● Some books, some papers, some blogsSome books, some papers, some blogs● Too many conferences.Too many conferences.
Who is runningWho is running● DrupalDrupal
● OpenSSLOpenSSL
● Bash Bash
Who is runningWho is running● Drupal < 7.38Drupal < 7.38
● OpenSSL 1.0.1 → 1.0.1fOpenSSL 1.0.1 → 1.0.1f
● Bash < 4.3... Bash < 4.3...
Who has them upgraded over the past Who has them upgraded over the past 12 months ?12 months ?
What's this Devops thing really about ?What's this Devops thing really about ?
World , 200X-2009World , 200X-2009
Patrick Debois, Gildas Le Nadan, Andrew Clay Shafer, Kris Buytaert, Jezz Patrick Debois, Gildas Le Nadan, Andrew Clay Shafer, Kris Buytaert, Jezz Humble, Lindsay Holmwood, John Willis, Chris Read, Julian Simpson, and Humble, Lindsay Holmwood, John Willis, Chris Read, Julian Simpson, and
lots of others ..lots of others ..
Gent , October 2009Gent , October 2009
Mountain View , June 2010Mountain View , June 2010
Hamburg , October 2010Hamburg , October 2010
Boston, March 2011Boston, March 2011
Mountain View, June 2011Mountain View, June 2011
Bangalore, Melbourne, Bangalore, Melbourne,
Goteborg , October 2011Goteborg , October 2011
C(L)AMSC(L)AMS● CultureCulture
● (Lean)(Lean)
● AutomationAutomation
● MeasurementMeasurement
● SecuritySecurity
Damon Edwards and John WillisDamon Edwards and John Willis
Frank Breedijk Frank Breedijk @seccubus@seccubus
● Http → httpsHttp → https
● Imap → imapsImap → imaps
● Pop3 → pop3sPop3 → pop3s
● Devop → devopSDevop → devopS
““DevOps is a cultural andDevOps is a cultural and
professional movement”professional movement”
Adam JacobAdam Jacob
How did we get here ?How did we get here ?
The Old DaysThe Old Days● ““Put this Code Live, here's a tarball” NOW! Put this Code Live, here's a tarball” NOW!
● What dependencies ?What dependencies ?
● No machines available ?No machines available ?
● What database ?What database ?
● Security ?Security ?
● High Availability ? High Availability ?
● Scalability ?Scalability ?
● My computer can't install this ?My computer can't install this ?
Devs vs OpsDevs vs Ops
People hate SysadminsPeople hate SysadminsBecause Because
•They slow stuff downThey slow stuff down
•The say noThe say no
•They say no again They say no again
•They refuse to break stuffThey refuse to break stuff
•They care about uptimeThey care about uptime
•They don't care about fancy new featuresThey don't care about fancy new features
People hate Security People hate Security OfficersOfficers
Because Because
•They slow stuff downThey slow stuff down
•The say noThe say no
•They say no again They say no again
•They refuse to leave holes openThey refuse to leave holes open
•They care about security They care about security
•They don't care about fancy new featuresThey don't care about fancy new features
•Security Officers have an expiry dateSecurity Officers have an expiry date
10 days into operation10 days into operation● What High Load ? What Memory usage ?What High Load ? What Memory usage ?
● Are these Logs ? Or this is actualy customer Are these Logs ? Or this is actualy customer data ?data ?
● How many users are there , should they launch How many users are there , should they launch 100 queries each ?? Oh we're having 10K 100 queries each ?? Oh we're having 10K users users
● Why is debugging enabled ?Why is debugging enabled ?
● Who wrote this ?Who wrote this ?
11 days into operations11 days into operations
12 days into operations12 days into operations
13 days into operations13 days into operations
We can solve this !We can solve this !
● We are not here to We are not here to block block
● Some people think Some people think the Security / the Security / Operations work Operations work starts on deploymentstarts on deployment
● It starts much earlierIt starts much earlier
● Start talking asapStart talking asap
Culture,Culture,automation, automation,
Measturement,Measturement,
sharingsharing
Breaking the SilosBreaking the Silos
Getting AlongGetting AlongOpsOpsDevs Devs
● Who is in charge of security ? Who is in charge of security ?
● What do your developers think about security ?What do your developers think about security ?
● When do you think about security When do you think about security
● The problem with security is it doesn't The problem with security is it doesn't generate revenuegenerate revenue
● Security needs to become part of your DNA.Security needs to become part of your DNA.
Build TrustBuild Trust● ExperimentExperiment
• DevDev
• TestTest
● ProdProd
● Automate all the Automate all the thingsthings
● Measure successMeasure success
● Measure FailureMeasure Failure
With great power ...With great power ...
Your code will go to production..Your code will go to production..
You will be able to fix it ..You will be able to fix it ..
You will have access to the logsYou will have access to the logs
Access to the metrics...Access to the metrics...
Devops is a ReorgDevops is a Reorg● New role for Change ManagementNew role for Change Management
● New role for Security OfficersNew role for Security Officers
● Added roles for TestersAdded roles for Testers
Culture, Culture,
Automation,Automation,Measurement,Measurement,
SharingSharing
" Our job as engineers (and ops, dev-ops, QA, " Our job as engineers (and ops, dev-ops, QA, support, everyone in the company actually) is to support, everyone in the company actually) is to enable the business goals. We strongly feel that enable the business goals. We strongly feel that in order to do that you must have in order to do that you must have the ability to the ability to deploy code quickly and safelydeploy code quickly and safely. Even if the . Even if the business goals are to deploy strongly QA’d code business goals are to deploy strongly QA’d code once a month at 3am (it’s not for us, we push all once a month at 3am (it’s not for us, we push all the time), having a reliable and easy the time), having a reliable and easy deployment should be deployment should be non-negotiablenon-negotiable." ."
Etsy Blog upon releasing DeployinatorEtsy Blog upon releasing Deployinator
http://codeascraft.etsy.com/2010/05/20/quantum-of-deployment/http://codeascraft.etsy.com/2010/05/20/quantum-of-deployment/
Continuous Delivery is a Continuous Delivery is a Security RequirementSecurity Requirement
How do we get there ?How do we get there ?
Use Version ControlUse Version Control
No ExcusesNo Excuses
Also for scripts/config/cookbooks,manifests,etcAlso for scripts/config/cookbooks,manifests,etc
CI ToolsCI Tools● HudsonHudson
● JenkinsJenkins
•A zillion pluginsA zillion plugins
● Make your builds reproducible !Make your builds reproducible !
● Test your (Puppet/Chef/CFengine) Test your (Puppet/Chef/CFengine)
Build PipelinesBuild Pipelines
Test AutomationTest Automation● Unit testsUnit tests
● Regression testsRegression tests
● SeleniumSelenium
● Cucumber Cucumber
● TDDTDD
● BDDBDD
What's in your Pipeline ?What's in your Pipeline ?
A pipelineA pipeline● Checkout codeCheckout code
● SyntaxSyntax
● StyleStyle
● Code CoverageCode Coverage
● TestsTests
● BuildBuild
● More TestsMore Tests
● Package Package
● Upload to RepoUpload to Repo
A pipeline++A pipeline++● Checkout codeCheckout code
● SyntaxSyntax
● StyleStyle
● Code CoverageCode Coverage
● TestsTests
● BuildBuild
● More TestsMore Tests
● Package Package
● Upload to RepoUpload to Repo
● Deploy on TestDeploy on Test
● ……
● Insert SECURITY Insert SECURITY TESTS !TESTS !
Attack yourselve on Attack yourselve on every buildevery build
● Gauntlt , write security testsGauntlt , write security tests
● Vulnerability scans (Arachni)Vulnerability scans (Arachni)
● Content Scanner (DIRB)Content Scanner (DIRB)
● ……
● https://github.com/garethr/pentesting-playgrouhttps://github.com/garethr/pentesting-playgroundnd
Infrastructure as CodeInfrastructure as Code● Configure 1000 nodes,Configure 1000 nodes,
● Modify 2000 files, Modify 2000 files,
● TogetherTogether
● Think : Think :
•Cfengine,Puppet, ChefCfengine,Puppet, Chef
● Put configs under version controlPut configs under version control
● Please don't roll your own ... Please don't roll your own ...
Puppet in ActionPuppet in Action
OrchestrationOrchestration● Fix security issues with 1 commandFix security issues with 1 command
● Mco package bind upgradeMco package bind upgrade
● Write Ansible role to upgradeWrite Ansible role to upgrade
Culture, Culture,
Automation,Automation,
Measurement :Measurement :
measure all the thingsmeasure all the thingsSharingSharing
Logstash in ActionLogstash in Action
Security in devops ?Security in devops ?● Version control => AuditingVersion control => Auditing
● CI => Add security IN the pipelineCI => Add security IN the pipeline
● Configuration Mgmt Configuration Mgmt
•Policy DefinitionPolicy Definition
•Auditing & EnforcingAuditing & Enforcing
● MonitoringMonitoring
Debunking the CriticsDebunking the Critics
Security not included ?Security not included ? Everyone is Included: Everyone is Included: security, dba, devs, security, dba, devs,
ops, designer, analysts,ops, designer, analysts,
We are solving a busines problem, We are solving a busines problem,
Not a technology problemNot a technology problem
*ops*ops*.**.*
It's not about the tools It's not about the tools
It's about change It's about change
It's about the people It's about the people
{devops security }{devops security }
is not a product you can buy,is not a product you can buy,
It's a lifestyleIt's a lifestyle
ContactContactKris Buytaert Kris.Buytaert@inuits.euKris Buytaert Kris.Buytaert@inuits.eu
Further ReadingFurther Reading@krisbuytaert @krisbuytaert http://www.krisbuytaert.be/blog/http://www.krisbuytaert.be/blog/http://www.inuits.eu/http://www.inuits.eu/
InuitsInuits
Essensesteenweg 31Essensesteenweg 312930 Brasschaat2930 BrasschaatBelgiumBelgium891.514.231891.514.231
+32 475 961221+32 475 961221
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