Living with the threat of Determined Attackers - RANT0214
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Transcript of Living with the threat of Determined Attackers - RANT0214
MANCHESTER RANT FEBRUARY 14TH 2014
YOUR SPEAKER – JAMES MCKINLAY • 2014 CISO LEVEL SECURITY, RISK & COMPLIANCE CONSULTANCY ACROSS EUROPE
• 2013 PCIDSS COMPLIANCE AT WALMART FOR ASDA & GEORGE (LEVEL ONE MERCHANT)
• 2011 - 2013 PCIDSS COMPLIANCE MANCHESTER AIRPORTS GROUP (LEVEL THREE MERCHANT)
• 2006-2011 PCIDSS COMPLIANCE HOMELOAN MANAGEMENT LIMITED (LEVEL ONE SERVICE PROVIDER)
• 2006 ECOMMERCE SECURITY– THOMAS COOK SCHEDULED BUSINESS
EXEC SUMMARY –
• DEFENDERS ARE INCREASINGLY BEING OVERRUN BOTH BY EVENTS GENERATED BY ORDINARY
CYBERCRIME AND BY ADVANCED, TARGETED ATTACKS FROM SOPHISTICATED ADVERSARIES.
• INCREASED COMPLEXITY AND FREQUENCY OF ATTACKS, COMBINED WITH REDUCED EFFECTIVENESS OF
PREVENTATIVE CONTROLS, INCREASES THE NEED FOR ENTERPRISE-SCALE SECURITY INCIDENT RESPONSE
• THREAT INTELLIGENCE AND CONTINUOUS IMPROVEMENT OF INCIDENT RESPONSE PROCESSES ARE
NEEDED BY ENTERPRISES TO REDUCE THE EFFORT REQUIRED IN CONTAINING LOSSES AND RISKS.
WHAT DO I MEAN BY . . . .
•DETERMINED ATTACKERS
•BETTER INTELLIGENCE
•BETTER PREPARED
WHAT DO I MEAN BY DETERMINED ATTACKER
• GET IN PAST YOUR PREVENTATIVE DEFENCES
• STEAL SOME VALID CREDENTIALS
• REMOVE TOOLS USED IN GETTING IN
• FIND SOME REMOTE ACCESS AND USE VALID CREDENTIALS
• EXPLORE THE ENVIRONMENT
• STEAL DATA – RINSE AND REPEAT
JIM ALDRIDGE BH2012
https://dl.mandiant.com/EE/library/BH2012_Aldridge_RemediationPres.pdf
PREVENTATIVE CONTROLS ARE NOT ENOUGH A “Determined attacker will not be put off by traditional IT security technology
•Basic AV Avoidance
•Basic IDS Avoidance
•Modern Sandbox Avoidance
•WAF Identification
•Web Filter Avoidance
•Email Filter Avoidance
BASIC AV AVOIDANCE
• HTTPS://WWW.VEIL-FRAMEWORK.COM/FRAMEWORK/VEIL-EVASION/
BASIC IDS AVOIDANCE
• HTTP://WWW.MONKEY.ORG/~DUGSONG/FRAGROUTE/
• HTTP://EVADER.STONESOFT.COM
MODERN SANDBOX AVOIDANCE
• HTTP://WWW.GIRONSEC.COM/BLOG/2013/10/ANTI-SANDBOXING-IDEAS/
BASIC WAF IDENTIFICATION • OWASP XSS TOOL “XENOTIX” GIVES US A EXAMPLE OF A GUI WAF IDENTIFIER
• HTTPS://WWW.OWASP.ORG/INDEX.PHP/OWASP_XENOTIX_XSS_EXPLOIT_FRAMEWORK
BASIC WEB PROXY AVOIDANCE
• HTTPS
• TOR BRIDGE RELAY
• HTTPS://WWW.TORPROJECT.ORG/
EMAIL FILTER AVOIDANCE TRICKS • LARGE BENIGN ATTACHMENTS MEAN MESSAGES GET SKIPPED FOR SPAM PROCESSING
• WELL FORMED FIRST MESSAGE GETS SENDER ONTO A WHITELIST
• BACKGROUND READING
• “INSIDE THE SPAM CARTEL” , “BOTNETS THE KILLER APP” , “PHISHING EXPOSED”
BASIC PHISHING MANAGERS
• SET - HTTP://WWW.SOCIAL-ENGINEER.ORG/FRAMEWORK
• PHISH FRENZY - HTTP://WWW.PENTESTGEEK.COM/2013/11/04/INTRODUCING-PHISHING-FRENZY/
• SENINJA - HTTP://WWW.ALDEID.COM/WIKI/SOCIAL-ENGINEERING-NINJA
COMPLETE ATTACK MANAGERS
• HTTP://WWW.ADVANCEDPENTEST.COM/FEATURES
• HTTP://WWW.FASTANDEASYHACKING.COM/
POST EXPLOITATION
• BOOK “CODING FOR PENETRATION TESTERS” HAS A CHAPTER DEVOTED TO THIS
POST EXPLOITATION (2)
• WCE - HTTP://WWW.AMPLIASECURITY.COM/RESEARCH.HTML
• PRIVILEGE ESCALATION - HTTPS://WWW.INSOMNIASEC.COM/RELEASES
WHAT IS THE MESSAGE
•DON'T GET COMPLAISANT –
IF THEY WANT TO GET IN
BADLY ENOUGH – THEY
WILL GET IN !
WHAT DO I MEAN BY . . . .
•DETERMINED ATTACKERS
•BETTER INTELLIGENCE
•BETTER PREPARED
WHAT DO I MEAN BY BETTER INTELLIGENCE
• TO KNOW WHAT YOU KNOW AND TO KNOW WHAT YOU DON'T KNOW IS THE SIGN OF ONE WHO KNOWS
• KNOW THE WEAKNESSES IN YOUR DEFENCES
• KNOW THE TECHNIQUES USED BY YOUR ENEMY
• KNOW WHO TO TURN TO FOR HELP
WHERE ARE MY WEAKNESSES • INTERNAL AND EXTERNAL AUDIT REPORTS
• PENETRATION TEST RESULTS
• RISK WORKSHOPS
• INTERVIEW FRONT LINE STAFF
• WHISTLE-BLOWING HOTLINE
• ITS WORTH ASSUMING THAT YOUR PERIMETER HAS BEEN BREACHED
• AND THAT YOU SHOULD PLAN A RESPONSE STRATEGY
APT INTELLIGENCE REPORTS IN MARKETING • VENDOR ISSUED APT REPORTS AND ADVANCED MALWARE REPORTS
• MANDIANT APT1 REPORT OPENED THE FLOOD GATES
MALWARE RESEARCH COMMUNITY • HTTP://AVCAESAR.MALWARE.LU/
• HTTP://WWW.MALSHARE.COM/ABOUT.PHP
• HTTPS://MALWR.COM/
• HTTP://SUPPORT.CLEAN-MX.DE/CLEAN-MX/VIRUSES?
• HTTP://VIRUSSHARE.COM/ABOUT.4N6
• HTTP://VIRUSTOTAL.COM
• HTTP://VXVAULT.SIRI-URZ.NET/VIRILIST.PHP
• HTTP://WWW.OFFENSIVECOMPUTING.NET
Small sample
RSS ENABLED BLOGGING COMMUNITY
RSS Band it http://rssbandit.org/ http://stopmalvertising.com/
IP REPUTATION COMMUNITIES • EXAMPLE: ALIENVAULT OPEN THREAT EXCHANGE HTTPS://WWW.ALIENVAULT.COM/OPEN-THREAT-EXCHANGE
“NOT MARKETING” VENDOR REPORTS • MICROSOFT SECURITY INTELLIGENCE REPORTS
• CISCO ANNUAL REPORTS
CISP ENVIRONMENT • GOVERNMENT CYBER SECURITY STRATEGY INVOLVES REACHING OUT TO INDUSTRY BEYOND CNI
• GCHQ, CESG AND CPNI COLLABORATED ON CISP HTTPS://WWW.CISP.ORG.UK/
READING: WHITEPAPERS • FEW EXAMPLES
• SOC
• IR
• DATA BREACH
• MALWARE
REFERENCES • PAPERS
• HTTP://H71028.WWW7.HP.COM/ENTERPRISE/DOWNLOADS/SOFTWARE/ESP-BWP014-052809-09.PDF
• HTTP://WWW.EMC.COM/COLLATERAL/WHITE-PAPERS/H12651-WP-CRITICAL-INCIDENT-RESPONSE-MATURITY-JOURNEY.PDF
• HTTPS://OTALLIANCE.ORG/RESOURCES/INCIDENT/2014OTADATABREACHGUIDE.PDF
• HTTP://WWW.MICROSOFT.COM/EN-GB/DOWNLOAD/DETAILS.ASPX?ID=34793
• HTTP://WWW.ASD.GOV.AU/INFOSEC/TOP-MITIGATIONS/TOP35MITIGATIONSTRATEGIES-LIST.HTM
• HTTP://WWW.FIRST.ORG/CONFERENCE/2008/PAPERS/KILLCRECE-GEORGIA-SLIDES.PDF
• HTTP://WWW.SANS.ORG/READING-ROOM/WHITEPAPERS/DETECTION/EARLY-MALWARE-DETECTION-CORRELATION-INCIDENT-RESPONSE-SYSTEM-CASE-STUDIES-34485
• HTTPS://WWW.GOV.UK/PUBLIC-SERVICES-NETWORK#PSN-STANDARDS
• HTTP://CSRC.NIST.GOV/PUBLICATIONS/NISTPUBS/800-61REV2/SP800-61REV2.PDF
BACKGROUND READING: BOOKS
DEEPER DIVE : BOOKS
WHAT DO I MEAN BY . . . .
•DETERMINED ATTACKERS
•BETTER INTELLIGENCE
•BETTER PREPARED
WHAT DO I MEAN BY BETTER PREPARED • USER AWARENESS
• CYBER STRATEGY AT BOARD LEVEL
• IT ASSURANCE FRAMEWORK
• SECURITY OPERATIONS MATURITY
• SOC
• CIRT
• THREAT INTELLIGENCE
• PROACTIVE APT HUNTERS
PHISHING AWARENESS • DO YOU REMEMBER THE DIY SLIDES
PROFESSIONAL PHISHING AWARENESS
• PHISH5
• PHISHME
CYBER STRATEGY AT BOARD LEVEL • GOVERNMENT COMMITMENT TO SUPPORT INDUSTRY
• .GOV.UK AND SEARCH “CYBER”
CYBER STRATEGY ( ALSO WORTH A READ) • BELGIAN CHAMBER OF COMMERCE - BCSG
• HTTP://WWW.ICCBELGIUM.BE/INDEX.PHP/QUOMODO/BECYBERSECURE
COBITv5
Processes for Management
Deliver, Service and Support
Manage IT Operations
Manage IT Assets
Manage IT Configurations
Manage IT Incidents
Manage Business
Continuity
Manage Information
Security
Manage Business Process
Processes for Governance
ITCF -V- ISMS • CONTROL FRAMEWORK
• HTTP://WWW.ISACA.ORG/COBIT/PAGES/DEFAULT.ASPX
ITAF –V- ITCF • WHAT IS IT ASSURANCE
SECOPS MATURITY (SOC) • SIEM
• CORRELATION
• STAFFING
• DROWNING IN DATA
• HTTP://WWW8.HP.COM/H20195/V2/GETPDF.ASPX/4AA4-6539ENN.PDF
• HTTP://WWW.ACI-NA.ORG/SITES/DEFAULT/FILES/S4-NESSI.PDF
• HTTP://WWW.SECURITE.ORG/PRESENTATIONS/SOC/MEITSEC-SOC-NF-V11.PDF
SECOPS MATURITY (CIRT)
• THREAT INTELLIGENCE FEEDS
• LIVE RESPONSE TECHNIQUES
• ENTERPRISE CLASS FORENSIC ACQUISITION
• STAFF DEVELOPMENT
• MALWARE REVERSING SKILLS / SOCIAL ENGINEERING SKILLS
• WORKFLOW BPM TOOLING
• NETWORK CONTAINMENT / NAC
OPEN IOC • WHAT IS OPEN IOC - HTTP://WWW.OPENIOC.ORG/
FREE TOOLS • FROM MANDIANT
LESSONS WITH OPENIOC FREE TOOLS
SECOPS MATURITY (APT HUNTERS) • WHAT IS REDLINE
• COLLECTS WINDOWS ACTIVITY FROM
• FILE
• REGISTRY
• DNS LOOKUPS
• PROCESSES IN MEMORY
• NETWORK CONNECTIONS
• FIRST RESPONDER INVESTIGATIONS
(.MANS) REDLINE TRIAGE COLLECTION • 1
(.MANS) REDLINE TRIAGE COLLECTION • 2
(.MANS) REDLINE TRIAGE COLLECTION • 3
TACKLING ADVANCED THREATS • THERE IS NO SINGLE TECHNOLOGY TO
• “RULE THEM ALL”
• 1) RECOGNISE “PREVENTATIVE” ISN'T ENOUGH
• 2) GET SENIOR LEVEL SPONSORSHIP
• 3) GET THE RIGHT PEOPLE
• 4) GET THE RIGHT TOOLING
VENDORS TACKLING ADVANCED THREATS • THERE IS NO SINGLE TECHNOLOGY TO RULE THEM ALL
Mandiant
Carbon Black
Guidance Software
CounterTack
CrowdStrike
Tanium
Intelligent ID
Nexthink
Webroot
LogRhythm
TrustCloud
Cyvera
ARBOR – Prevail
DAMBALLA – Failsafe
FIDELIS – XPS
LANCOPE – StealthWatch
SOURCEFIRE - FireAMP
RSA – Netwitness
SOLERA – DeepSee
SOLERA – BluecoatATP
AHNLABS – MDS
CHECKPOINT – threat emulation
FIREEYE – ATP
LASTLINE – Previct
MCAFEE – ValidEdge
TREND – Deep Discovery
PALOALTO – Wildfire
BLUERIDGE – Appguard
BROMIUM – vsentry
HBGARY – DigitalDNA
INVINCEA – Enterprise
Threat Analyser
RSA – ecat
TRIUMFANT – mdar
CREDITS • JEFF YEUTER @ MANDIANT FOR THE REDLINE EXAMPLE
• JIM ALDRIDGE @ MANDIANT FOR THE BLACKHAT2012 APT PRESENTATION
• ANTON CHUVAKIN @ GARTNER FOR THE PAPER “SECURITY INCIDENT RESPONSE IN THE AGE OF APT”
TIME IS PRECIOUS – THANK YOU FOR YOURS
• FIND ME ON LINKEDIN
• UK.LINKEDIN.COM/PUB/JAMES-MCKINLAY/16/A42/206/