cybersecurity, safety and resilience - airline … gnss...cybersecurity, safety and resilience -...
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Cybersecurity, safety and resilience -Airline perspective
Rabat, November, 2017
Presented by
Adlen LOUKIL, Ph.DCEO, Resys-consultants
Advisory, Audit and Training –Information Security, Business Continuity & Risk Management
Arab Civil Aviation Commission - ACAC/ICAO MID GNSS Workshop
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Outline
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Ionospheric delay
Tropospheric delay
Satellite clock error
Ephemeris error
Signal error
LOS Blockage
Receiver noise
Dilution of precision
Jamming
Spoofing
Main sources of GNSS Vulnerabilities
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Cybersecurity has become an elevated risk that isamong the most pressing issues affecting businesses.Today’s cyber adversaries are more persistent, skilled,and technologically savvy than just a year ago, andleaders across all industries are taking notice.
According to PwC’s 2015 Global Airline CEO Survey,85 percent of airline CEOs view cybersecurity as asignificant risk, likely reflecting the highly sensitivenature of flight systems and passenger data.
Cybersecurity and the airline industry
Online attacks are on the rise,
For the airline industry, cybersecurity risk is top of mind.
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Cybersecurity &Airplane recent incidents
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On June 21, 2015
LOT Polish Airlines had its flight operations systemhacked, resulting in disruption or cancellation of 22flights. While there is little public information, andindeed there are some conflicting reports as towhether this was an actual cyber security attack, it isreported to have been a Distributed Denial of Service(DDoS) attack on a private network responsible forissuing flight plans, showing the scope for penetrationinto the inner workings of an airline’s IT estate;
Cybersecurity and the Aviation sector: recent incidents highlight unique risks
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Aviation Cyber Security:A New Security Landscape
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What’s Cybersecurity ?
Cybersecurity is :
The collection of technologies, policies, securityconcepts, processes and best practices designed toprotect networks, computers, cyber environment,programs, data and organization from attack, damage orunauthorized,
Preservation of Confidentiality, Integrity and Availabilityof information in the Cyberspace. (ISO 27032, Clause 4.20)
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Can cause business high level costs. Despite thefinancial cost, there can also be reputational damage,causing decrease in level of business or sometimessegment specific or total disruption.
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Cyber Attack
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Information Security
Cybersecurity
Application Security
Network Security
Internet Security
CyberSafety
Critical Information Infrastructure Protection
Cybercrime
Cyber crime encompasses: any criminal act dealing withcomputers and networks (called hacking). Additionally, cyber crimealso includes traditional crimes conducted through the Internet.
Cybercrime includes: Illegal Access, illegal interception,
System and data interference,
Misuse of devises
Fraud
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Categorised according to the ISO27005:2011 Annex D
Infiltration attack vulnerabilities
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Cybersecurity best practices : ISO Standards and NIST approach
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Alignment with Best Practices
ISO 27001
COBIT 5
NIST SP-800 &
Cybersecurity
ENISA ITIL &
ISO 20000
ISO/IEC 27001 — Information security management systems — Requirements.
ISO/IEC ISO 22301 — Guidelines for information and communication
technology readiness for business continuity
SO/IEC 27032 — Guideline for Cybersecurity
NIST : National Institute of Standards and Technology
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ISO 27001:2013 Information Security Management System
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ISO 27001:2013 ISMS
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ISO 27001:2013 ISMS
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Security awareness, training and education programs provide manybenefits to organizations: (1) Improving employee behavior, (2) increasingemployee accountability, (3) mitigating liability for employee behavior, (4)complying with regulations and contractual obligations
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ISO 22301:2011 Business Continuity Management System
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NIST Cybersecurity Framework (1/2)
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Function Category
What processes and assets need
protection?Identify
Asset ManagementBusiness Environment
GovernanceRisk Assessment
Risk Management Strategy
What safeguards are available? Protect
Access ControlAwareness and Training
Data SecurityInformation Protection Processes & Procedures
MaintenanceProtective Technology
What techniques can identify incidents?
DetectAnomalies and Events
Security Continuous MonitoringDetection Processes
What techniques can contain impacts
of incidents?Respond
Response PlanningCommunications
AnalysisMitigation
ImprovementsWhat techniques
can restore capabilities?
RecoverRecovery Planning
ImprovementsCommunications
NIST Cybersecurity Framework (2/2)
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Risk Management Process
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ISO 27032:2012 Guidelines for Cybersecurity
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Airline perspective & Recommendations
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Novembre 2016
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Guidelines & best Practices (1/2)
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Guidelines & best Practices (2/2)
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1) Aviation sector is increasingly reliant on the :• Availability of information and communications technology systems,• Integrity and Confidentiality of data,• Resilience of the global aviation system to cyber threats;
2) Threat posed by cyber incidents on civil aviation is rapidly andcontinuously evolving;
3) Cybersecurity issues should be addressed through theapplication of safety management systems;
4) The importance and urgency of protecting civil aviation’s criticalinfrastructure systems and data against cyber threats;
ASSEMBLY RESOLUTION ADDRESSING CYBERSECURITY IN CIVIL AVIATION (1/4)
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ASSEMBLY RESOLUTION ADDRESSING CYBERSECURITY IN CIVIL AVIATION (2/4)
5) Define a shared vision, strategy and roadmap to strengthen theglobal aviation system’s protection from and resilience to cyberthreats; and
6) Recognizing the multi-faceted and multi-disciplinary nature ofcybersecurity challenges and solutions;
Counter cyber threats to civil aviation:a) Identify the threats and risks from possible cyber incidents
on civil aviation operations and critical systems, and theserious consequences that can arise from such incidents;
b) Define the Responsibilities of national agencies and industrystakeholders with regard to cybersecurity in civil aviation;
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c) Encourage the development of a common understanding amongMember States of cyber threats and risks, and of common criteria todetermine the criticality of the assets and systems that need to beprotected;
d) Encourage government/industry coordination with regard to aviationcybersecurity strategies, policies, and plans, as well as sharing ofinformation to help identify critical vulnerabilities that need to beaddressed;
e) Systematic sharing of information on cyber threats, incidents, trendsand mitigation efforts;
ASSEMBLY RESOLUTION ADDRESSING CYBERSECURITY IN CIVIL AVIATION (3/4)
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i) Promote the development and implementation of international standards,strategies and best practices on the protection of critical information andcommunications technology systems used for civil aviation purposes frominterference that may jeopardize the safety of civil aviation;
ASSEMBLY RESOLUTION ADDRESSING CYBERSECURITY IN CIVIL AVIATION (4/4)
f) Adopt a risk-based approach to protecting critical aviation systemsthrough the implementation of cybersecurity management systems;
g) Encourage a robust cybersecurity culture within national agencies andacross the aviation sector;
h) Determine legal consequences for activities that compromise aviationsafety by exploiting cyber vulnerabilities;
Establish policies and allocate resources when needed to ensure that, for critical aviation systems: system architectures are secure by design; systems are resilient; methods for data transfer are secured, ensuring integrity and confidentiality of data; system monitoring, and incident
detection and reporting, methods are implemented; and forensic analysis of cyber incidents is carried out;
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PREVENTION DETECTION REACTION
The first line of defense is to prevent attacks that cancorrupt or destroy data and interrupt operations. Wepresented key elements of attack prevention that include:
• The critical role of boards of directors
• A proactive approach thatincludes knowledge of global threats—current and prospective, people and places
• Expanding and formalizingindustry standards
• Dealing with risks fromsupply chain, parts, andthird-party vendors
Even with the best prevention systems, determined hackers will get through. It’s essential to detect and isolate these attempts beforethey spread and do more damage. The key elements of a detectionsystem include:
• Monitoring network andIT systems
• Protecting customer and operational data
• Understanding anddealing with insiderthreats
Since no system isfoolproof, airlines have to develop a methodology forresponding quickly to an attack in order to limit reputational damage. Andthey need to use all details of the attack to enhance prevention.
A good reaction plan includes:
• Notifying customers and other stakeholders as soon as possible and managing pressstories
• Collecting forensic data to identify security weaknesses
• Minimizing damage causedby security breaches
• Closing the loop by using new information to improveprevention methods
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Adlen LOUKIL, Ph.DCEO, Resys-consultants
Advisory, Audit and Training –Information Security, Business Continuity & Risk Management
www.resys-consultants.comGSM: 0021698208872 – [email protected]