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Security Awareness
     Training
            July, 2007
             Dan Wallace
            Program Manager
  Information...
Agenda
•    Why? Why Now?
•    21st Century B&E
•    PCI DSS
•    Security Objectives, Framework, Challenges
•    Data Cla...
21st Century B&E
Reference: NRF “Navigate the World of Loss Prevention”


               Organized Crime




             ...
Security Incident
What is an incident?*

      • Denial of Service
      • Malicious Code
      • Unauthorized Access
    ...
Cost of Breach
2006 Ponemon Institute Report

• Average cost per lost record = $182 (Gartner says $300)
      • Direct Cos...
May BGI Security Incident
•   On 5/3 disabled anti-malware and multiple infections were identified on
    a BGI PC contain...
NRF PCI DSS Update
• Manage Scope
   • Restrict access to cardholder data
   • Isolate and limit storage of cardholder dat...
PCI DSS
Build and Maintain a Secure Network
1. Install and maintain a firewall configuration to protect data
2. Do not use...
Security Objectives
The five security objectives:

1.    Confidentiality (of data and system information)
2.    Integrity ...
Security Framework
                    Defenses & Controls
                                                               ...
Key Security Challenges
• Excessive retention, storage, access to unprotected data

• Vulnerable infrastructure:
   • comp...
Data Classification
Corporate Office Handbook:
1.  Confidential Information
2.  Business Records
3.  Information Classific...
Security Responsibilities
Know:

  computer system usage policies and procedures
  loss prevention policies and procedures...
Security Responsibilities
Protect sensitive information by:

   Being aware of phishing, pharming, DoS, spyware, and
   so...
Phishing
Phishers attempt to fraudulently acquire sensitive information,
such as usernames, passwords and credit card deta...
Pharming
Pharming is a cracker's attack aiming to redirect a website's
traffic to another, bogus website.




 A Geocities...
Denial of Service (DoS)
A denial-of-service attack (DoS attack) is an attempt to make
a computer resource unavailable to i...
Security Responsibilities
Cooperate fully to support incident response management by:

    Following procedures for incide...
Security Responsibilities
Manage information wisely by:

    Minimizing acquisition, storage, transmission, access, and
  ...
Security Responsibilities
Keep my computer secure by:

   Maintaining proper security settings and program patches.
   Mai...
Security Responsibilities
Practice safe access by:

    Being conscious of the existence, dangers, and symptoms
    of mal...
Security Responsibilities
Avoid Internet dangers by:

    Being suspicious about the trustworthiness of all Internet
    u...
Security Responsibilities
Key points:

    Protect sensitive information

    Cooperate fully to support incident response...
Q&A




            Organized Security




July 2007             24
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Security Awareness Training

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Transcript of "Security Awareness Training"

  1. 1. Security Awareness Training July, 2007 Dan Wallace Program Manager Information Security & PCI Compliance
  2. 2. Agenda • Why? Why Now? • 21st Century B&E • PCI DSS • Security Objectives, Framework, Challenges • Data Classification • Security Responsibilities • Q&A July 2007 2
  3. 3. 21st Century B&E Reference: NRF “Navigate the World of Loss Prevention” Organized Crime Internal Staff July 2007 3
  4. 4. Security Incident What is an incident?* • Denial of Service • Malicious Code • Unauthorized Access • Unauthorized Access (Extortion) • Inappropriate Usage • Inappropriate Usage (harassment) An incident can be thought of as a violation or imminent threat of violation of computer security policies, acceptable use policies, or standard security practice. * List taken from NIST Special Publication 800-61, Computer Security Incident Handling Guide July 2007 4
  5. 5. Cost of Breach 2006 Ponemon Institute Report • Average cost per lost record = $182 (Gartner says $300) • Direct Costs = $54/record • Lost productivity = $30/record • Loss of good will = $98/record • Average total cost = $4.8M per breach • Range of total cost = $226K -> $22M • TJX up to $1B Knowledge – Action = Negligence Safe Harbor requires validation of compliance at the time of the compromise. Reference: NRF Seminar on 2/22/07 -- Managing the PCI Lifecycle – “Meeting the Challenge of Security Breach Notice Laws” by Philip L. Gordon, Littler Mendelson, P.C. and “PCI DSS Assessment Process” by Rick Dakin, Coalfire July 2007 5
  6. 6. May BGI Security Incident • On 5/3 disabled anti-malware and multiple infections were identified on a BGI PC containing a large amount of cardholder data • The scope of the possible breach expanded to investigating store systems, 11 additional PCs, file servers, and application servers • Remediation tasks included re-imaging the PCs, scanning and cleaning the PCs with multiple anti-malware tools, changing user and administrator account passwords, emphasizing the BGI policy of not visiting potentially harmful websites and not downloading any unauthorized software • Six weeks of forensic investigation concluded the incident was contained and no cardholder data was compromised • No customer notification was required, however the card associations were provided with the potentially at-risk account information for monitoring July 2007 6
  7. 7. NRF PCI DSS Update • Manage Scope • Restrict access to cardholder data • Isolate and limit storage of cardholder data • Educate systems developers and business areas on the proper handling of cardholder data • Maintain a good audit trail – build in auditability with centralized logging and event management • Ensure 3rd Party contracts have appropriate terms to address PCI requirements, indemnification, and IRM • Implement a Privacy Breach CIRT (Critical Incident Response Team) Plan Reference: NRF Seminar on 2/22/07 -- Managing the PCI Lifecycle – “PCI – A Retailer’s Perspective on Compliance and Governance” by Teri Mieritz, JCPenny and “PCI – An Internal Audit Perspective” by Ken Askelson, JCPenny July 2007 7
  8. 8. PCI DSS Build and Maintain a Secure Network 1. Install and maintain a firewall configuration to protect data 2. Do not use vendor-supplied defaults for system passwords and other security parameters Protect Cardholder Data 3. Protect stored data 4. Encrypt transmission of cardholder data and sensitive information across public networks Maintain a Vulnerability Management Program 5. Use and regularly update anti-virus software 6. Develop and maintain secure systems and applications Implement Strong Access Control Measures 7. Restrict access to data by business need-to-know 8. Assign a unique ID to each person with computer access 9. Restrict physical access to cardholder data Regularly Monitor and Test Networks 10. Track and monitor all access to network resources and cardholderdata 11. Regularly test security systems and processes Maintain an Information Security Policy 12. Maintain a policy that addresses information security July 2007 8
  9. 9. Security Objectives The five security objectives: 1. Confidentiality (of data and system information) 2. Integrity (of data and systems) 3. Availability (of data and systems for intended use only) 4. Accountability (to the individual level) 5. Assurance (the other four objectives have been adequately met) Goal: Adaptive, integrated security. “Let the good guys in, keep the bad guys out.” July 2007 9
  10. 10. Security Framework Defenses & Controls Defense in Depth Management Layer • Risk/Control Framework & Assessment Network Layer (including Wireless) • Network Diagram • Data Classification Hardware Layer / Operating System Layer w/HW, OS, DB, and data flow for • Policies & Procedures, Application Layer all sensitive data enforcement & audit • Network Database Layer segmentation • Security Awareness & Training Customer • Access Control • Access Control • Access Control • Access Control • Access Rights (IAM, Identity (Privacy) • User • User • User • User RBAC, SOD) & Reviews Credit Card (PCI) • Admin • Admin • Admin • Admin Enterprise • DBA • Developers • Operators • Engineers Financial (SOX) • Super User • Super User Legal (Litigation) Competitive • Change Control • Change Control • Change Control • Change Control • Reviews & Approvals Employee Identity (Privacy) • Physical Access • Physical Access • Physical Access PHI (HIPAA) Control Control Rights Compensation Performance • Table / Field • Application • Patch Mgmt. / • Vulnerability • Security Architecture Minimize Controls, incl. Controls, incl. app Config Mgmt. Controls (FW, AM, encryption FW, security dev IDS / IPS, Config.) capture, use, • Monitoring, incl. • Monitoring • Monitoring • Monitoring (SIEM, • IRM, Reviews & Action transmission, file integrity p. scans, pen test) Plans retention • Disaster Recovery • Disaster Recovery • Disaster Recovery • Disaster Recovery • Business Continuity Planning Goal: Minimize risk of loss due to inadvertent or intentional misuse of sensitive data and / or technology. July 2007 10
  11. 11. Key Security Challenges • Excessive retention, storage, access to unprotected data • Vulnerable infrastructure: • complex – multiple app versions, multiple builds • outdated patches – clients (desktops, laptops, registers) • unsupported OS – NT, 98, DOS • old software versions – MVS, Peoplesoft • Limited current documentation on data stores and flow • De-centralized, inconsistent logging / monitoring July 2007 11
  12. 12. Data Classification Corporate Office Handbook: 1. Confidential Information 2. Business Records 3. Information Classification Privacy Committee – Privacy Policy: 1. A specific privacy policy addressing protection of sensitive customer data. 2. Provisions in the company's Employee Handbook that prohibit the disclosure of sensitive employee data. 3. Ongoing efforts to comply with the Payment Card Industry (PCI) Data Security Standard, which sets forth key security requirements for controlling internal and external access to sensitive customer data. 4. Awareness programs for employees at all levels of the organization regarding the proper handling of sensitive data*. *"Sensitive Data" is defined by Borders Group as: (i) personally identifiable information including, address, telephone, birth date number and email address with the associated name; (ii) social security number with or without the associated name; (iii) mother's maiden name with the associated name; (iv) driver's license, state or federal ID # or other government issued identification card numbers with the associated name; (v) credit, debit card or financial account numbers with the associated name and any required PIN or access code; (vi) personally identifiable health information; or personally identifiable payroll/financial information including employee identification numbers. July 2007 12
  13. 13. Security Responsibilities Know: computer system usage policies and procedures loss prevention policies and procedures classification and appropriate handling of information privacy policy (The Beat, coming soon to Corp Info) actions required to report a potential incident Sources: Corp Info Corporate Office Handbook July 2007 13
  14. 14. Security Responsibilities Protect sensitive information by: Being aware of phishing, pharming, DoS, spyware, and social engineering. Not using email or fax to exchange sensitive information, unless encrypted. Not replying or clicking on links in any message requesting personal or financial information. Not downloading or installing any applications and contacting the Service Desk for all software requests. Not storing sensitive information on portable devices such as laptops, PDAs and USB drives or on remote/home systems unless there is appropriate authorization and the information is encrypted and properly deleted in a timely manner. Appropriately securing and deleting secondary data stores – i.e. Access databases, Excel spreadsheets, etc. July 2007 14
  15. 15. Phishing Phishers attempt to fraudulently acquire sensitive information, such as usernames, passwords and credit card details, by masquerading as a trustworthy entity in an electronic communication. The damage caused by phishing ranges from loss of access to email to substantial financial loss. July 2007 15
  16. 16. Pharming Pharming is a cracker's attack aiming to redirect a website's traffic to another, bogus website. A Geocities web page duplicating the Yahoo! login page. July 2007 16
  17. 17. Denial of Service (DoS) A denial-of-service attack (DoS attack) is an attempt to make a computer resource unavailable to its intended users. Although the means to, motives for and targets of a DoS attack may vary, it generally comprises the concerted, malevolent efforts of a person or persons to prevent an Internet site or service from functioning efficiently or at all, temporarily or indefinitely. One common method of attack involves saturating the target (victim) machine with external communications requests, such that it cannot respond to legitimate traffic, or responds so slowly as to be rendered effectively unavailable. In general terms, DoS attacks are implemented by: • forcing the targeted computer(s) to reset, or consume its resources such that it can no longer provide its intended service • obstructing the communication media between the intended users and the victim so that they can no longer communicate adequately July 2007 17
  18. 18. Security Responsibilities Cooperate fully to support incident response management by: Following procedures for incident notification in a timely manner. Providing detailed information to assist in the investigation. Complying immediately with all actions requested. Procedures for incident notification: 1. Corporate: * IRTeam@bordersgroupinc.com (Incident Response Team) * Corp Info – Home / BGI Policies / Employee Complaint Procedures (866) 356-4636 (U.S. Domestic employees) * Service Desk – IT Security Incident (734) 477-4357 2. Stores: * Store Hot Line – Shrink Link (888) 273-9546 July 2007 18
  19. 19. Security Responsibilities Manage information wisely by: Minimizing acquisition, storage, transmission, access, and retention to only what is absolutely required for business use. Knowing where and how sensitive information for which I am responsible is acquired, stored, transmitted, accessed, retained, and disposed of. Ensuring that information is appropriately secured at all times and accessible to only those with a need to know. Properly discarding / disposing of information that is no longer needed, taking care to use locked recycle bins and proper deletion tools for sensitive information. July 2007 19
  20. 20. Security Responsibilities Keep my computer secure by: Maintaining proper security settings and program patches. Maintaining appropriate security applications (i.e. anti- spyware, anti-virus). Maintaining screensaver password protection at 15 minutes of inactivity. Shutting down the PC at the end of the day. July 2007 20
  21. 21. Security Responsibilities Practice safe access by: Being conscious of the existence, dangers, and symptoms of malware. Being careful about opening any email attachments. Using only your account or authorized accounts for application or data access. Abiding by the password policy and using strong password controls, including not sharing or writing down the password. Accessing only the applications and information required by my job responsibilities, and requesting change of such access as required. July 2007 21
  22. 22. Security Responsibilities Avoid Internet dangers by: Being suspicious about the trustworthiness of all Internet use, and alert to potential misuse. Restricting the sharing of information to “need to know” for business reasons only, and using proper security to protect sensitive information. Be responsible about Internet surfing -- i.e. avoid gaming sites, free download sites, etc. July 2007 22
  23. 23. Security Responsibilities Key points: Protect sensitive information Cooperate fully to support incident response management Manage information wisely Keep my computer secure Practice safe access Avoid Internet dangers July 2007 23
  24. 24. Q&A Organized Security July 2007 24

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