Download Security Training

Security Training
Lunch ‘n Learn
Agenda
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Threat Analysis
Legal Issues
Threat Mitigation
User Security
Mobile Security
Policy Enforcement
Threat Analysis
 Information security is the responsibility of
everyone who works with it
 Security is a process not a product
 Threats can be both internal and external
 Vendor contracts need privacy clauses
Threat Analysis
• Packet sniffing
– Collects sensitive data including passwords
– Even encrypted passwords can be cracked
• Code exploits
– Buffer overflows
– Remote executable
• Malware
– Collection of sensitive data
– Distributed Denial of Service attack
Threat Analysis
• Social Engineering
– Phishing websites, emails, IMs
– Hacker may pose as someone else to gain
password
• Intellectual Property Theft
– Research data needs to be secured
• Identity Theft
– Social security numbers and financial
information must be secured
Malicious Software
• Virus
– Self replicating code that infects a host file
– Requires file sharing to spread across
network
• Worm
– Stand alone, does not require host
– Self propagating through email or IM
Malicious Software
• Trojan horse
– Installed along with other software
– Opens backdoor or sends sensitive data back
to source
• Spyware
– Collects personal information and browsing
habits
• Adware
– Creates popups
Malicious Software
• ActiveX/Java applets
• Bundled with freeware as part of Terms of
Agreement
• Only download from trustworthy sources
• Peer to Peer filesharing
– Can unknowingly share sensitive information
– Can accidentally download copyrighted
material
Legislation
• Family Educational Rights and Privacy Act
(FERPA)
– Protects a student academic record
– Defines when academic record or directory
information can be released without consent
• Gramm-Leach Bliley Act (GLBA)
– Protects the financial information of a person
– Consumer must be provided privacy note on
yearly basis
Legislation
• Sarbanes-Oxley Act (SOX)
– Deals with the accuracy and reliability of a
companies financial information
• Health Insurance Portability and
Accountability Act (HIPAA)
– Privacy of medical records
Legislation
• New York’s Education Law (Article 1 S-2b)
– Restricted use of SSN
• New York’s Information Security Breach
and Notification Act
– Individual must be notified if sensitive
personal information is compromised
Legislation
• Why are these important?
– External auditors have told us to adhere to as
many regulations as possible
– Many financial regulations are in the process of
being applied to higher ed
– Our Board of Trustees have insisted on it
• Information Security Policy
• Information Security Procedures/Standards
Threat Mitigation
• Access control
– Physical security
– Authentication, authorization, and accounting
– Access control lists
– Firewalls
– Network Access Control
• Patch management
– Network devices
– Servers
Threat Mitigation
• Encryption
– SSH, SSL, file level encryption
• VPN
– Creates secure tunnel between external
address and internal network
– Secures all wireless traffic
• Barracuda Spam Filter
• Proper disposal of information
– Shredders, DoD level hard disk formatting
Desktop Security
• Separate machine for work and home
– Child/spouse may compromise data
• Strong passwords
– Combination of lower case, caps, numbers,
and symbols
– Do no share password with anyone
– Change passwords frequently
• Always lock machine when not using it
– Automated screen saver password
Desktop Security
• Antivirus
– Up to date definitions
– Real time monitoring
• Spyware removal tools
– Up to date definitions
– Frequent scans
• Personal firewall
– Only open ports to necessary services
Desktop Security
• Use Firefox over Internet Explorer if at all
possible
– Popup blockers
• Only install software from trusted sources
– This includes any ActiveX/Java applets
• Keep up to date with the latest security
patches
• Ensure screen is not visible to outsiders
Mobile Security
• Try not to store sensitive data locally on
mobile machines
– Data can be compromised by loss or theft
– Encrypt sensitive data that needs to be stored
locally
• Users should cable lock laptops when not
in presence
– Even in cars, hotel rooms, etc…
Mobile Security
• Never leave a PDA unattended
• Remote wipe software
• Encrypt data on portable media
Policy Enforcement
• Our goal is not to punish you for misdeeds
but to keep the network clean and the
information secure
• Punitive actions can promote cover ups,
denials, and prolongs detection
• Please contact us immediately if anything
appears suspicious
• Feel free to come to me with any
questions
Conclusion
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Questions?
Comments?
Compliments?
Complaints?
• http://infosecurity.marist.edu/
• [email protected]