private data - keep out!

12
Private Data – Keep Out! National Extension Technology Conference Greg Parmer Jonathan Davis August 12, 2015

Upload: greg-parmer

Post on 13-Jan-2017

187 views

Category:

Technology


1 download

TRANSCRIPT

Page 1: Private Data - Keep Out!

Private Data – Keep Out!National Extension Technology Conference

Greg ParmerJonathan Davis

August 12, 2015

Page 2: Private Data - Keep Out!

The Day My Job ChangedHistory

Firewall hole added for workgroup NAS device, against IT recommendation

4 years later…Mail relay incidentA dozen “exposed” SSNsNearly 5 figure forensics billFaculty members’ change of heartPolicy necessity (and now politically acceptable!)

Page 3: Private Data - Keep Out!

Gas On The Fire

College of Business incidentAdmissions Office incident

NAS Device Replacement (incorrect configuration)

Exposures of Personally Identifiable Information (PII)ID Theft insurance for thousands of individualsPolicy avalanche… (and why hasn’t this already been fixed?)

Page 4: Private Data - Keep Out!

Finding Personally Identifiable Info

Deployed Identity Finder softwareScan all University computers for PII (SSNs and credit card numbers)Deployed on relatively short noticeRemediation by end-usersWhere to store PII?

Page 5: Private Data - Keep Out!

Information Security Awareness Training

Training required of all employees23 video modules, each a few minutes longQuiz after each moduleRepeat annuallyPlanning for customized content

Page 6: Private Data - Keep Out!

Border Firewall and NAT

Much Greater Acceptance of Campus NATBorder Firewall is Default Closed

Page 7: Private Data - Keep Out!

Server Certification Working GroupPurpose:Develop security standards to evaluate and secure all University servers. Create a secure server certification program, with certain expectations:

1. Server certification will be based on a recognized standard.2. Server security standard should preferably be in use at peer

institutions.3. Server security standard will include criteria to determine what

systems will be subject to compliance.4. Servers will be audited and re-certified regularly at an interval

consistent with industry standards.5. Complete access to servers will be required by the audit team during

audits.6. Server security additional criteria and requirements for successful

certification program.

Page 8: Private Data - Keep Out!

Peer Institution PoliciesFlorida

IT Policies, Data classification, Network and Host Security Standard, NIST standards referenced(IT Security PPT presentation for faculty, staff, students, etc to “sell” the policies)

Iowa State (was pending, but applied well to AU)Data Governance Committee, Data classification, Security Standards & Guidance

Univ of Tennessee Institute for Agriculture (policies and procedures were pending)Scanning with Qualys - working toward NIST standard

Texas A&M AgriLife/Extension (follow Aggie Standard Administrative Procedures)Servers are registered in an online app, scanned monthly with Nessus and reports provided to the registered server administrator. Administrators are also required to do a yearly risk assessment per university rule. The risk assessment is done via an online questionnaire. In addition any server that handles registration/payment has a quarterly PCI scan and remediation process.

(Thank you, colleagues! Great information from extech mailing list, online, and personal e-mail.)

Page 9: Private Data - Keep Out!

4 Aspects of Server Standards In A Nutshell

Server RegistrationAudit via multiple methods

Data ClassificationAudit via Identity Finder

NIST’s National Checklist ProgramAudit via CIS-CAT

Patch at least CVSS levels 4 and 5Audit via Qualys (and 3rd party tools like Nessus)

Data Governance Committee to Audit Process, Policy, and Audits

Page 10: Private Data - Keep Out!

Differences in Policy

Cloud service agreement with vendors?OneDriveGoogleDocsDropboxEvernote

Guarantee for confidential data?This seemingly minor difference results in major implementation differences!

Page 11: Private Data - Keep Out!

Other ToolsScanners

NessusQualys (authenticated scans)

Password ManagersLastPassKeePassSecret Server

Multifactor AuthenticationRSADuo

“Off-Campus” Scans

Page 12: Private Data - Keep Out!

Questions?

Thanks for attending!

PS: “Dark Alleys of the Internet”Updated on Slideshare

www.slideshare.net/gparmer/dark-alleys2015

Greg Parmer [email protected] or [email protected] Davis [email protected]