Www.genuity.com Internet Service Provider Information Sharing & Analysis Center (ISP-ISAC) Looking...

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Internet Service Provider Information Sharing & Analysis

Center

(ISP-ISAC)

Looking For Feedback and Participation

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Kelly J. Cooper, Security Engineer

ISACs: Background

An Information Sharing and Analysis Center (ISAC) is loosely defined in President Clinton’s 1998 Presidential Decision Directive 63 (PDD-63) as a “mechanism for gathering, analyzing, appropriately sanitizing and disseminating private sector information … for sharing important information about vulnerabilities, threats, intrusions and anomalies”

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ISACs: Background continued…

• ISACs were suggested by the President’s Committee on Critical Infrastructure Protection (PCCIP) in their October 1997 report CRITICAL FOUNDATIONS: Thinking Differently

• The basic idea is to share, correlate, and analyze information in order to protect critical infrastructure

• ISACs currently exist or are planned for financial services, telecommunications, transportation, and the power utilities

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ISP-ISAC: Proposal

• IOPS, together with a few other ISPs and service providers, thought it would be good for the industry to create an ISP-ISAC to solve problems that cross the boundaries of economics and competition; the design would allow for participation by a wide range of service providers

• The proposed goal for this ISAC is: to help coordinate the resolution of Internet problems and to help protect the Internet

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ISP-ISAC: Proposal continued…

This goal will be achieved through:

(a) Communication – by creating and using a framework in which information about incidents can be shared by ISPs in real-time, in order to mitigate the impact and duration of these incidents

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ISP-ISAC: Proposal continued…

(b) Analysis – by creating and using ISP-ISAC databases of both active events and informational reports of vulnerabilities, configuration issues, etc. in order to establish best practices, identify common hardware & software problems, and otherwise forewarn against possible future problems

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ISP-ISAC: Operating Plan

• The ISAC collects data through reports about outages, incidents, concerns, and advisories submitted by members or collected from other sources

• The ISAC manages tickets for active issues (opening, notification, resolution, closure)

• Members are alerted to both current incidents and other significant data

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ISP-ISAC: Operating Plan cont…

• The ISAC maintains databases of past issues and important network-related information

• Analysis and correlation are performed to determine severity and possible relation to other data & reports

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ISP-ISAC: Organization Plan

• The ISAC will be a Limited Liability Company or a Not-For-Profit

• A support contractor will be hired who will operate and maintain a 7x24 system that meets the requirements and who will handle the day-to-day details

• Budgetary estimate of annual membership fee (to cover costs): $5000-$7000

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ISP-ISAC: Lessons Learned from

Previous Attempts• Nothing is perfect• Nothing will work for everyone• Getting Operators to do this manually is both

difficult and cruel; automation is key• No one wants to give up any information without

getting something first• No one trusts anyone, so a non-ISP 3rd party vendor

is crucial• This function MUST be someone’s job (or it won’t

get done)

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ISP-ISAC: Proposed Requirements

• Possible multiple databases (Active Issues, Historical Issues, Informational database)

• Multiple input types (web, formatted email) for initiating reports

• Multiple notification methods (pager, cell, email, etc.) for notification, set by each ISP

• Adjustable priorities with appropriate, adjustable notification methods (i.e. High priority = pager vs. Informational = email only)

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ISP-ISAC: Requirements cont…

• Active issues & historical databases containing (at a minimum) unique tracking code; date; time/time zone; geographical area; equipment type; software version; type of incident; brief description of incident; subsequent updates attached to incident; priority; reporting ISP; affected ISP(s); reports able to be anonymized

• Informational database with security information such as threats, vulnerabilities, config issues, outside reports, etc.

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ISP-ISAC: Requirements cont…

• 99.98% vendor system availability for databases • Multi-homed NOCs• Disaster recovery capability• Enough personnel & computing power for 7

simultaneous incidents & over 2000 simultaneous recipients of notification (initially; scaling required)

• Searchable historical data• Automation and ease of use

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ISP-ISAC: Benefits

What makes the ISP-ISAC useful?• Participation may help avoid regulation• Reports (outages or security) that are specific and

timely would greatly assist with rapid trouble-shooting and problem solving

• Pre-sorted ISP-specific (or network-specific) news reports, exploits, security vulnerabilities, and general information for dissemination to members are more complete than what an individual might find, saving individual sorting & distribution time

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ISP-ISAC: Benefits continued…

MORE on what makes the ISP-ISAC useful…• Collected outage data from other sources (peering

point vendors for the MAEs, NAPs, etc., mailing lists like NANOG & inet-access, circuit vendors, performance monitoring companies, other ISACs, etc.) & disseminated to the members provides a centralized source of information (and again saves sorting time)

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MORE on what makes the ISP-ISAC useful…• Improved communication between ISPs improves

repair times and therefore the public’s experience of the Internet

• Having the capability to reach out to a significant number of ISPs all at once would be helpful during large-scale issues, as would assistance in coordinating the handling of such incidents (creating a central ticket, coordinating information, sponsoring a bridge call, etc.)

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MORE on what makes the ISP-ISAC useful…• Forums for secure real-time or near-time

communication would increase the speed of diagnosis:• Regular conference calls for general discussion• Facility for real-time response and discussion (bulletin

board, private chat rooms, or voice bridge) by the Operators themselves

• ISAC vendor-provided language translation skills speed up tracking down attacks/routing mistakes

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MORE on what makes the ISP-ISAC useful…• Quick reference utilities like an access-controlled

web page with color-coded live issues (culled from vendors, mailing lists, outage reports, and chat rooms/bulletin board) for rapid assessment of issues impacting any ISP

• Convenience of having one place for locating an accurate, well-maintained & up-to-date phone list of ISP NOCs

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ISP-ISAC: Why I Am Here

We need your help

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ISP-ISAC: Pending Issues

There are many issues which could use some rough consensus from the community

• With cost recovery (not profit) in mind, how do we make it affordable to as many ISPs as possible while still being able to pay the vendor? (Should larger ISPs pay more? If so, why?)

• Membership requirements… Who should participate? (Should there be a cut-off? I.e. if you don’t have a 24x7 NOC, you don’t get to play?)

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ISP-ISAC: Pending Issues cont…

More issues…• What qualifies as an ISP? • Should vendors be allowed to participate?• What’s an outage? (Meaning, what should

be reported to the ISAC?)• Should there be minimum participation

requirements?• How do we establish trust?

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ISP-ISAC: Gov’t Involvement

• MOST FAQ – Is the U.S. Government involved? ANSWER: No

• Currently we are not planning on sending reports to the U.S. government (or any other state or country entity)

• We may consider it at some point in the future, but the members control the ISAC and make the rules – YOU decide

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ISP-ISAC: Current Events

• We’re not done yet! We just wanted to firm up the concept before talking to more companies

• IOPS (and friends) have collected sales quotes from a couple of possible ISAC Operators and we have talked with other ISACs (plus one or two industry experts) on infrastructure protection and problem coordination

• I’m here to discuss the idea, take feedback, & recruit volunteers - we want more people to assist in the final formation of the ISP-ISAC

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ISP-ISAC: Next Steps

If you want to participate (please do not join just to be a silent listener) send mail to:

[email protected]

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ISP-ISAC: Reaching Me

If you want to pass along feedback, contact me:

Kelly J. CooperSecurity EngineerGenuity3 Van de Graaff DriveBurlington, MA [email protected] or [email protected]

Www.genuity.com Internet Service Provider Information Sharing & Analysis Center (ISP-ISAC) Looking...

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