Symantec 2013 Annual Stockholder Meeting

2013 Annual Stockholder Meeting October 22, 2013

Welcome

Dan Schulman Chairman of the Board of Directors

Board of Directors

3 Chairman President & CEO Independent Directors Independent Director Nominees

Daniel H. Schulman Chairman of the Board, Symantec

Group President, Enterprise Growth, American Express Company

Michael A. Brown Chairman of the Board, Line 6, Inc.

Geraldine B. Laybourne Chairman of the Board, Alloy, Inc.

Robert S. Miller Chairman of the Board, American International Group,

Inc

Anita M. Sands Group MD and Head of Change Leadership, UBS

Financial Services

Stephen M. Bennett President and Chief Executive Officer

Frank E. Dangeard Managing Partner, Harcourt

David L. Mahoney Former Co-CEO of McKesson HBOC, Inc. and CEO of

iMcKesson LLC

V. Paul Unruh Former Chief Financial Officer and Vice Chairman,

Bechtel Group, Inc

Suzanne Vautrinot Major General and Commander, United States Air

Force (retired)

Management Team

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Drew Del Matto Senior Vice President,

Acting Chief Financial Officer

Francis deSouza Executive Vice President,

Products and Services

Matt Ellard Senior Vice President,

Europe, Middle East, and Africa

Stephen Gillett Executive Vice President, Chief Operating Officer

Bettina Koblick Senior Vice President,

Chief Human Resources Officer

Manny Kostas Senior Vice President, Chief Marketing Officer

Bernard Kwok Senior Vice President, Asia, Pacific and Japan

Colleen Lacter Vice President,

Chief Communications Officer

Aled Miles Senior Vice President,

Latin America

Brett Shirk Senior Vice President,

North America

Scott Taylor Executive Vice President,

General Counsel and Secretary

Stephen Trilling Senior Vice President,

Chief Technology Officer

Stephen M. Bennett President and CEO

Scott Taylor EVP, General Counsel and Secretary

Formal Meeting

Meeting Agenda

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Review Proposal

Question and Answer on the Proposals

Announce Voting Rights

Adjournment of Formal Meeting

Company Priorities

Question and Answers

Proposals

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Election of Directors

Ratification of auditor appointment of KPMG LLP

Advisory vote to approve our executive compensation

Approval of our 2013 Equity Incentive Plan

Approval of an amendment to our 2008 Employee Stock Purchase Plan

Approval of our amended and restated Senior Executive Incentive Plan

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Questions and Answers on the Proposals

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Announce Voting Results

Adjournment of Formal Meeting

Dan Schulman Chairman of the Board of Directors

Steve Bennett President & Chief Executive Officer

Strategic Overview

Forward-Looking Statements Reporting 2Q14 results tomorrow.

This presentation contains statements regarding our projected financial and business results, which may be considered forward-looking within the meaning of the U.S. federal securities laws. These statements are subject to known and unknown risks, uncertainties and other factors that may cause our actual results, performance or achievements to differ materially from results expressed or implied in this presentation. Information concerning these risks and uncertainties can be found in our most recent periodic reports filed with the U.S. Securities and Exchange Commission. We assume no obligation to update any forward-looking statements.

In addition, we have included some non-GAAP financial measures in our presentation. Investors are encouraged to review the reconciliation of our non-GAAP financial measures to the comparable GAAP results, which can be found, along with other financial information, on the investor relations page of our website at www.symantec.com/invest

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The Digital Industrial Economy Cloud & Mobility Driving Demand to Secure and Manage Data

Digitalization

According to the Symantec ISTR

Cyber and Industrial Espionage

In the average single breach

Identities Exposed Per Breach

Over the past year – an increase from last year

Cost of Cybercrime to Consumers

42% 604,000 $113B

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MORE THAN HALF OF ALL WEBSITES HAVE UNPATCHED

VULNERABILITIES

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Solving our Customers’ Most Critical Problems and Expanding our TAM

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Integrated Ecosystem… Symantec + Others

Integrated Symantec Offerings

Symantec Point Solutions

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Integrated Ecosystems

Symantec Integrated Offerings1

Symantec Point Solutions1

Unified Security

Information Fabric

Identity and the Internet of Things

Business Continuity Platform

Mobile WF Productivity

Data Center Security

Security Gateway

NetBackup EV Endpoint Protection

Storage Foundation DLP

1For illustration purposes only. Not all offerings and solutions are listed.

Offerings Vision and Strategy

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Offerings

Go-To-Market

Work Smart . . . Better execution and easier to do business with

Our Three Priorities

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Reallocating resources to existing point solutions based on market opportunities

Announced 10 new integrated offerings and resourced dedicated teams to execute

Partnering with key industry leaders to deliver innovative new offerings… announcements coming soon

Progress We’re Making in Offerings

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Split sales organization into renewals and new business

Successfully launched centrally managed renewals group

Implemented sales force specialization… info management and info security

Expanding and enhancing eBusiness platform

Defined new channel strategy and redesigned partner programs

Progress We’re Making in GTM

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Built and expanding team of process management experts

Named process owners for critical cross functional processes

Progress We’re Making with Work Smart

Upgrading IT capability… aligned to improved processes

Engaging our people… especially front line

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Making the world a safer place

By helping people, businesses, and governments protect and manage their information, so they

can focus on achieving their goals.

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Questions and Answers

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Thank You