Symantec provides concise non-GAAP financial information to help readers understand the company's past performance and future prospects. It uses non-GAAP measures to exclude items like litigation accruals, stock compensation, and other expenses that are not part of its core operations. The document discusses Symantec's focus on security and its priorities, including improving its cost structure, realizing its unified security strategy, efficiently allocating capital, and building its enterprise security sales pipeline.

1. Symantec Refocused

2. 2Copyright © 2016 Symantec Corporation
USE OF GAAP AND NON-GAAP FINANCIAL INFORMATION
Our results of operations have undergone significant change due to the impact of litigation accruals, stock-based compensation,
restructuring, transition and separation matters, charges related to the amortization of intangible assets, and certain other income
and expense items that management considers unrelated to the Company’s core operations. To help our readers understand our past
financial performance and our future results, we supplement the financial results that we provide in accordance with generally
accepted accounting principles, or GAAP, with non-GAAP financial measures. The method we use to produce non-GAAP results is not
computed according to GAAP and may differ from the methods used by other companies. Non-GAAP financial measures are
supplemental, should not be considered a substitute for financial information presented in accordance with GAAP and should be
read only in conjunction with our consolidated financial statements prepared in accordance with GAAP.
Our management team uses these non-GAAP financial measures in assessing the Company’s operating results, as well as when
planning, forecasting and analyzing future periods. Investors are encouraged to review the reconciliation of our non-GAAP financial
measures to the comparable GAAP results, which is attached to our quarterly earnings release and which can be found, along with
other financial information, on the investor relations page of our website at: www.symantec.com/invest.

3. 3Copyright © 2016 Symantec Corporation
FORWARD LOOKING STATEMENTS
This presentation contains statements which may be considered forward-looking within the meaning of the U.S. federal securities
laws, including statements regarding the use of proceeds from the sale of Veritas, including statements regarding the capital
allocation program, including the ASR and special dividend; statements regarding the strategic investment of Silver Lake Partners;
statements regarding the growth prospects of our security business; and statements with respect to our continuation of our current
dividend. 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 press release. Such risk factors
include those related to: general economic conditions; fluctuations and volatility in Symantec’s stock price; the ability of Symantec to
successfully execute strategic plans, including acquisitions or strategic transactions; maintaining customer and partner relationships;
fluctuations in tax rates and currency exchange rates; the timing and market acceptance of new product releases and upgrades; and
the successful development of new products, and the degree to which these products and businesses gain market acceptance. Actual
results may differ materially from those contained in the forward-looking statements in this press release. We assume no obligation,
and do not intend, to update these forward-looking statements as a result of future events or developments. Additional information
concerning these and other risks factors is contained in the Risk Factors section of our Form 10-K for the year ended April 3, 2015.
Any information regarding pre-release of Symantec offerings, future updates or other planned modifications is subject to ongoing
evaluation by Symantec and therefore subject to change. This information is provided without warranty of any kind, express or
implied. Customers who purchase Symantec offerings should make their purchase decision based upon features that are currently
available.
We assume no obligation to update any forward‐looking information contained in this presentation.

4. 4Copyright © 2016 Symantec Corporation
Operating one of the world’s largest cyber intelligence networks, we see more
threats, and protect more customers from the next generation of attacks.
We help companies, governments and individuals secure their most
important data wherever it lives.
THE GLOBAL LEADER IN CYBERSECURITY

5. 5Copyright © 2016 Symantec Corporation
THREAT LANDSCAPE MORE CHALLENGING THAN EVER
Enterprises Are Not
Ready For Tomorrow’s
Threats
Advanced attacks are
lost in a mass of less
important alerts
Average attack goes
undetected for
170 days
Just 31% of
breaches are found
by the victim
organization – the
rest are found by a
third party, law
enforcement, etc.
Data Is The New
Perimeter
With 65% of
workloads in the
cloud (Amazon Web
Services, Salesforce,
Box, Office 365),
more of your data is
at risk
Data is increasingly
accessed from
outside the firewall
Consumers Need
Reassurance They Are
Safe Online
Online customers
don’t know if they can
trust e-commerce
websites
Don’t have visibility
into attacks on brand
Never Have Enough
Time or Resources
Organizations don’t
know how they are
doing or where to
focus – 96% of alerts
never reviewed
Hard to hire the right
security talent

6. 6Copyright © 2016 Symantec Corporation
Q3 HIGHLIGHTS
New on-line acquisition
grew 8% y/y
Ahead of
plan
56%
operating
margin
Norton Shopping Guarantee
offering increases customer
confidence
+3%
revenue
growth
Launched ATP: Endpoint,
Email, and Network
1%
revenue growth for
the 3rd consecutive
quarter
Enterprise SecurityConsumer Security

7. 7Copyright © 2016 Symantec Corporation
SYMANTEC AT A GLANCE
FY15
Non-GAAP
Revenue
FY16
Q3
Revenue
FY16 Q3 Non-
GAAP Operating
Margin
Consumer
Security
$1,917 414 56%
% Y/Y (CC) (5%) (6%)
Enterprise
Security
$2,069 495 5%
% Y/Y (CC) (1%) 1%
Total Revenue $3,986 909 28%
% Y/Y (CC) (3%) (2%)
Enterprise Security (FY16 YTD)
Threat Protection Information Protection
Website Security Cyber Security Services

8. 8Copyright © 2016 Symantec Corporation
Q3 FY16 FINANCIAL SUMMARY
Revenue was above midpoint of guidance range
Operating margin and EPS exceeded guidance
Excluding TSAs, operating margin would have been 200 basis points higher
Q3 FY16 operating margin and EPS exceeded guidance
Non-GAAP in $M Guidance Actuals Yr/Yr (FX Neutral)
Total Revenue $890 - $920 $909 (2%)
Operating Margin 25.5% - 27.5% 27.9% N/A
EPS (¢/share) 22¢ - 25¢ 26¢ N/A

9. 9Copyright © 2016 Symantec Corporation
FOCUSED ON FOUR PRIORITIES
Improving our
Cost Structure
3
Realizing our
Unified Security
Strategy
1
Efficiently
Allocate Capital
4
Building our
Enterprise Security
Sales Pipeline/GTM
2

10. 10Copyright © 2016 Symantec Corporation
REALIZING OUR UNIFIED SECURITY STRATEGY
Users
Data
Apps
Cloud
Devices
Network
Data Center
CYBER SECURITY SERVICES
Monitoring Incident Response Simulation Adversary Threat Intelligence
THREAT PROTECTION
Endpoints Data Center Gateway
INFORMATION PROTECTION
Data Access
 Threat Prevention, Detection, Forensics & Resolution
 Device, Email, Server, Virtual & Cloud Workloads
 Available On-premise and in the Cloud
 Identity and Data Loss Protection
 Cloud-based Key Management
 Cloud Security Broker
UNIFIED SECURITY ANALYTICS PLATFORM
Telemetry Threat Analytics Global Intelligence Protection Engines Incident Management
 Big data security analytics; available to customers in self-service mode

11. 11Copyright © 2016 Symantec Corporation
NORTON GROWTH DRIVERS
Benefit from
modest PC
security
market growth
Increasing
threat activity
drives
new users
TelCo / Mobile
– growing success
in an increasingly
multi-device world
Well-positioned
for growth in the
Consumer IoT
market

12. 12Copyright © 2016 Symantec Corporation
NORTON WELL-POSITIONED IN THE CONSUMER SECURITY MARKET
Unrivaled Protection
• 63M devices, 4M SMBs, 6.8M mobile devices protected
• 2.4T attacks blocked, 540M searches protected each year
Leveraging Intelligence of Combined Enterprise &
Consumer Network
• 175M endpoints, 57M attack sensors, 157 countries
Premium Brand
• 99% aided awareness in US
• Best-in-class unaided awareness in all top markets
Technology Leadership
• Most awards for performance and innovation
• 34x PCMag Editors’ Choice winner
Revenue Market Share CY14
$5.1B
Total Market Size
CY15 CY18
CAGR
+2.4%
9%
Trend
Micro
4%
ESET
5%
AVG
15%
McAfee
42%
Norton
10%
Kaspersky
15%
Others
WW Consumer Security Norton Competitive Advantage
$5.4B
Source: IDC and Company data

13. 13Copyright © 2016 Symantec Corporation
CONSUMER MOBILE SECURITY TAM SMALL BUT GROWING
Robust Protection Through
Norton Mobile Insight
• 15M Android Apps in database,
in 200 App Stores
• 3M Malicious Apps identified,
another 9M with intrusive behavior
Norton Mobile Strategies
• Part of Norton multi device value prop
• Introduce customers to Norton Service
• Stand alone revenue from Premium
• Provides telemetry and insights to Enterprise
Paid Share
$217M
TotalMarketSize
CY15 CY16
+15%
85%
Paid for
15%
Free
WW Consumer Mobile Security Mobile Growth Opportunities
$249M
Source: IDC and Company data

14. 14Copyright © 2016 Symantec Corporation
ENTERPRISE SECURITY | GROWTH DRIVERS
Addressable Market Size Key Growth Areas
11.7
13.8
3.2 4.3 3.9
6.5
6.9
1.5
3.6
CY15 CY18
Threat Protection
CY15 CY18
Information Protection
CY15 CY18
Cyber Security Services
Expanded
Current
+35%
TAM
+50%
TAM
+50%
TAM
($ in billions) Threat Protection
• Renaissance underway in Endpoint Security
to upgrade devices with next generation
functionality
Information Protection
• Move to cloud requires increase need for
data loss protection and user authentication
Cyber Security Services
• Lack of qualified security professionals and
complexity of ever changing threat
environment requires outsourcing security
monitoring and response
Analytics Offerings
• Leverage big data analytics for detecting
and remediating targeted attacks and zero
day vulnerabilities
Enterprise Security (FY16 YTD)
Threat Protection
Information Protection
Website Security
Cyber Security Services
Source: IDC, Gartner, and Company data

15. 15Copyright © 2016 Symantec Corporation
SYMANTEC NEXT GEN ENDPOINT PROTECTION (SEP)
The most robust platform of next generation engines that combine to deliver proactive protection from
advanced attacks
Vantage
Intrusion
Prevention
SAPE
Machine
Learning
Insight
SONAR
Behavioral
Detection
Exploit
Protection
SymClass MutantX
NETWORK FILE ATTRIBUTES RELATIONSHIP BEHAVIORS HARDENING AUTOMATION CLUSTERING
Blocks attacks by
scanning network
application layer
traffic in real time
Static Attribute
Protection Engine
(SAPE) blocks
malware using
advanced signature-
less technology
Uses the wisdom of
the crowd and
artificial intelligence
to block 99% of
advanced attacks
Advanced machine
learning watches
programs and
immediately blocks
abnormal behaviors
Blocks all zero day
exploits
Safely processes over
1M indicators of
compromise (IOCs)/
day
Identifies key
attributes, clusters
malware into families
* AV TEST- Annual Best Protection Award, February 2016 “Symantec scored 100% for protection against zero-day attacks”
AV-Comparatives/MRG Effitas Test February 2016 “Symantec Endpoint Protection blocked 100% of in-the-wild malware attacks with no false positives”
Dennis Technology Labs, December 2015 “The most accurate appliance was Symantec ATP”
Miercom, Dec 2015 “Symantec ATP scored 100% against advanced evasive techniques”

16. 16Copyright © 2016 Symantec Corporation
SYMANTEC ADVANCED THREAT PROTECTION
Large and sticky Endpoint and Email install base offers ATP upsell opportunity
ATP is an upsell opportunity into endpoint andemail security
install base
• 370k customers representing 110 million endpoint security
devices
• 45K email customers representing 15.4M end users
• Current ASP for endpoint security is mid single digits
• Upsell opportunity is $15-$25 per endpoint
• Competitors charging upwards of $40 per endpoint per module
• $2b ATP up-sell opportunity over 3-5 years
ADVANCED THREAT PROTECTION
Global Intelligence Exported Data
Detect Prioritize
Advanced Threat
Protection
Investigate Remediate
Endpoint
Security
Network
Security
Email
Security
3rd party

17. 17Copyright © 2016 Symantec Corporation
Data Loss
Prevention
Encryption
Identity Access
Manager
Validation and ID
Protection (VIP)
INFORMATION PROTECTION
Our Information Protection portfolio keeps data protected while keeping employees productive
Track and secure confidential data
Discover, monitor, and protect confidential information wherever it’s
stored and however it’s used—on mobile devices, within data centers, or
in the cloud
Encrypt your data in case it falls into the wrong hands
Full-disk and removable media encryption for endpoints, email encryption
secures sensitive communications, and file share encryption protects files
on shared network drives and in the cloud
Give access only to users who need it
Single Sign-on (SSO) with strong authentication, access control, and user
management, to control who accesses internal and 3rd-party cloud-based
applications
Strong authentication made easy
Two-factor and risk-based tokenless authentication prevents unauthorized
access to sensitive networks and applications

18. 18Copyright © 2016 Symantec Corporation
CYBERSECURITY SERVICES
Rely on our 1,000+ Cyber Warriors, around the clock, around the world
Actionable insights
Receive proactive notifications of evolving attack vectors and techniques
DeepSight Intelligence keeps customers informed of vulnerabilities and
threats to their organization
Extend customers security program with our experts
24/7 monitoring of customers’ entire security infrastructure
Monitors every major security product on the market
Respond with speed and precision
Readiness Services help assess, test, and refine response program
Incident Response Services provides remote and on-site investigation to
help contain attacks, understand their full scope, and ensure that all
components have been eradicated
Prepare for what’s next
Strengthen employee cyber-readiness through security education and
simulation exercises
Identify key risks employees are facing and build a comprehensive program
to assess and improve security awareness
Incident
Response
Managed Security
Services
Simulation
Services
Threat Intelligence
Services
Leader in Gartner Magic Quadrant for Managed Security Services

19. 19Copyright © 2016 Symantec Corporation
Protect online business—always
Ensure that traffic to and from websites cannot be compromised by
attackers
Secure websites, data, and applications 24/7
Assure up-to-the-minute visibility into any potential security weaknesses
in your website
Deliver trust with every download
Protect the integrity of software, ensure that customers only run
untampered versions of software
Increase sales with the Norton Shopping Guarantee
Drive more online sales with increased customer confidence
WEBSITE SECURITY
Protect online business - always
SSL/TLS
Certificates
Website
Security
Code Signing
Norton Shopping
Guarantee

20. 20Copyright © 2016 Symantec Corporation
CAPITAL ALLOCATION
On February 4th, announced board increased capital return program
to $5.5 billion – plans to return all the after-tax cash proceeds from
the Veritas transaction to shareholders
– $500 million ASR completed in January 2016
– Paid a $4/share special dividend equaling $2.7 billion on March 22nd
– $2.3 billion in share repurchases by March 2017
• Of which, $1 billion ASR launched on March 22nd
Quarterly dividend of 7.5¢/share with a commitment to increasing
this dividend as free cash flow grows over time
Announced that Silver Lake Partners has made a $500 million
strategic investment in Symantec through a convertible senior note

21. 21Copyright © 2016 Symantec Corporation
CONTACT INVESTOR RELATIONS
Jonathan Doros
(650) 527-5523
Jonathan_Doros@symantec.com
Nate Pollack
(650) 527-7906
Nate_Pollack@symantec.com