Introducing Proxy Client Stop the Bad Accelerate the

Introducing Proxy. Client Stop the Bad. Accelerate the Good. Everywhere. Antti Lahokoski – Sales - antti. lahokoski@bluecoat. com Harri Kurronen – Systems Engineer - harri. kurronen@bluecoat. com

Blue Coat: Web Security & Acceleration • Profitable, public company (NASDAQ: BCSI), founded in 1996 • 93 of Fortune Global 100 are Blue Coat customers • 6, 000+ customers across 150+ countries • 40, 000+ appliances shipped • Global Support Services team • Proven pedigree of web performance and security innovation

Blue Coat to Acquire Packeteer Blue Coat has agreed to acquire Packeteer to Offer Comprehensive Solution for WAN Optimization – Incorporate key Packeteer® technologies into the Blue Coat® Proxy. SG® family of appliances to provide increased application understanding and traffic prioritization capabilities – Provide additional revenue from the sales, support and development of the Packet. Shaper product – Expansion of Blue Coat sales opportunities through cross-selling to newly added Packeteer customers – Extended leadership for Blue Coat in the WAN optimization market

Integration strategy: Core products

Gartner Magic Quadrant – WAN Optimisation Controllers

Blue Coat Proxy Client Harri Kurronen Systems Engineer Stallion Spring Seminar 5. 6. 2008

Platform for Application Acceleration Multiprotocol Accelerated Caching Hierarchy Bandwidth Protocol Management Optimization Object Caching Byte Caching Compression File Services (CIFS), Web (HTTP), Exchange (MAPI), Video/Streaming (RTSP, MMS), Secure Web (SSL)

MACH 5 Accelerates Applications MACH 5 Optimizes More Protocol Types, Removes More Latency and Saves More Bandwidth than Other Solutions

SG Client: A Pioneering Product • First integrated WAN optimization client • Shipped in April 2007 • Simple to install, manage, use • Dramatic acceleration results

Introducing Blue Coat Proxy. Client WAN Optimization and Application Acceleration + Centrally Managed Web Access Policies + Real-Time Categorization & Phishing Detection + Management and Policy Directly from Proxy. SG

SG Client Becomes Proxy. Client User can see status, but can’t stop filtering Value easy to see, understand quantify Built-In policy and location awareness

Stop the bad, accelerate the good • Provide Fast Access to Applications in the Datacenter • Internet • Corporate Network • Reduce the risk of Internet threats • Maintain consistent corporate usage policies • Single interconnected WAN Application Delivery solution Almost All Remote Users Connect Directly to the Internet

Centrally Managed Web Remote Control Real-Time Rating Engine “Good” • Fast, On-Demand Categorization “Ugly” “Bad” Internet • • • You Decide What is Good, Bad or Ugly With a Single Corporate Policy • Centralized Reporting of Activity Prevents inappropriate Web surfing Protects phishing from known and unknown sources Protects against many forms of spyware Real-time categorization of new web content

Web. Pulse Ecosystem “Each user request updates the ecosystem for all customers” Web. Pulse Real-time Rating Service Web. Filter Master 100 M+ user requests per day • Objectionable Content • Image Searches • Search Engine Caches • Translation Services • Proxy Avoidance • Phishing Detection Proxy. Client v 5. 3 Blue Coat Web. Filter on Proxy. SG includes: Web. Filter Proxy. SG Enterprise Sites Web. Pulse: - On/Off - Passive Web. Filter Proxy. SG ISP Sites • 70+ categories, 50 languages, 15 M+ ratings • Analyzes content, form, link and origination URL • Heuristic analysis and binary scans • Web reputation rating for suspicious sites • Cross categorization for blended policy rules • Support for regional URL lists & custom URL db/categories • Allow/deny lists, plus custom overrides & exceptions • Header inspection/rewrites for safe search mode • Advise and coach users with custom alerts

Web. Pulse - Cloud Service Web. Pulse Web Content Ecosystem Rating Service Web. Pulse Requests Dynamic Rating Service Web. Filter Master Web. Filter Requesting Devices DRTR 7 -9 ms 100 ms median DBR Background Rating Process Deep content & threat analysis, plus human raters (1 hr – 1+ days) Web. Pulse Metrics: • 28. 5 B ratings per day average for Web. Filter (devices + cloud) • 100+M requests/day to Web. Pulse, peaks near 150 M/day • Client devices receive ~95% of ratings in 7 -9 ms • Proxy. SG has on-proxy database for immediate ratings (~95%) • ~5% of Proxy. SG web requests go to Web. Pulse (~3% in NA) • All unrated requests sent to DBR for background analysis • Every request gets threat detection analysis in background

WAN Optimization Anywhere • Provide Fast Access to Applications in the Datacenter Internet • Performance increase of up to 35 x • Dramatically decrease bandwidth use New Byte Caching Sophisticated custom compression based on observed network patterns New Corporate Network Location Awareness Makes intelligent use of Proxy. SG appliances in the network TCP Optimization CIFS Optimization Inline Compression CIFS Object Caching

Local Proxy Architecture Windows sockets (local) Acceleration Proxy Listener Dispatch CIFS Protocol Handler Generic TCP Protocol Handler TBD Protocol Handler SGOS 5. 3 Byte Caching GZIP ADN Tunnel Windows sockets (remote)

Proxy Client, setup and roles SG Client Manager https: //. . . /SGClient. Setup. exe http s: //. SG ADN Manager SG Concentrator . . /S GC lien Browser t. m si htt ps : htt //. . . / ps SG : //. C AD. . /S lie NR GC nt. C Pro outin lie onfi toc g nt. g. x ol ms m l i ADN Tunnel Protocol SGClient. Setup Proxy Client