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The Evolution of Mobile Security
The document outlines the evolution of mobile security over fifteen years, highlighting significant developments from the emergence of the first smartphones to the advancements in security features like Samsung Knox. It discusses the introduction of various security measures, including code signing, MDM, and secure modes like TrustZone in response to increasing threats. The document emphasizes Samsung Knox's role in fortifying Android security for enterprise environments.
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The Evolution of Mobile Security
- 1. The Evolution of MobileSecurity Fifteen years of learning from mobile mistakes
- 2. The first smartphones start toappear Palm added email, basic web access and a phone to a personal organizerwith the Treo 650. There was almost no security. 2004
- 3. 2006 Nokia’s N95 made camera,music and GPS a priority. Name: Software 2.0 Publisher: ABD Software Inc. From: http//: ABDsoftware2.com CERTIFICATE Symbian and Nokia take viruses seriously Symbian 9 required most apps to be signed to protect against viruses.
- 4. 2007 Early iPhones usedASLR, code signing, sandboxing and hardware encryption, setting new expectations forphones. Hash Function Code Hashed Code Signed Code SignatureEncrypt Hash Using a Private Key Attached to Code Encrypted Hash & Time Stamp Apple reinvents the phone with open software, closed hardware
- 5. Read on formoreMobile Security historical facts Protect Your Enterprise With Samsung Knox Security Discoverwhy Samsung phones are the most secure and manageable mobile devices available.
- 6. 2008 Policies Manage Devices InfoSec and ITManagers Exchange Server WithActiveSync Microsoft Exchange ActiveSync (EAS) builds in MDM Microsoft built basic MDM feature into EAS, bolstering admin security. BlackBerry broadened MDM beyond Exchange in 2009. Mobile Devices
- 7. 2010 Android v2.2 makes EASmanagement easy with built-in support Security policy controls like remote wipe became part of mainstream Android, shifting it toward enterprise environments. REMOTE WIPE
- 8. 2012 Samsung Knox identifies keyenterprise security requirements Samsung began investing in securityto make Android enterprise-safe, pushing features like SE Linux into the mainstream.
- 9. 2013 TrustZone, a secure modesupported by ARM processors, protects information against compromise. Normal Apps Nonsecure World Client TEE API Rich OS Trusted Apps Secure World Secure TEE API Trusted OS Monitor ARM Security Extensions TrustZone protects encryption keys and identity information
- 10. 2014 2017 READ ONLY RKP SECURE WORLDNORMALWORLD KERNEL Control instructions and page table update functions are replaced by traps to the Secure World Page tables are mapped read-only so they cannot be directly modified by the kernel Galaxy Note4 (2014) Galaxy Note Edge (2014) Galaxy Note5 (2015) Galaxy S7 (2016) Galaxy Note8 (2017) Galaxy S8 (2017) Samsung Knox innovations continue to add security to Android Knox brought critical features to Android, like biometrics, real-time kernel protection and separate work/home profiles.
- 11. 2018 Samsung Knox continues toblaze the trail in mobile security, as olderfeatures are reimagined by Google forAndroid. Knox 3.0 joins Google’s Android Enterprise with Samsung security
- 12. ©2019 Samsung ElectronicsAmerica, Inc. Samsung is a registered mark of Samsung Electronics Corp., Ltd. All brand, product, service names and logos are trademarks and/or registered trademarks of their respective manufacturers and companies. Samsung Knox security empowers enterprises to go mobile-first confidently.