Böcker av Jonathan Zdziarski

If youre an app developer with a solid foundation in Objective-C, this book is an absolute mustchances are very high that your companys iOS applications are vulnerable to attack. Thats because malicious attackers now use an arsenal of tools to reverse-engineer, trace, and manipulate applications in ways that most programmers arent aware of.This guide illustrates several types of iOS attacks, as well as the tools and techniques that hackers use. Youll learn best practices to help protect your applications, and discover how important it is to understand and strategize like your adversary.Examine subtle vulnerabilities in real-world applicationsand avoid the same problems in your appsLearn how attackers infect apps with malware through code injectionDiscover how attackers defeat iOS keychain and data-protection encryptionUse a debugger and custom code injection to manipulate the runtime Objective-C environmentPrevent attackers from hijacking SSL sessions and stealing trafficSecurely delete files and design your apps to prevent forensic data leakageAvoid debugging abuse, validate the integrity of run-time classes, and make your code harder to trace

"e;This book is a must for anyone attempting to examine the iPhone. The level of forensic detail is excellent. If only all guides to forensics were written with this clarity!"e;-Andrew Sheldon, Director of Evidence Talks, computer forensics expertsWith iPhone use increasing in business networks, IT and security professionals face a serious challenge: these devices store an enormous amount of information. If your staff conducts business with an iPhone, you need to know how to recover, analyze, and securely destroy sensitive data. iPhone Forensics supplies the knowledge necessary to conduct complete and highly specialized forensic analysis of the iPhone, iPhone 3G, and iPod Touch. This book helps you:Determine what type of data is stored on the deviceBreak v1.x and v2.x passcode-protected iPhones to gain access to the deviceBuild a custom recovery toolkit for the iPhoneInterrupt iPhone 3G's "e;secure wipe"e; processConduct data recovery of a v1.x and v2.x iPhone user disk partition, and preserve and recover the entire raw user disk partitionRecover deleted voicemail, images, email, and other personal data, using data carving techniquesRecover geotagged metadata from camera photosDiscover Google map lookups, typing cache, and other data stored on the live file systemExtract contact information from the iPhone's database Use different recovery strategies based on case needsAnd more. iPhone Forensics includes techniques used by more than 200 law enforcement agencies worldwide, and is a must-have for any corporate compliance and disaster recovery plan.