iPhone Development 101: Objective-C: Protocols

A vulnerability in Security Group Tag Exchange Protocol (SXP) in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because crafted SXP packets are mishandled. An attacker could exploit this vulnerability by sending Protocols are implemented in the classes conforming to the protocol. A simple example would be a network URL handling class, it will have a protocol with methods like processCompleted delegate method that intimates the calling class once the network URL fetching operation is over. A syntax of protocol is shown below. I was wondering which protocol the native application for notes on iOS is using to keep the data in sync with iCloud. My aim is to host the notes on my own server, but I could't figure out the protocol. Any help is much appreciated! Jul 01, 2020 · Through iOS 8, issue a callback when the app has completed, using comgooglemaps-x-callback://. Callbacks are often used to return a user to the app that originally opened Google Maps for iOS. Note that on iOS 9, the system automatically provides a "Back to" link in left corner of the status bar. Jan 19, 2016 · Apple's configuration profiles are XML files so users can easily install them on their devices with a USB, email attachment or website link or IT admins can install the profiles themselves on a user's device by connecting the device to a remote server with the iOS MDM protocol.

Cisco IPSec is a modification of IKEv1/IPSec made by Cisco and Microsoft. It is a secure and fast protocol that works very well on iOS devices and Linux. IPSec operates in two modes - transport mode and tunneling mode. The transport mode encrypts the contents of the data packet and the tunneling mode encrypts the entire data packet. Security

A vulnerability in Security Group Tag Exchange Protocol (SXP) in Cisco IOS Software, Cisco IOS XE Software, and Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability exists because crafted SXP packets are mishandled. An attacker could exploit this vulnerability by sending How to Use Protocols in iOS App Development - dummies

By definition a protocol clarifies sets of methods that can be implemented by any class for an iOS app. Protocols are used to define interfaces that are implemented by classes. Protocols are often used to specify the interface for delegate objects. With the protocol feature, you can avoid having to force subclassing in order to […]

Apr 09, 2019 How to Change the VPN Protocol in StrongVPN iOS App Follow the steps below to change the VPN protocol used by StrongVPN for iOS. 1. Open the StrongVPN app and login with your registered credentials. If you need to sign up for an account, please click here or at the JOIN NOW link at the top right of this page. 2. Tap on the DISABLE ONDEMAND option. 3. Make and receive RTT calls on your iPhone - Apple Support Sep 24, 2019