Hello, We have a working application with several entitlements - com.apple.developer.endpoint-security.client and com.apple.developer.team-identifier. Recently, the Developer ID signing certificate expired and we created a new one according to the instructions on the website. Also the provisioning profile for those entitlements expired so we edited it to use the new certificate. We built using xcodebuild in a script and signed with codesign, We supply the certificate id and the entitlement in a plist file like this : codesign --timestamp --force --sign "${application_signature}" --options=runtime "${obj}" --entitlements "${SR_ENTITLEMENT_PATH}" (those env vars hold the correct values for the cert id and plist path as far as we checked). The signing works and looks ok with "codesign -dvvv": (XXXX replaces the real file name for privacy) Signature size=9050 Authority=Developer ID Application: XXXXXX. (XXXXX) Authority=Developer ID Certification Authority Authority=Apple Root CA Timestamp=16 Oct 2025 at 11:09:53 AM Info.plist=not bound TeamIdentifier=XXXXX Runtime Version=14.5.0 Sealed Resources=none Internal requirements count=1 size=184 [Dict] [Key] com.apple.application-identifier [Value] [String] XXXXX.com.XXXX.XXXX [Key] com.apple.developer.endpoint-security.client [Value] [Bool] true [Key] com.apple.developer.team-identifier [Value] [String] XXXXXX` But when the app need to run it is killed and the console shows the following: amfid: /private/tmp/XXXXX not valid: Error Domain=AppleMobileFileIntegrityError Code=-420 "The signature on the file is invalid" UserInfo={NSURL=file:///private/tmp/XXXXX, NSLocalizedDescription=The signature on the file is invalid} kernel: mac_vnode_check_signature: /private/tmp/CybereasonSensor: code signature validation failed fatally: When validating /private/tmp/XXXXX: Code has restricted entitlements, but the validation of its code signature failed. We didn't change any code or build differently (it's done by a CI jenkins job. So if the file is signed and the and has the entitlements why does it fail? what should be done? Thanks, Boaz

Hello, We would like to track the open sockets on the machine. we don't want to use a constantly running thread that polls the open sockets (such as by using sysctlbyname) since it sometimes will miss short-lived sockets. After some research we decided to implement a content filter (NEFilterDataProvider) that pass-through every socket flow. However, as we see and read in the forum, all previously opened sockets are disconnected once the filter is applied, which is an undesired thing for users using a VPN that will disconnect as well. We would like to know if there is a better way to track all sockets, preferably in an event-driven way, or, to prevent the existing sockets from disconnecting if we use the filter or other network extension.