Back to the Information Governance Pack

Information security

Approved Applications List

v1.3
Updated Oct 2026 · Reviewed Oct 2026 · Next review Dec 2026

Owner: Andrew James (CEO)

SCOPE

This list covers every device used for Halved business:

It covers the applications and command-line tools installed on those devices. Software libraries and fonts built into the Halved product are part of the product, not applications on these devices, and are not listed here.

This review, on 28 September 2026, was made by reading the applications installed on each device, not from memory. Applications that were unsupported or no longer needed were removed from the devices at this review.

HOW APPLICATIONS ARE APPROVED

Mac applications: installed only from the App Store or from identified developers with a valid code signature. Gatekeeper enforces this.

Mac command-line tools: installed only from Homebrew’s core formulae or from the vendor’s official installer. Gatekeeper does not check command-line tools, so they are approved by name in this list and updated at least every 14 days.

iPhone and iPad applications: installed only from the App Store, with automatic app updates on.

Personal use: applications for personal use are permitted on these devices only if they are installed from the App Store (or, on a Mac, from an identified developer), are still supported by their vendor, and update automatically. They are not named in this published list. Any application that stops receiving security updates is removed.

AI browsers: browsers that can act inside websites the user is signed in to must not be used while signed in to any Halved administrative account (Microsoft Azure, GitHub, Cloudflare, Microsoft 365 administration).

APPROVED APPLICATIONS - MACOS

Andrew’s MacBook Air and Mac mini (both, unless marked):

Microsoft 365:

Communication:

Browsers:

AI:

Design, documents and video:

Development:

Utilities:

Security and network:

Printing and peripherals:

The second administrator’s MacBook:

APPROVED COMMAND-LINE TOOLS - MACOS

Andrew’s MacBook Air and Mac mini (both, unless marked):

The supporting libraries these tools depend on are installed by Homebrew with them and are not listed individually.

The second administrator’s MacBook: Git and Python from Apple’s Command Line Tools only.

APPROVED APPLICATIONS - IOS AND IPADOS

Andrew’s iPhone 16 Pro Max:

Andrew’s iPad (A16):

The second administrator’s iPhone:

TECHNICAL CONTROLS ENFORCING APPLICATION APPROVAL

MacBook Air, Mac mini and the second administrator’s MacBook:

iPhone and iPad:

APPROVAL PROCESS FOR NEW APPLICATIONS

REMOVAL PROCESS

Applications are removed if:

Each quarterly review reads the applications installed on every device in scope and removes any that meet these conditions.

REVIEW, OCTOBER 2026

Reviewed on 5 October 2026. The Mac mini was read directly: its installed applications, its Homebrew formulae and the location of each command-line tool, with Gatekeeper and System Integrity Protection confirmed on. One correction followed: Yarn is installed on the Mac mini as well as the MacBook Air, with Node.js from the vendor’s official installer, so it is no longer marked as on the MacBook Air only. The MacBook Air, the iPhone, the iPad and the second administrator’s devices were not read at this review and stand as read on 28 September 2026. The next quarterly review reads every device in scope, so its date stays December 2026.