
Company news
Stone Leaf Capital portal release: a CAR representative area, board minutes and named regulator owners
An area for authorised representatives, board minutes under e-signature and an owner for every regulator duty.
Black Shard
The attacks in our advisories reach Australian firms through the same few doors: an exposed edge device, a stolen password, a backup server left on the network. The flaws behind them are often exploited before a fix ships. Our security monitoring has analysed more than 476 million security events since 1 Oct 2026.
A few of our case studies, among the many systems we build, host and secure today.
Nominated twice on Awwwards, for our own site and for the Fox Valuations site we built. The CyberCert certificate and the Xero listing verify online; the panel records go out with our tender responses.
Also on the record

CyberCert
16 Jun 2026 to 17 Jun 2027


Local Buy
Appointed 23 Oct 2026

NSW Government
Registered 14 Oct 2026

Victorian Government
23 Oct 2026 to 22 Oct 2028

Own estate
Assessed September 2026

Reports and whitepapers


Report
OAIC figures of 6 Jul 2026, read 26 Oct 2026



Jetstone at the core. Practitioners who test, assure and respond around it. The engineering that builds and runs it.
The agent
Detect and respond
Test and assure
Build and run
Practitioners
Where Jetstone will run
Built on and integrated with

The engineering and security work behind the software we build and run.
Analysed by our own security monitoring, the record our responders work from in an incident.
Our security monitoring, since 1 Oct 2026
Written and maintained by our own team, across client systems and our own products.
Non-blank lines in the repositories we own
Tests run before a release ships, so a change is checked before it reaches your people.
Tests in our repositories
Every change on record, so any line of a system traces back to who made it and why.
Git history across our product repositories, since 1 Jan 2026
Changes ship in small, reviewed steps, so each one is easy to check and to roll back.
Merged on GitHub, since 1 Jan 2026
Deploys go into the production systems we run every week.
Successful deploy and release runs, since 1 Jan 2026
Measured from our repositories and monitoring; last updated .
Jetstone
The console will fit a phone, and a Monday summary will cover the week. The waitlist is open now.

Fixed-scope offers with prices up front, and a free scoping call for everything else.
Software and security for the sectors we already build and run systems in.
Releases from the firm, and advisories with the patched version and the first step.

Company news
An area for authorised representatives, board minutes under e-signature and an owner for every regulator duty.
Black Shard



Policy and regulation

Advisories
Talk to us about a test, a tender or Jetstone.