Defending atthe speedof attack.

Founded in 2026 by Anton May and Vanja Zdravkovic, who met studying Engineering Science at Oxford.

AI made attacking cheap. What took a skilled hacker weeks now takes minutes. Cantic exists to make defending just as fast, by attacking your systems first and fixing what we find.

Theteam.

Engineers who break things carefully, then fix them.

AM

Anton May

Co-founder · ML engineer, software engineer and sysadmin

VZ

Vanja Zdravkovic

Co-founder · ML engineer and cybersecurity specialist

How wework.

Four rules we don’t bend.

01

Proof, not opinion.

No exploit, no finding. Ever.

02

Signed rules, every time.

Nothing runs outside the scope you sign.

03

The fix, not the report.

We measure ourselves in doors closed.

04

Read-only, always.

We prove the access without touching your data.

Based inLondon.

The City of London at night

London

Registered office: 66 Paul Street, London EC2A 4NA

Cantic Ltd · Registered in England & Wales · Company No. 17165585

Talk to thefounders.

We reply within one working day.