menu_open Columnists
Andrew Cullen

Andrew Cullen

The Conversation

We use cookies to provide some features and experiences in QOSHE

More information  .  Close

Critical flaw affecting 70% of websites causes panic

Critical flaw affecting 70% of websites causes panic

Details have been published of a critical flaw in the programming language PHP, which is the backbone of more than 70 per cent of all websites. Left...

23.10.2026 30

The New Daily

Andrew Cullen

Shares in this data centre company are down 40% as investors lose faith in the AI story

Shares in this data centre company are down 40% as investors lose faith in the AI story

While AI hype is strong, the business models are coming under increasing scrutiny.

22.10.2026 80

The Conversation

Andrew Cullen

A critical flaw affecting 70% of all websites has the cybersecurity world panicked

A critical flaw affecting 70% of all websites has the cybersecurity world panicked

Millions of websites and online tools have relied on the PHP language for decades – but newly disclosed bugs could let hackers easily take them over.

22.10.2026 10

The Conversation

Andrew Cullen

An OpenAI agent hacked Medicare. Will anyone be held responsible?

This is unlikely to be the last time an AI agent hacks a government system.

24.09.2026 20

The Conversation

Andrew Cullen

Big AI wants to slow down AI research. Is it a safety pause or a strategic retreat?

AI companies are calling for a coordinated pause to progress – but making it working, and keeping AI safe, won’t be easy.

14.09.2026 30

The Conversation

Andrew Cullen

OpenAI claims another huge mathematical result amid fights over credit, ethics and privacy

OpenAI found a solution to the long-standing Navier-Stokes problem. Not everyone is happy about how they did it.

10.09.2026 20

The Conversation

Andrew Cullen

Clinicians are using AI scribes, but what happens to your medical data?

There’s little transparency about who has access to deeply personal medical data or how companies handle it.

03.08.2026 30

The Conversation

Andrew Cullen

Clinicians ask ‘do you mind if I use AI?’ Perhaps you should

There’s little transparency about who has access to deeply personal medical data or how companies handle it.

03.08.2026 30

The Conversation

Andrew Cullen

A cheap 25‑year‑old piece of hardware broke Telstra. It’s a wake‑up call for other businesses

Telstra is far from alone in its neglect of key pieces of equipment.

20.07.2026 40

The Conversation

Andrew Cullen

Australian musicians hate AI using their songs, but have little legal protection

Many of Australia’s favourite artists – from AC/DC to Kylie – have been found in massive AI datasets.

01.07.2026 50

The Conversation

Andrew Cullen

Australia now has access to Anthropic’s Claude Mythos. It may improve cyber safety – but not for everyone

The AI era has fundamentally changed the risks associated with poor cybersecurity practices.

05.06.2026 40

The Conversation

Andrew cullen