David Hollingworth

AUTHOR | No. of articles: 2733

David Hollingworth has been writing about technology for over 20 years, and has worked for a range of print and online titles in his career. He is enjoying getting to grips with cyber security, especially when it lets him talk about Lego.

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ChatGPT produces an estimated 4.32 grams of CO₂ for every query

While ChatGPT generates more carbon dioxide than many of its competitors, Elon Musk’s Grok AI is the most environmentally friendly, according to new research.

SECURITY • Fri, 04 Apr 2025

Alert! Chinese hackers are actively exploiting an Ivanti Connect Secure vulnerability

Exploitation of the newly disclosed remote code execution bug CVE-2025-22457 may have been occurring since mid-March.

SECURITY • Fri, 04 Apr 2025

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Hegseth under investigation over Signal planning leak

US Secretary of Defense Pete Hegseth will be subject to Pentagon investigation after allegedly classified military plans were inadvertently shared with a journalist via a ...

SECURITY • Thu, 03 Apr 2025

Babuk2 and the dark art of ransomware data commoditisation

The Babuk ransomware operation resurrected itself this year with a wave of recycled data leaks, but research reveals a far more subtle – and dangerous – operation within ...

SECURITY • Thu, 03 Apr 2025

Exclusive: Aussie creative agency Fancy Films hit by alleged KillSec hack

Customer folders, insurance details, and hardware inventories have all been shared on the dark web following an alleged ransomware attack claim.

SECURITY • Wed, 02 Apr 2025

The industry speaks: World Cloud Security Day 2025

World Cloud Security Day is on 3 April, and here’s Cyber Daily’s round-up on industry experts on why cloud security matters.

SECURITY • Wed, 02 Apr 2025

Australian and Philippine law enforcement cracking down on scam centre ‘boiler rooms’

Cyber crime experts from the Australian Federal Police assist in the training of organised crime investigators and cyber police.

SECURITY • Wed, 02 Apr 2025

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More than half of Australian businesses are already using agentic AI

Australia is leading the way on the uptake of agentic AI, with productivity boosts expected to follow, according to a new PagerDuty survey.

TECH • Wed, 02 Apr 2025

Exclusive: KillSec claims ransomware attack on Qld IT services firm Hexicor

Hackers have shared screenshots of customer folders, digital certificates, and a list of hashed passwords and backup data.

SECURITY • Wed, 02 Apr 2025

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David Hollingworth

ChatGPT produces an estimated 4.32 grams of CO₂ for every query

Alert! Chinese hackers are actively exploiting an Ivanti Connect Secure vulnerability

Hegseth under investigation over Signal planning leak

Babuk2 and the dark art of ransomware data commoditisation

Exclusive: Aussie creative agency Fancy Films hit by alleged KillSec hack

The industry speaks: World Cloud Security Day 2025

Australian and Philippine law enforcement cracking down on scam centre ‘boiler rooms’

More than half of Australian businesses are already using agentic AI

Exclusive: KillSec claims ransomware attack on Qld IT services firm Hexicor

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