SecurityBrief Australia - Technology news for CISOs & cybersecurity decision-makers

DMARC stories

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AI transforms cold email into a high-precision channel

Last week
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The era of mass cold outreach is ending as Google and Yahoo implement aggressive technical mandates and AI-driven inbox filtering systems.
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Unicorns outpace Global 2000 on core domain security

Last month
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Unicorns beat Global 2000 on core domain security, yet weak registry locks and scant DNS redundancy leave major gaps in cyber defences.
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DigiCert maps 2026 AI trust & quantum security agenda

Mon, 22nd Dec 2025
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DigiCert predicts Asia-Pacific firms will prioritise AI integrity, certificate automation and quantum-safe cryptography in 2026 security plans.
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Verified email logos win trust in Boxing Day sales

Wed, 17th Dec 2025
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Verified brand logos in emails are boosting Australians’ trust and clicks in Boxing Day sales, as AI-driven phishing threats intensify.
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Domain security: The foundation for a resilient digital world

Wed, 19th Nov 2025
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Australia faces over 30 million phishing attacks in 2024, highlighting the urgent need for proactive domain-level cybersecurity to protect digital trust.
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NoSpamProxy launches 25Reports to simplify DMARC monitoring

Thu, 16th Oct 2025
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NoSpamProxy launches 25Reports, a tool to simplify DMARC monitoring, offering clear insights and alerts to protect organisations from email fraud and spoofing.
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DigiCert acquires Valimail in move to tap USD $4B DMARC market

Wed, 17th Sep 2025
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DigiCert expands into the USD $4B DMARC market by acquiring Valimail, adding zero trust email authentication to its digital trust platform.
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Axios-driven phishing soars 241% as attackers bypass defences

Fri, 12th Sep 2025
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Phishing attacks using the Axios user agent surged 241% by August 2025, bypassing defences with Microsoft Direct Send to steal credentials at high rates.
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Proofpoint warns AI scams are rising as attacks target people

Mon, 25th Aug 2025
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Proofpoint warns AI-powered scams are rising, targeting people with malicious links across email and messaging, urging a human-centred defence approach.
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Half of Australian government agencies lack top email security

Fri, 15th Aug 2025
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Half of Australian government agencies have not adopted the strongest email security, risking cyberattacks on sensitive public sector data and communications.
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Most NZ government bodies not ready for strict email security law

Fri, 15th Aug 2025
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Three-quarters of New Zealand government bodies lack the highest email security standard required by upcoming October 2025 regulations, research finds.
Realistic office workspace computer screen suspicious email phishing threats

Over half of global companies leave email systems exposed to phishing

Wed, 9th Jul 2025
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Over half of global public companies lack full enforcement of email phishing protections, leaving them vulnerable to costly cyberattacks, research finds.
Blackveil

Exclusive: How Cybersecurity startup Blackveil is targetting AI-driven threats

Mon, 23rd Jun 2025
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New Zealand startup Blackveil tackles AI-driven cyber threats with Blackvault, securing businesses globally by closing critical digital defence gaps and simplifying security.
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Major healthcare providers leave email systems open to phishing risk

Wed, 18th Jun 2025
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Over a third of top global healthcare providers lack full email security, leaving systems vulnerable to phishing and risking patient safety and data breaches.
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Just 3% of New Zealand domains enforce top anti-phishing policy

Fri, 13th Jun 2025
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Just 3% of New Zealand domains enforce the strict DMARC p=reject policy, leaving most vulnerable to phishing despite upcoming government mandates.
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New Zealand mandates DMARC enforcement to secure government email

Thu, 12th Jun 2025
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New Zealand mandates strict DMARC enforcement for all government emails by October 2025 to curb phishing and secure public sector communications.
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Cyberattacks expose weaknesses in UK retail & supply chains

Fri, 30th May 2025
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Recent cyberattacks targeting UK retailers and suppliers like M&S and Peter Green Chilled expose critical weaknesses in the nation's retail and supply chains.
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Most high-traffic email domains still vulnerable to phishing

Fri, 30th May 2025
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New research reveals 92% of the world's top email domains remain vulnerable to phishing due to inadequate DMARC enforcement, exposing businesses globally.
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Red Sift & Gradian partner to boost email security tools

Thu, 1st May 2025
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Red Sift partners with Gradian to boost access to its OnDMARC email security, enhancing protection against AI-driven cyberattacks for UK businesses.
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Barracuda: One in five firms faces monthly email account attacks

Tue, 29th Apr 2025
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Barracuda's 2025 Email Threats Report finds attackers now hide malicious links in attachments, urging use of AI to detect rising phishing and account takeovers.