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

Patching stories

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Microsoft publishes 66 new vulnerabilities in November Patch Tuesday

2 days ago
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Microsoft releases 66 new vulnerabilities in November Patch Tuesday, including a critical, exploited zero-day affecting most Microsoft software assets.
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Australian firms face surge in AI-driven ransomware attacks

3 days ago
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Two in five Australian firms faced ransomware attacks last year amid rising AI-driven cyber threats, with many paying ransoms exceeding USD $250,000.
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F5 BIG-IP hack exposes critical infrastructure to major risk

Last week
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A state-sponsored hack of F5's BIG-IP products risks critical infrastructure globally by exposing industrial control systems to unauthorised access and disruption.
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Pwn2Own event uncovers 73 zero-days with USD $1 million in prizes

Last month
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Seventy-three zero-day vulnerabilities were uncovered at Pwn2Own, with winners sharing USD $1 million in prizes for exposing critical cyber flaws.
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Rapid7 adds AI risk summaries to Command Platform for faster response

Last month
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Rapid7 has added AI-generated risk summaries to its Command Platform, helping security teams speed up prioritisation and remediation of vulnerabilities.
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Confidence high but few Canadians fully recover from ransomware

Last month
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While 94% of Canadian firms feel confident about recovering from ransomware, only 25% have fully restored their data after attacks, reveals OpenText survey.
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APAC records highest network attack levels globally in WatchGuard report

Last month
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WatchGuard reports a 40% rise in evasive malware hidden in encrypted traffic, with 70% of threats now using TLS to avoid detection in Q2 2025.
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Qualys upgrades ETM platform with AI identity & threat tools

Last month
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Qualys upgrades its Enterprise TruRisk Management platform with AI-driven identity security, threat prioritisation, and exploit validation to tackle complex cyber risks.
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October Patch Tuesday reveals 172 Vulnerabilities

Last month
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Microsoft releases October Patch Tuesday fixing 172 vulnerabilities, including six zero-days and final security updates for Windows 10 and Office 2016-2019.
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Tenable Cloud Security clears IRAP PROTECTED, Microsoft patches 167 flaws

Last month
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Tenable Cloud Security gains IRAP PROTECTED approval, assuring Aussie government use; Microsoft patches 167 flaws, including critical zero-days in October update.
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Microsoft to end Windows 10 support, firms urged to migrate soon

Last month
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Microsoft will end Windows 10 support on 14 October 2025, urging firms to migrate soon as security updates and technical support will cease.
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CL0P hackers exploited Oracle EBS zero-day for data extortion

Last month
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Hackers linked to CL0P exploited an Oracle E-Business Suite zero-day from July 2025, stealing data and extorting dozens of organisations worldwide.
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Ransomware surge in Q3 2025 as new alliances target more sectors

Last month
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Ransomware attacks hit a record in Q3 2025 as new alliances broaden targets to sectors like healthcare and critical infrastructure worldwide.
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Oracle issues urgent patch as Cl0p exploits suite flaw for attacks

Last month
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Oracle has issued an urgent patch for a critical flaw in its E-Business Suite, exploited by the Cl0p ransomware group using advanced social engineering tactics.
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Two in five devices still use Windows 10 as support nears end

Last month
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Over 40% of devices globally, including 38% in Australia, still run Windows 10 as Microsoft support ends in mid-October, raising cybersecurity risks.
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Assurix launches real-time trustmark for MSPs with live checks

Last month
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Assurix launches a real-time trustmark for MSPs, enabling continuous verification of security and service standards via live operational data integrations.
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Acronis True Image 2026 launches with built-in patch management

Last month
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Acronis True Image 2026 launches with built-in patch management, combining backup and advanced cyber defence for up to five PCs and unlimited mobiles.
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Acronis & CyberCert partner to streamline SMB cybersecurity

Last month
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Acronis teams up with CyberCert to help Australian MSPs streamline SMB cybersecurity certification via a unified platform meeting SMB1001 standards.
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Tenable exposes Gemini Trifecta flaws risking user data theft

Last month
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Tenable exposed three critical flaws in Google’s Gemini suite enabling unseen theft of sensitive user data, now patched by Google to prevent exploitation.
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Critical Gemini flaws exposed risks of AI-enabled data theft

Last month
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Researchers uncovered three critical flaws in Google's Gemini AI that risked sensitive data theft by exploiting AI platform behaviour, now fixed by Google.