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

Threat actors stories - Page 3

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AI-driven DNS threats & malicious adtech surge worldwide

Tue, 5th Aug 2025
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threat actors
Infoblox's 2025 report reveals a surge in AI-driven DNS threats and widespread malicious adtech affecting global organisations, urging proactive cyber defence.
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BeyondTrust launches Phantom Labs to boost identity security research

Tue, 5th Aug 2025
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threat actors
BeyondTrust launches Phantom Labs, a specialised team to research identity security threats and enhance protection against identity exploitation in hybrid and cloud environments.
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AI-driven DNS threats & malicious adtech fuel cybercrime surge

Tue, 5th Aug 2025
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threat actors
Infoblox reports a surge in AI-driven DNS threats and malicious adtech, with 25% of new domains found malicious, urging firms to adopt proactive cyber defences.
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CrowdStrike report warns of GenAI driving surge in cyberattacks

Tue, 5th Aug 2025
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threat actors
CrowdStrike warns that generative AI is fuelling a surge in cyberattacks, targeting cloud systems, AI agents, and escalating sophisticated social engineering globally.
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Quadruple extortion ransomware rises in Asia Pacific region

Wed, 30th Jul 2025
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threat actors
Quadruple extortion ransomware, including DDoS attacks and partner pressures, is rising in Asia Pacific, intensifying cybercrime risks across critical sectors.
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Australia ranked fourth globally for cyberattacks on industry

Wed, 30th Jul 2025
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threat actors
Australia ranks fourth globally for cyberattacks, with manufacturing and mining sectors hit hardest amid rising threats in 2025's first half.
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Global ransomware attacks drop 43% but threats evolve quickly

Sat, 26th Jul 2025
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threat actors
Global ransomware attacks fell 43% in Q2 to 371 cases in June, but evolving tactics signal persistent threats amid rising cyber warfare and political motives.
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Digital attack surfaces expand as key exposures & risks double

Fri, 25th Jul 2025
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threat actors
Organisations face doubled key cyber exposure risks as digital attack surfaces widen, with exposed ports and credentials surging in early 2025, says ReliaQuest.
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Microsoft SharePoint zero-day flaw prompts urgent global response

Fri, 25th Jul 2025
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threat actors
A critical zero-day flaw in Microsoft SharePoint is being actively exploited globally, prompting urgent patches to prevent unauthorised server access and data breaches.
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Q2 2025 ransomware trends analysis: Boom and bust

Thu, 24th Jul 2025
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threat actors
Q2 2025 saw a 14.47% drop in active ransomware groups but a 41.18% rise year-on-year, with new alliances and arrests shaking the cybercrime landscape.
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Critical SharePoint zero-day flaw exploited, urgent actions urged

Wed, 23rd Jul 2025
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threat actors
A critical zero-day flaw in Microsoft SharePoint Server enabling remote code execution is actively exploited, urging firms to act fast amid no current patch available.
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The Identity Epidemic: Why your business's digital front door is under siege

Mon, 21st Jul 2025
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threat actors
Identities have become the prime target in cybersecurity, with businesses urged to secure digital access through ownership, least privilege, MFA, and secret management.
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Ransomware, AI & vendor risks drive billions in 2025 breaches

Wed, 16th Jul 2025
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threat actors
Ransomware, AI-powered attacks and vendor risks drive billions in cyber breach costs in 2025, with retail the hardest hit sector globally.
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Hybrid identity security scores decline as vulnerabilities rise

Fri, 11th Jul 2025
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threat actors
Security scores for hybrid identity systems drop to 61 in 2025, with mid-sized companies and government sectors facing the biggest vulnerability challenges.
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Keymous+ blurs hacktivism & commerce amid 700 DDoS attacks

Wed, 9th Jul 2025
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threat actors
Keymous+, a North African hacker group, has claimed over 700 DDoS attacks since 2023, blurring lines between hacktivism and commercial cyber operations.
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Ingram Micro responds to ransomware incident impacting internal systems

Tue, 8th Jul 2025
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threat actors
Ingram Micro suffered a ransomware attack via a third-party VPN, underscoring the risks posed by remote access and external supplier vulnerabilities.
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Siren 14.7 boosts police investigations with AI-driven insights

Fri, 4th Jul 2025
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threat actors
Siren's 14.7 investigative platform uses AI to help police tackle complex threats, enabling real-time analysis of vast data for faster, clearer insights.
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Qantas cyberattack raises concerns for 6 million customers

Thu, 3rd Jul 2025
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threat actors
Qantas has revealed a cyberattack may have exposed personal data of up to 6 million customers, raising serious security concerns during peak travel.
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Aviation & retail urged to boost defences after Qantas cyber hit

Wed, 2nd Jul 2025
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threat actors
A surge in ransomware attacks linked to the Scattered Spider group urges aviation and retail sectors to strengthen cyber defences after a Qantas breach.
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How AI is driving the convergence of networking and security

Wed, 2nd Jul 2025
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threat actors
AI is reshaping networking and security, driving their convergence as enterprises tackle new challenges to protect and optimise evolving AI-driven infrastructure.