SecurityBrief New Zealand - Technology news for CISOs & cybersecurity decision-makers

Data theft stories

Masked hacker breaking into digital network data cloud security breach

Attackers exploit ScreenConnect & Microsoft 365 for breaches

Yesterday
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data theft
Attackers exploit unpatched ScreenConnect and Microsoft 365 credentials for unauthorised network access, raising breach risks for organisations worldwide.
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Ransomware tactics shift as manufacturing faces data theft surge

Yesterday
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data theft
Ransomware attacks on manufacturing shift from encryption to data theft and extortion, with recovery costs averaging USD $1.3 million, reveals new research.
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Battlefield 6 fans targeted by malware hidden in fake game files

Last week
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data theft
Cybercriminals target Battlefield 6 fans with malware disguised as pirated copies and trainers, risking data theft and remote PC control, warns Bitdefender Labs.
Uk office safe surrounded by digital cloud computer icons secure offline data storage

Firevault & Sona partner to offer offline data storage for UK firms

Last month
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data theft
Firevault partners with Sona Insurance Solutions to provide UK firms with offline data storage, enhancing protection against rising cyber threats and insurer demands.
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Infostealer attacks: How hackers steal data from companies

Last month
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data theft
Infostealer malware exploits employee mistakes to steal sensitive data, posing a severe threat to businesses and client security worldwide.
Shopper at computer surrounded by suspicious overflowing email envelopes with phishing hooks

Black Friday scams soar as fake brand emails target shoppers globally

Last month
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data theft
Over half of Black Friday-themed spam emails are scams, with fraudsters impersonating brands like Amazon to steal personal data worldwide.
Australian man woman worried computer cybercrime data theft locks social icons

Australians risk scams as poor cyber habits cost AUD $87,000

Last month
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data theft
Australians lost over AUD $87,000 to scams last year, with risky cyber habits like password reuse and oversharing on social media putting many at threat.
Australian city skyline ominous shadowy figures threat vulnerability

Australian organisations face rising threat from top ransomware groups

Last month
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data theft
Australian organisations face increasing ransomware threats from top groups like Qilin, Akira, Scattered Spider, impacting sectors from healthcare to education and business.
Digital illustration ai brain cracked computer screen vulnerabilities threats

Seven critical ChatGPT flaws expose users to data theft risks

Last month
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data theft
Tenable reveals seven major ChatGPT vulnerabilities exposing users to risks of data theft and malicious attacks, with some flaws still unpatched in ChatGPT-5.
Digital shield protecting interconnected networks ai analyzing alerts

Blackwired unveils AI-powered upgrades to predict cyber-attacks

Last month
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data theft
Blackwired launches AI-powered ThirdWatch upgrades to predict and prevent cyber-attacks, enhancing threat visualisation and intelligence for global businesses.
Illustration open laptop data streams leaking warning symbols ai vulnerabilities

Seven ChatGPT flaws expose user data to attack, Tenable warns

Last month
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data theft
Tenable Research uncovers seven vulnerabilities in ChatGPT-4o and ChatGPT-5 risking user data theft via indirect prompt injections and persistent memory flaws.
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Google warns of AI misuse in new GTIG threat report

Last month
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data theft
Google’s threat team warns that hackers are now using AI to create self-modifying malware and evade defences.
Dimly lit industrial control room multiple screens warning symbols cyber attack disruption

Ransomware attacks surge 28% in September as Industrials sector hit hardest

Thu, 30th Oct 2025
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data theft
Global ransomware attacks surged 28% in September, with Industrials hardest hit, as cyber criminals ramp up efforts ahead of the busy holiday season.
Stressed businessperson office desk locked computer digital padlocks masked figures

Ransom payment rates drop to historic low as attackers adapt

Thu, 30th Oct 2025
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data theft
Ransom payments fell to a historic low of 23% in Q3 2025 as cyber extortion tactics shift towards targeted, costlier attacks on larger firms.
Australian suburban home with smart devices and cyber threats illustration

Australian homes face 29 daily cyberattacks amid smart device boom

Thu, 30th Oct 2025
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data theft
Australian homes now face nearly 29 cyberattacks daily, up from 10 last year, as connected devices per household surge to 22, new research reveals.
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Halloween scams spike as 63% of festive spam found malicious

Wed, 29th Oct 2025
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data theft
Bitdefender reports a 63% rise in malicious Halloween spam, with scams posing as festive giveaways and retail offers to steal data or spread malware.
Australian apartment building digital lock data protection rental applications

Government pilots digital ID to make rental applications safer and easier

Tue, 28th Oct 2025
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data theft
The Australian Government is trialling digital ID pilots to simplify rental applications and better protect renters’ personal data from misuse and theft.
Cluttered smartphone home screen security apps overload confusion realistic digital illustration

Users spending up to $850 yearly on redundant and fragmented security apps

Fri, 24th Oct 2025
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data theft
Fragmented security apps cost users up to $850 yearly, exposing them to cyber risks and alert fatigue, says new study by Ontario Tech University and PureVPN.
Hooded figure computer dark room multiple screens abstract encrypted code cyber attack

Ransomware groups surge as automation cuts attack time to 18 mins

Thu, 23rd Oct 2025
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data theft
Automation and AI slash ransomware attack times to 18 minutes, challenging defenders to match speed with automated defences, says ReliaQuest report.
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Extortion and ransomware drive over half of cyberattacks

Wed, 22nd Oct 2025
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data theft
Over half of cyberattacks last year were driven by extortion or ransomware, with criminals focusing on financial gain rather than espionage, Microsoft reveals.