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

Instant Messaging (IM) stories

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Custodia warns of AI record-keeping risk in finance

Last week
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uc
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risk & compliance
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genai
Custodia says financial firms must widen record-keeping to cover collaboration tools, messaging apps and AI-generated content as regulators step up scrutiny.
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OpenAI unveils GPT-5.3 Instant with fewer refusals

Last month
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martech
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personalisation
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cdp
OpenAI unveils GPT-5.3 Instant, promising smoother, more direct ChatGPT conversations, fewer refusals and improved accuracy on web-sourced facts.
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Snap locks 415,000 teen accounts, urges app store age checks

Mon, 2nd Feb 2026
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surveillance
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data privacy
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google
Snap locks 415,000 suspected under-16 Snapchat accounts in Australia and renews calls for stricter app store-level age checks.
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WhatsApp unveils lockdown mode for high-risk users

Wed, 28th Jan 2026
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data protection
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surveillance
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encryption
WhatsApp launches Strict Account Settings, a lockdown mode offering tighter privacy and security for journalists and other high‑risk users.
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LinkedIn DMs abused to spread Python-based malware

Wed, 21st Jan 2026
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firewalls
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endpoint protection
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devops
Attackers are abusing LinkedIn private messages to deliver Python-based malware via booby-trapped archives, ReliaQuest has warned.
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Avast warns of surge in fake online shops in Australia

Mon, 8th Dec 2025
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phishing
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physical security
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email security
Avast flags 430,000 blocked visits to fake online shops in Australia, warning scam “ghost stores” will surge over summer sales and Christmas.
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Varonis acquires SlashNext for up to USD $150 million to boost AI email security

Fri, 5th Sep 2025
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uc
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hybrid cloud
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cloud security
Varonis has acquired AI-driven email security firm SlashNext for up to USD $150 million, enhancing its threat detection across emails and messaging platforms.
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Hornetsecurity launches AI cyber assistant for Microsoft 365

Fri, 20th Jun 2025
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uc
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semiconductors
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cloud security
Hornetsecurity unveils an AI Cyber Assistant within 365 Total Protection Plan 4 to boost Microsoft 365 security with automated email and Teams threat defence.
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Email still vital for business despite messaging app surge

Wed, 11th Jun 2025
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email security
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email
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im
Despite instant messaging growth, 48% of IT leaders say email remains the top channel for vital business communications worldwide.
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Generation Z challenges brands with digital preferences

Fri, 11th Apr 2025
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cx
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martech
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social media
A recent TP Business Insights report reveals Generation Z is the toughest customer demographic to support, influenced by their unique online communication styles.
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TP report shows Gen Z prefer interactive communication

Fri, 4th Apr 2025
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cx
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martech
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digital engagement
A new report from TP reveals that Generation Z favours interactive communication, posing challenges for businesses catering to this tech-savvy cohort.
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Grandstream releases two new models in GCC6000 Series

Thu, 5th Sep 2024
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cloud services
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grandstream
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file sharing
Grandstream expands its GCC6000 Series with the new GCC6010W and GCC6011, offering unified communication, networking, and security solutions for SMEs.
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Australian shoppers want real-time interaction with brands

Fri, 28th Oct 2022
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fintech
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financial systems
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e-commerce
Twilio's survey shows lagging adoption in conversational messaging, an untapped opportunity for brands in the Australian market.
Chat

Zoom expands its platform by adding Zoom Team Chat feature

Wed, 14th Sep 2022
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uc
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open source
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hybrid & remote work
Chat technology helps dispersed teams consolidate workflows, gain efficiencies, and enable people to work better together.
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Kaspersky uncovers malicious version of Whatsapp mod

Thu, 26th Aug 2021
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application security
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cybersecurity
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apps
Malicious FMWhatsapp mod discovered spreading Triada mobile Trojan, leaving users vulnerable to illegal activity.
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Why Laminar Communications is all-a-chatter about messaging app LamChat

Thu, 29th Apr 2021
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apm
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lcnc
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open source
Brisbane-based IT company, Laminar Communications, has developed LamChat, a free messaging system and app that prioritizes privacy and security.
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Messaging app used to control and distribute malware

Mon, 26th Apr 2021
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malware
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cybersecurity
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im
Hackers are using instant messaging app Telegram for remote control and distribution of malware, according to Check Point Research.
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When good tech goes bad - the challenge of complexity

Fri, 9th Nov 2018
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opinion
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im
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simplify work
Beautiful system tapestries have created confusing labyrinths that people have to navigate just to get their job done, wasting time and energy.
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Presence is the new dial tone

Wed, 10th Oct 2012
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uc
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digital entertainment
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email
Communications has traditionally been about a device with numeric identity; for many people there were multiple devices and numbers to consider.
Apple iphone 3

I want an iPhone

Wed, 1st Dec 2010
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risk & compliance
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apple
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cloud services
Apple's iPhone could revolutionise the workplace, but when should businesses provide employees with the latest consumer devices and applications?.