Optus accused of low-effort, “inaccurate” outage notifications
Optus initially characterised its Triple Zero outage in emails to government officials on Thursday afternoon as impacting just 10 calls,...
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Optus initiates change freeze on “network system”
Optus CEO Stephen Rue has placed “an immediate halt to further changes in our network system”, pending a review and...
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H-1B visa crackdown upends Indian IT industry’s playbook
India’s $283 billion ($429 billion) information technology sector will have to overhaul its decades-old strategy of rotating skilled talent into...
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ESET uncovers Gamaredon–Turla collaboration in Ukraine cyberattacks
ESET uncovers Gamaredon–Turla collaboration in Ukraine cyberattacks Pierluigi Paganini September 21, 2025 ESET found evidence that Russia-linked groups Gamaredon and...
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Microsoft Entra ID flaw allowed hijacking any company’s tenant
A critical combination of legacy components could have allowed complete access to the Microsoft Entra ID tenant of every company...
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Security Affairs newsletter Round 542 by Pierluigi Paganini – INTERNATIONAL EDITION
Security Affairs newsletter Round 542 by Pierluigi Paganini – INTERNATIONAL EDITION Pierluigi Paganini September 21, 2025 A new round of...
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Airport Cyberattack Disrupts More Flights Across Europe
Fallout from a cyberattack that disrupted check-in systems at several European airports extended into a second full day on Sunday,...
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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 63
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware...
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Cyberattack Disrupts Check-In Systems at Major European Airports
A cyberattack targeting check-in and boarding systems disrupted air traffic and caused delays at several of Europe’s major airports on...
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Cybersecurity Newsletter Weekly Recap – UK Hacker Bust to BMW Data Leak
This week in cybersecurity, researchers exposed hidden alliances between ransomware groups, the rise of AI-powered phishing platforms, and large-scale vulnerabilities...
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Countering The Adaptive Playbook of Modern Threat Actors
The cybersecurity landscape has seen a substantial threat vector transformation. While malware and ransomware continue to be relevant threats, a...
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Strengthening Cybersecurity in Healthcare: Protecting Patient Data and Ensuring Regulatory Compliance in a Digital Age
Cybersecurity in Healthcare As healthcare increasingly relies on digital technologies, the urgency for robust cybersecurity measures has never been more...
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