Security news
Security
On the trail of deepfakes, researchers identify 'fingerprints' of AI-generated video
In February, OpenAI released videos created by its generative artificial intelligence program Sora. The strikingly realistic content, produced via simple text prompts, is the latest breakthrough for companies demonstrating ...
17 hours ago
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Researchers develop tiny chip that can safeguard user data while enabling efficient computing on a smartphone
Health-monitoring apps can help people manage chronic diseases or stay on track with fitness goals, using nothing more than a smartphone. However, these apps can be slow and energy-inefficient because the vast machine-learning ...
Apr 23, 2024
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UnitedHealth says wide swath of patient files may have been taken in Change cyberattack
UnitedHealth says files with personal information that could cover a "substantial portion of people in America" may have been taken in the cyberattack earlier this year on its Change Healthcare business.
Apr 23, 2024
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Cyberattacks are on the rise, and that includes small businesses. Here's what to know
Cyberattacks on businesses are rising, including small businesses. It's a troubling trend because a breach can be very costly and time consuming if owners don't have a plan to deal with one.
Apr 23, 2024
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Security
DeFake tool protects voice recordings from cybercriminals
In what has become a familiar refrain when discussing artificial intelligence (AI)-enabled technologies, voice cloning makes possible beneficial advances in accessibility and creativity while also enabling increasingly sophisticated ...
Apr 22, 2024
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Computer Sciences
Linkable and traceable anonymous authentication with fine-grained access control
Anonymous authentication plays a crucial role in privacy-focused applications, and it is used for authenticating a user's identity in a privacy-preserving way. If enough privacy is provided, malicious users may misuse privacy. ...
Apr 19, 2024
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Security
UK police say they disrupted cyber fraud network that stole personal data from thousands
A website that allowed international cyber fraudsters to trick up to 70,000 British victims into revealing personal information such as bank account details and passwords has been infiltrated and disrupted, London police ...
Apr 18, 2024
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Security
Colorado law protects brain data captured by gadgets
Colorado on Wednesday expanded its privacy law to include brain data gathered by the booming array of gadgets people use for feedback about sleep, fitness, sports, and lifestyle.
Apr 18, 2024
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Security
Russian 'cyber sabotage' a global threat: Security firm
A cyber group with links to Russian military intelligence is set to become a significant global threat after playing an increasing critical role in the ongoing conflict in Ukraine, a leading cybersecurity firm warned Wednesday.
Apr 18, 2024
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Internet
AI is making smart devices easier to hack—here's how to stay safe
From asking our smart speakers for the weather to receiving personalized advice from smartwatches, devices powered by artificial intelligence (AI) are increasingly streamlining our routines and decision making. The technology ...
Apr 17, 2024
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Internet
Websites deceive users by deliberately hiding the extent of data collection and sharing
Websites sometimes hide how widely they share our personal information, and can go to great lengths to pull the wool over our eyes. This deception is intended to prevent full disclosure to consumers, thus preventing informed ...
Apr 17, 2024
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Security
Paris faces cyber battle to keep Games running and real
The Paris Olympics are bracing themselves to fight off an unprecedented level of cyber attacks, for the first time augmented by artificial intelligence.
Apr 16, 2024
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Business
Atrium Health shared patient data with Facebook, class-action lawsuit alleges
A class-action lawsuit filed in North Carolina accuses Atrium Health of allowing Facebook and Google to access patient information online to use in targeted ads.
Apr 16, 2024
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Internet
Security vulnerability in browser interface allows computer access via graphics card
Modern websites place ever greater demands on the computing power of computers. For this reason, web browsers have also had access to the computing capacities of the graphics card (Graphics Processing Unit or GPU) in addition ...
Apr 15, 2024
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Internet
Safeguarding the future of online security with AI and metasurfaces
Researchers at Pohang University of Science and Technology (POSTECH) have advanced online security by integrating an AI-based metasurface with oblique helicoidal cholesteric liquid crystals.
Apr 15, 2024
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Business
Microsoft, beset by hacks, grapples with problem years in the making
The world's largest seller of cybersecurity products has a problem with its own cybersecurity.
Apr 15, 2024
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