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Imagine a future where your phone pings with a message that your dead father’s “digital immortal” bot is ready. This promise of chatting with a virtual version of your loved one – perhaps through a virtual reality (VR) headset – is like stepping into a sci-fi movie, both thrilling and a bit eerie. As you interact with this digital dad, you find yourself on an emotional rollercoaster. You uncover secrets and stories you never knew, changing how you remember the real person. This is not a distant, hypothetical scenario. The digital afterlife industry is rapidly evolving. Several companies promise to create virtual reconstructions of dec...... Read Full article on GretAi

From asking our smart speakers for the weather to receiving personalised advice from smartwatches, devices powered by artificial intelligence (AI) are increasingly streamlining our routines and decision making. The technology is seeping into our lives in subtle ways. Manufacturers gather vast amounts of user data to ensure these smart devices are responsive and personalised. But this can put users at risk of exploitation by malicious agents, such as hackers looking to steal your data. As AI becomes more ubiquitous, consumers will also need to become savvier. If you want to enjoy the benefits of a smart everyday device, you should be ...... Read Full article on GretAi

Rapid and resourceful technological improvisation has long been a mainstay of warfare, but the war in Ukraine is taking it to a new level. This improvisation is most conspicuous in the ceaselessly evolving struggle between weaponized drones and electronic warfare, a cornerstone of this war.Weaponized civilian first-person-view (FPV) drones began dramatically reshaping the landscape of the war in the summer of 2023. Prior to this revolution, various commercial drones played critical roles, primarily for intelligence, surveillance, and reconnaissance. Since 2014, the main means of defending against these drones has been electronic warfare (EW)...... Read Full article on GretAi

Leanne Manas is a familiar face on South African televisions. Towards the end of 2023 the morning news presenter’s face showed up somewhere else: in bogus news stories and fake advertisements in which “she” appeared to promote various products or get-rich-quick schemes. It quickly emerged that Manas had fallen victim to “deepfaking”. Deepfakes involve the use of artificial intelligence tools to manipulate images, video and audio. And it doesn’t require cutting-edge technical know-how. Software like FaceSwap and ZaoApp, which can be downloaded for free, mean that anybody can create deepfakes. Deepfakes were initially used in the en...... Read Full article on GretAi