Researchers have created a new terahertz radiation emitter with coveted frequency adjustment capability. The compact source could enable the development of futuristic communications, security, biomedical, and astronomical imaging systems.
Harvard University Massachusetts Institute of Technology (MIT) Duke University U.S. Army #lasers #photonics
The national artificial intelligence strategy, which was unveiled in November, will focus on five key sectors — transport and logistics, smart cities and estates, safety and security, healthcare, and education.
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In Confiant’s “Demand Quality Report for Q3 2019”, the ad fraud and security company analyzed 120 billion ad impressions between January 1st and September 20th that flowed through their systems in order to provide a breakdown of different malicious ad campaigns.
While Confiant’s report also discussed low quality ads and banner ads that appear in video slots, we will focus on the detected malicious ads and the campaigns that utilize them.
A malicious ad is defined by Confiant as one that performs unwanted behavior such as a forced redirect to scams, cryptojacking, or ads that infect a visitor’s device.
Android camera security threat, disclosed and since addressed, had spy vulnerabilities. These were fixed by Google and Samsung with a patch rolled out for Pixel and Samsung devices The recent headlines surrounding the flaw on Android devices teased a discomforting thought in the latest of numerous discomforting thoughts about security risks in the Android ecosystem.
Imagine your app is recording video and taking photos without your permission.
In short, attackers could hijack your phone camera. Dan Goodin in Ars Technica: This was all about “an app needed no permissions at all to cause the camera to shoot pictures and record video and audio.”
Two security sleuths last month discovered an enormous amount of data that was left exposed on a server. Data found on the server belonged to around 1.2 billion people.
Kartikay Mehrotra wrote about it on Friday for Bloomberg, in a story, along with one from Wired, that was frequently quoted over the weekend. The data was left unprotected on a Google Cloud server.
The FBI were contacted and the server was shut down. Not trivial. Wired referred to the situation as a “jumbo” data leak. Wired said the information was sitting exposed and easily accessible on an unsecured server.
Law enforcement and technologists have been arguing over encryption controls for more than two decades. On one side are privacy advocates and tech bosses like Apple’s chief executive, Timothy D. Cook, who believe people should be able to have online communications free of snooping. On the other side are law enforcement and some lawmakers, who believe tough encryption makes it impossible to track child predators, terrorists and other criminals.
After years of on-and-off debate over nearly snoop-proof security, the industry is girding for new pressure from law enforcement around the world.
FAQ Timeline Dashboard Multimedia Exhibit A new abnormal: It is still 2 minutes to midnight 2019 Doomsday Clock Statement Science and Security Board Bulletin of the Atomic Scientists Editor, John Mecklin From the President | Full Statement | Board Biographies | About the Bulletin | Clock Timeline PDF version | Print this … Continued.
David Opateyibo was 17 years old when he built Nigeria’s first locally-made drone in Lagos.
Opateyibo led a team of Lagos State Polytechnic students to produce the country’s first prototype of a drone, which authorities in Lagos hope to deploy for security surveillance.
The drone project is part of the training curriculum in the University with the aim of developing technology that will be at par with the rest of the world whilst empowering young people and providing job opportunities.