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Category: cybercrime/malcode

Columbia researchers engineer first technique to exploit the tunable symmetry of 2D materials for nonlinear optical applications, including laser, optical spectroscopy, imaging, and metrology systems, as well as next-generation optical quantum information processing and computing.

Nonlinear optics, a study of how light interacts with matter, is critical to many photonic applications, from the green laser pointers we’re all familiar with to intense broadband (white) light sources for quantum photonics that enable optical quantum computing, super-resolution imaging, optical sensing and ranging, and more. Through nonlinear optics, researchers are discovering new ways to use light, from getting a closer look at ultrafast processes in physics, biology, and chemistry to enhancing communication and navigation, solar energy harvesting, medical testing, and cybersecurity.

Columbia Engineering researchers report that they developed a new, efficient way to modulate and enhance an important type of nonlinear optical process: optical second harmonic generation — where two input photons are combined in the material to produce one photon with twice the energy — from hexagonal boron nitride through micromechanical rotation and multilayer stacking. The study was published online on March 32021, by Science Advances.

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FireEye and Microsoft on Thursday said they discovered three more malware strains in connection with the SolarWinds supply-chain attack, including a “sophisticated second-stage backdoor,” as the investigation into the sprawling espionage campaign continues to yield fresh clues about the threat actor’s tactics and techniques.

Dubbed GoldMax (aka SUNSHUTTLE), GoldFinder, and Sibot, the new set of malware adds to a growing list of malicious tools such as Sunspot, Sunburst (or Solorigate), Teardrop, and Raindrop that were stealthily delivered to enterprise networks by alleged Russian operatives.

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All federal government agencies have until noon Friday to download the latest software update to block the perpetrator.

The U.S. has issued an emergency warning after Microsoft said it caught China hacking into its mail and calendar server program, called Exchange.

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Under our RADICS program, researchers developed tools to aid in the rapid recovery of our power grids amidst a cyberattack. Today we’re spotlighting the program’s many accomplishments: https://www.darpa.mil/news-events/2021-02-23 https://twitter.com/DARPA/status/1364245704802258949/photo/1

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A team of researchers at security firm Red Canary has found evidence of a new kind of malware infecting Apple brand computers. They claim on their website that they have found evidence of the malware, which they have named Silver Sparrow, infecting up to 30000 Mac computers.

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These three pillars of cybersecurity risk management need not stand alone. In fact, they all should be incorporated together in cybersecurity framework strategy to identify gaps, mitigate threats, and build resilience in the case of an inevitable cyberattack. Of course, there are many other elements and protocols associated with utilization of these cyber risk management pillars. Combining them creates a more holistic mindset that also makes it easier to plan and adapt. With the growing sophistication of global cyber-threats and the expanding digital attack surface, a vigilant three pillar approach makes good sense.

Chuck Brooks, President of Brooks Consulting International, is a globally recognized thought leader and evangelist for Cybersecurity and Emerging Technologies. LinkedIn named Chuck as one of “The Top 5 Tech Experts to Follow on LinkedIn.” Chuck was named as a 2020 top leader and influencer in “Who’s Who in Cybersecurity” by Onalytica. He was named by Thompson Reuters as a “Top 50 Global Influencer in Risk, Compliance,” and by IFSEC as the “#2 Global Cybersecurity Influencer.” He was named by The Potomac Officers Club and Executive Mosaic and GovCon as at “One of The Top Five Executives to Watch in GovCon Cybersecurity. Chuck is a two-time Presidential appointee who was an original member of the Department of Homeland Security. Chuck has been a featured speaker at numerous conferences and events including presenting before the G20 country meeting on energy cybersecurity.

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