ABERDEEN PROVING GROUND, Md. – U.S. Army electronic warfare (EW) experts are reaching out to industry for new ways to design electronic payloads that counter enemy positioning, navigation, and timing (PNT).
Officials of the Army Contracting Command at Aberdeen Proving Ground, Md., issued a request for information (W56KGURTI-24-R-1001) on Friday for the Counter-PNT Navigation Warfare Defeat project.
Counter-PNT seeks to defeat enemy satellite navigation and timing systems, such as the U.S. Global Positioning System (GPS), which are essential for navigation, communications, weapons guidance, surveillance, transportation, and financial transactions.
D.C. police will start using drones to respond alongside officers to some calls, including barricade situations and large-scale public gatherings, bolstering a broader government effort that has increased video surveillance of the District.
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Researchers have developed a new 3D method that can be used to track fast-moving objects at unprecedented high speeds. The real-time tracking approach, which is based on single-pixel imaging, could be used to improve autonomous driving, industrial inspection and security surveillance systems.
LOS ANGELES — Redwire announced a contract June 17 to serve as prime mission integrator for a DARPA satellite with a novel propulsion system for very low Earth orbit (VLEO).
SabreSat, Redwire’s VLEO satellite for government intelligence, surveillance and reconnaissance missions, will house “air-breathing” electric propulsion systems being developed through DARPA’s Otter program.
Cybersecurity researchers have disclosed that the LightSpy spyware recently identified as targeting Apple iOS users is in fact a previously undocumented macOS variant of the implant.
The findings come from both Huntress Labs and ThreatFabric, which separately analyzed the artifacts associated with the cross-platform malware framework that likely possesses capabilities to infect Android, iOS, Windows, macOS, Linux, and routers from NETGEAR, Linksys, and ASUS.
“The Threat actor group used two publicly available exploits (CVE-2018–4233, CVE-2018–4404) to deliver implants for macOS,” ThreatFabric said in a report published last week. “Part of the CVE-2018–4404 exploit is likely borrowed from the Metasploit framework. macOS version 10 was targeted using those exploits.”
In March, the United States reported its first detection of the highly pathogenic H5N1 avian influenza in dairy cattle, with outbreaks spreading to nine states by May. The transmission method among cattle remains unclear. However, a study published in the journal Nature Communications revealed that a similar H5N1 strain, subtype clade 2.3.4.4b, which previously caused an outbreak in farmed mink in 2022, was capable of airborne transmission to a small group of ferrets.
This is the first time that a member of the group of H5N1 clade 2.3.4.4b viruses has been shown to exhibit this ability. According to the Penn State researchers who led the study, the findings suggest these viruses are evolving to infect mammals and with potentially increased risk to humans.
“While there is no evidence that the strain of H5N1 that is presently affecting dairy cattle is capable of airborne transmission, our study suggests that another member of this family of viruses has evolved some degree of airborne transmissibility,” said Troy Sutton, associate professor of veterinary and biomedical sciences, Penn State, and corresponding author on the paper. “This finding underscores the importance of continued surveillance to monitor the evolution of these viruses and their spillover into other mammals, including humans.”
To overcome these obstacles, the research team developed a novel pulse irradiation synthesis method that achieves both a low processing temperature and an ultra-short reaction time, surpassing the capabilities of conventional techniques.
With the new method for preparing metal sulfide thin films at low temperatures, these detectors can now achieve higher performance on suitable flexible substrates. This creates exciting possibilities for thermal imaging applications in security monitoring, fire detection, military surveillance, and other fields.
Additionally, the photothermoelectric effect allows for the conversion of invisible infrared light into electrical signals, paving the way for applications in high-speed communications and optical signal processing.
Underwater recon and attack drones are about to enter war zones.
Australia has unveiled ‘Ghost Shark’, an underwater drone that is capable of surveillance, intelligence collection and attacking enemy targets. The U.S. has a ‘Monster Manta’ that can carry a range of payloads, carry out long-range missions. Countries around the world are developing unmanned underwater vehicles for the next war at sea. What about India?
#australia #us #india.
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Working To Reduce Global Catastrophic Biological Risks — Dr. Jaime Yassif, Ph.D. — VP, Global Biological Policy and Programs, Nuclear Threat Initiative.
Dr. Jaime Yassif, Ph.D. serves as Vice President of Global Biological Policy and Programs, at the Nuclear Threat Initiative (https://www.nti.org/about/people/jaim…) where she oversees work to reduce global catastrophic biological risks, strengthen biosecurity and pandemic preparedness, and drives progress in advancing global health security.
Prior to this, Dr. Yassif served as a Program Officer at the Open Philanthropy Project, where she led the initiative on Biosecurity and Pandemic Preparedness. In this role, she recommended and managed approximately $40 million in biosecurity grants, which rebuilt the field and supported work in several key areas, including: development of new biosecurity programming at several leading think tanks; cultivation of new talent through biosecurity leadership development programs; initiation of new biosecurity work in China and India; establishment of the Global Health Security Index; development of the Clade X tabletop exercise; and the emergence of a new discussion about global catastrophic biological risks.
Previously, Dr. Yassif was a Science and Technology Policy Advisor at the U.S. Department of Defense, where she focused on oversight of the Cooperative Threat Reduction Program and East Asia security issues. During this period, she also worked on the Global Health Security Agenda (GHSA) at the Department of Health and Human Services, where she helped lay the groundwork for the WHO Joint External Evaluations and the GHSA Steering Group.
Dr. Yassif’s previous experience includes work with Connecting Organizations for Regional Disease Surveillance, Chatham House, NTI, the Federation of American Scientists and the Tsinghua University Institute for International Studies.
As the US grapples with an ongoing bird flu outbreak in dairy cattle, the country’s health agencies are ramping up surveillance efforts and working to develop a vaccine if needed.
