Lifeboat Foundation

Electronic systems – from the processors powering smartphones to the embedded devices keeping the Internet of Things humming – have become a critical part of daily life. The security of these systems is of paramount importance to the Department of Defense (DoD), commercial industry, and beyond. To help protect these systems from common means of exploitation, DARPA launched the System Security Integration Through Hardware and Firmware (SSITH) program in 2017. Instead of relying on patches to ensure the safety of our software applications, SSITH seeks to address the underlying hardware vulnerabilities at the source. Research teams are developing hardware security architectures and tools that protect electronic systems against common classes of hardware vulnerabilities exploited through software.

To help harden the SSITH hardware security protections in development, DARPA today announced its first ever bug bounty program called, the Finding Exploits to Thwart Tampering (FETT) Bug Bounty. FETT aims to utilize hundreds of ethical researchers, analysts, and reverse engineers to deep dive into the hardware architectures in development and uncover potential vulnerabilities or flaws that could weaken their defenses. DARPA is partnering with the DoD’s Defense Digital Service (DDS) and Synack, a trusted crowdsourced security company on this effort. In particular, FETT will utilize Synack’s existing community of vetted, ethical researchers as well as artificial intelligence (AI) and machine learning (ML) enabled technology along with their established vulnerability disclosure process to execute the crowdsourced security engagement.

Bug bounty programs are commonly used to assess and verify the security of a given technology, leveraging monetary rewards to encourage hackers to report potential weaknesses, flaws, or bugs in the technology. This form of public Red Teaming allows organizations or individual developers to address the disclosed issues, potentially before they become significant security challenges.

Antibiotic resistance is on the rise and is recognized by both the CDC¹ and the U.S. Military² as a current – and formidable – global health threat. The U.S Department of Defense (DoD) has long documented the warfighter’s outsized risk of exposure to infectious disease, including the increasing number of multi-drug resistant (MDR) organisms that have challenged military wound care in Iraq and Afghanistan³. Despite this looming crisis, there has been a notable exodus of pharmaceutical companies from the antibiotic space, as well as several high-profile failures of biotechnology companies focused on antibiotic development⁴. Current therapeutics to combat microbial infections, including MDR microbes and bacterial biothreats, are insufficient to meet the growing need, and existing methods to develop new treatments are too slow and/or costly to combat emerging drug resistance in pathogenic microorganisms.

DARPA’s Harnessing Enzymatic Activity for Lifesaving Remedies (HEALR) program aims to utilize a new therapeutic design toolkit and novel strategies/modalities to effectively treat microbial infections. Specifically, HEALR seeks to develop new medical countermeasures (MCMs) by recruiting native cellular machinery to recognize and clear disease-related targets for treating these infections. These advances could result in host-driven degradation or deactivation of pathogen targets, which may not only inhibit but could stop the pathogen in its tracks.

“HEALR presents the opportunity to identify drugs that are safer, more effective, and better address drug resistance and bacterial infections than existing therapeutic modalities,” noted Seth M. Cohen, Ph.D., program manager for the DARPA HEALR program. “By harnessing innate cellular processes, such as those exploited by proteolysis targeting chimeras (PROTACs) and similar approaches, HEALR intends to achieve superior outcomes over existing therapies.”

Optical frequency synthesizers – systems that output laser beams at precise and stable frequencies – have proven extremely valuable in a variety of scientific endeavors, including space exploration, gas sensing, control of quantum systems, and high-precision light detection and ranging (LIDAR). While they provide unprecedented performance, the use of optical frequency synthesizers has largely been limited to laboratory settings due to the cost, size, and power requirements of their components. To reduce these obstacles to widespread use, DARPA launched the Direct On-Chip Digital Optical Synthesizer (DODOS) program in 2014. Key to the program is the miniaturization of necessary components and their integration into a compact module, enabling broader deployment of the technology while unlocking new applications.

To accomplish its goals, DODOS is leveraging advances in microresonators – tiny structures that store light in microchips – to produce optical frequency combs in compact integrated packages. Frequency combs earn their name by converting a single-color input laser beam into a sequence of many additional colors that are evenly spaced and resemble a hair comb. With a sufficiently wide array of comb “teeth,” innovative techniques to eliminate noise become possible that make combs an attractive option for systems needing precise frequency references.

Until recently, creating frequency combs from microresonators was a complex affair that required sophisticated control schemes, dedicated circuitry, and oftentimes, an expert scientist to carefully observe and fine-tune the operation. This is primarily due to the sensitive properties of the microresonator, which needs the perfect amount of light at a special operating frequency – or color – to be provided by an input laser in order for the comb to turn on and even then, producing a coherent or stable comb state could not be guaranteed every time.

U.S. Cyber Command’s new training platform is slated to deliver the second iteration this fall providing additional capabilities and user capacity, program officials said.

The Persistent Cyber Training Environment (PCTE) is an online client that allows Cyber Command’s warriors to log on from anywhere in the world to conduct individual or collective cyber training as well as mission rehearsal. The program is being run by the Army on behalf of the joint cyber force and Cyber Command.

Officials delivered the first version of the program to Cyber Command in February and the environment was used for the first time in Cyber Command’s premier annual tier 1 exercise Cyber Flag in June. The second version is expected to include additional capabilities, including allowing more users to conduct team or individual training.

A new facility in Sao Paulo is making parts for the Brazilian Air Force’s Gripens.

The road to the next great scientific or technological advance starts with basic science and research. Basic research is central to the DoD’s long-term competitive strategy to create and maintain military superiority for the nation. The DoD has a long history of conducting and sponsoring basic research, focusing on understanding how and why things work at a fundamental scientific level.

The Pentagon’s artificial intelligence hub is shifting its focus to enabling joint warfighting operations, developing artificial intelligence tools that will be integrated into the Department of Defense’s Joint All-Domain Command and Control efforts.

“As we have matured, we are now devoting special focus on our joint warfighting operation and its mission initiative, which is focused on the priorities of the National Defense Strategy and its goal of preserving America’s military and technological advantages over our strategic competitors,” Nand Mulchandani, acting director of the Joint Artificial Intelligence Center, told reporters July 8. “The AI capabilities JAIC is developing as part of the joint warfighting operations mission initiative will use mature AI technology to create a decisive advantage for the American war fighter.”

Appropriators are also backing the purchase of a bunch of other aircraft across the services.

Hope mission will gather sorely needed data on the Martian atmosphere, boost Emirati space science.