Today's Defense Pulse
U.S. Treasury expands sanctions on Iran-linked shipping network
The U.S. Treasury’s Office of Foreign Assets Control announced a new sanctions round targeting a global network of shipping firms, tanker operators and intermediaries tied to Iran’s petroleum and petrochemical trades. Entities in Hong Kong, the UAE, India, Qatar, Singapore, China, Liberia and the Marshall Islands were added to the Specially Designated Nationals list.
Also developing:
By the numbers: Disciplined Growth Acquisition Corp raises $150M in IPO
Ukraine Develops New Surface-to-Air Missile
Ukraine’s president unveiled a previously unseen surface‑to‑air missile, likely the domestically developed “Koral” system. The interceptor appears to use proven propulsion, guidance and fuze components, accelerating its path from prototype to fielding. Earlier exhibition models suggested a 30‑50 km engagement envelope, positioning it to replace aging Soviet‑era Buk and S‑300PT batteries. No official performance data or production status has been released, but the visual reveal signals a maturing Ukrainian air‑defence programme.
Two Iran-Linked Ships Passed Through Strait of Hormuz Ahead of U.S. Blockade
Two Iran‑linked tankers slipped through the Strait of Hormuz just hours before a U.S. naval blockade of Iranian‑origin vessels took effect on April 13, 2026. The Panama‑flagged Auroura was reportedly loaded with sanctioned Iranian naphtha, while the Marshall Islands‑flagged New...
Why Did Wang Yi Go to North Korea? China’s 3 Strategic Calculations
China’s foreign minister Wang Yi made an unannounced two‑day trip to Pyongyang on April 9‑10, meeting both Kim Jong Un and North Korean Foreign Minister Choe Son Hui. The visit was timed to temper Pyongyang’s recent missile tests and to smooth the diplomatic environment ahead of...
AEVEX (AVEX) IPO Deck
Aevex (ticker AVEX) unveiled an IPO presentation on April 13, 2026, signaling its intention to list on a major U.S. exchange. The defense‑technology firm specializes in advanced unmanned aerial and maritime vehicles used by military and intelligence customers. The deck highlights a...
How the UK Gave Away Its Mine Hunting Fleet
The United Kingdom has decommissioned its entire Sandown‑class fleet and most Hunt‑class mine‑countermeasure vessels, leaving the Gulf without a forward‑deployed MCM capability. The move, driven by a shift toward the uncrewed ARCIMS system, occurred without a ready host ship, creating...
US-Iran Direct Talks May Resume on Thursday
U.S. and Iranian officials are set to meet again on Thursday in Islamabad for a fourth round of direct nuclear negotiations, according to a Tehran source reported by the Atlantic. The talks follow a series of stalled discussions and suggest...
DFA Systems to Test ‘Flying Grenade’ During Nevada Range Demo
DFA Systems will showcase its Precision Flying Grenade (PFG) at the ISOF Range 2026 live‑fire event in Nevada on April 14‑15. The PFG is a quadcopter‑style, AI‑guided munition with a 10 km range and up to 20 minutes of flight time. Designed...
Agencies Are Missing a Step to Share Information on Better AI Acquisition, GAO Finds
The Government Accountability Office (GAO) reports that federal agencies are struggling to share lessons learned from AI acquisitions, despite AI use cases more than doubling between 2023 and 2024. Interviews with acquisition leaders at the Department of Defense, Homeland Security,...
Reevaluate AUKUS, Five Eyes: Loyalty Over Moral Concessions
It pains me to say this because my father spoke often, and with real respect, about the Australians he fought beside in Vietnam, but it’s time to reassess AUKUS and Five Eyes. Loyalty matters. So does reality. We can make moral...
Kroenig Interviewed on NPR on Iran’s State-Sponsored Piracy
On April 11, Atlantic Council vice‑president and Scowcroft Center senior director Matthew Kroenig appeared on NPR to discuss Iran’s state‑sponsored piracy in the Strait of Hormuz. He warned that Tehran finances pirate networks that target commercial vessels, heightening risks for...
Cape Route Crucial for U.S. Security Amid Red Sea Shift
Reminder: most ships sailing from Asia to Europe today are routing around South Africa. The Red Sea may be reopening, but China already has a naval foothold there. In any serious war, the Cape route becomes critical to U.S. and allied...
On Anthropic’s Mythos Preview and Project Glasswing
Anthropic announced Claude Mythos Preview, a powerful AI model it will not release publicly due to its advanced cyberattack capabilities, and launched Project Glasswing to automatically probe public and proprietary software for vulnerabilities. The move has sparked widespread media coverage...
Invitation: America at 300: The Force of the Future
The Exchange: Advancing the Legacy of Innovation and National Security will convene on May 7‑8, 2026 at the Walter E. Washington Convention Center in Washington, DC. Celebrating the nation’s 250th anniversary, the forum’s theme—“America at 300: Force of the Future”—focuses on maintaining U.S....
Trump: We Were Called This Morning by the Right People From Iran
Former President Donald Trump claimed that senior Iranian officials contacted his team early Thursday, signaling a possible breakthrough in nuclear negotiations. He asserted that the sticking point is Iran’s refusal to renounce a nuclear weapon, but suggested Tehran may now...
Meink Emphasizes Technological Excellence, Acquisition Transformation During Ohio Immersion
Secretary of the Air Force Troy Meink wrapped up a week‑long immersion at Wright‑Patterson Air Force Base on April 3, emphasizing the Air Force Materiel Command’s push for technological excellence and faster acquisition cycles. He toured AFMC’s six centers, the Air...
Meink Emphasizes Technological Excellence, Acquisition Transformation During Ohio Immersion
During an Ohio immersion event, Space Force acquisition leader Lt. Gen. Meink highlighted the service’s push for technological excellence and a sweeping acquisition transformation. He outlined new rapid‑prototype initiatives, tighter integration with commercial partners, and a data‑driven decision framework. Meink...
Kongsberg Develops New Drone Hunter Vehicle for Ukraine
Kongsberg Defence & Aerospace has unveiled a donor‑funded Inguar‑3 counter‑drone vehicle tailored for Ukraine, pairing a Ukrainian‑made armored chassis with the firm’s CROWS C‑UAS kit. The system integrates electro‑optical and infrared sensors on a raised mast and can fire 70 mm...
Skyeton Unveils Zero‑Emission Fuel‑Cell Drone, Aiming for 20‑Hour Flights
Skyeton announced that its hybrid Raybird (ACS‑3) fuel‑cell drone has entered combat service with over 10 hours of flight time, and plans to extend endurance to 20 hours using on‑site green‑hydrogen generation. The move could reshape both military and civilian...
Modern Wars Threaten Infrastructure; Societies Must Build Resilience
Ukraine isn’t an isolated case. It’s a preview. Modern conflict doesn’t just happen on battlefields — it hits infrastructure. Power. Supply chains. Everyday systems people rely on. And with cheaper, more accessible technology, the barrier to disruption is lower than ever. That raises a real question: how prepared are societies...
Axios Has a CVSS 10 Bug, Risks "Full Cloud Compromise"
The Axios HTTP client, downloaded over three billion times and embedded in roughly 80% of cloud and code environments, has been assigned a CVSS 10 rating under CVE‑2026‑40175. A proof‑of‑concept exploit shows the flaw can be escalated to remote code execution...
Cybersecurity’s Hottest New Job Is Negotiating With Hackers
Enterprises are increasingly hiring ransomware negotiators as cyber‑crime evolves into a structured extortion economy. These specialists step in after a breach, using psychological insight, financial strategy, and threat‑group intelligence to manage ransom demands. Reports from the Financial Times and PYMNTS...
US Opposition Puts Chagos Sovereignty Transfer to Mauritius on Indefinite Hold
The United Kingdom has suspended its plan to transfer sovereignty over the Chagos Islands to Mauritius after President Donald Trump publicly rejected the deal. The pause revives a legal tug‑of‑war involving a 1966 UK‑US defence treaty, UN human‑rights scrutiny and...
NATO Allies Refuse to Join U.S. Hormuz Blockade, Deepening Rift With Trump
NATO allies publicly declined President Donald Trump's proposal to block maritime traffic in the Strait of Hormuz, insisting they will only act after hostilities with Iran cease. The United States scheduled the blockade for 1400 GMT, targeting vessels bound for Iranian...
Israel Defies US Ceasefire, Deepens Middle East Quagmire
U.S. agrees to total cease fire with Iran including Lebanon. Israel ignores it and keeps bombing Lebanon, war in Iran now continues to march us deeper into a Middle East quagmire. U.S. interests are basically being completely ignored by Israel. https://youtu.be/0_v9CRtqz3g?si=DdGfse7Ty3OWAP7A
Sulfur Shortages and Hormuz Threaten Military Readiness
The Chokepoint We Missed: Sulfur, Hormuz, and the Threats to Military Readiness https://t.co/DcyKg0hlw2 via @WarInstitute
Iran Thought They Were Close to an Agreement on Sunday Morning - Report
According to an Axios report, Iran thought a nuclear agreement was imminent on Sunday morning, but the sudden departure of U.S. Senator JD Vance from talks in Pakistan derailed expectations. The negotiations are stalled over whether Tehran will cease all...
US Blockade Shows First Real-Time Effects on Hormuz
First realtime signs of US blockade working. Suggest you listen to my interview with @WindwardAI CEO @AmiDaniel1 about Hormuz https://t.co/wQ3BuDMdyV
German Soldiers Pilot FPV Drones via Goggles
Inside Germany’s New FPV #Drone Unit: Soldiers Fly Missions Through Goggles by @NSTRIKE1231 #EmergingTech #Technology #Innovation https://t.co/K0bEhAZIwv
U.S. Asked Iran to Freeze Uranium Enrichment for 20 Years, Sources Say
The United States told Iran it must accept a 20‑year moratorium on uranium enrichment as part of weekend talks in Islamabad, while Tehran countered with a request for a single‑digit‑year freeze. The proposal also includes a demand that Iran remove...
Join the Nation's Strongest Government Cyber Talent Pool
I’ve already recruited over 100 people from @USTechForce 🇺🇸 It’s likely the strongest pool of technical talent ever assembled in government. 2026 is going to be a big year for cybersecurity. If you want to work on high-impact cyber problems,...
Explaining Iran's Blockade: Tune In and Follow Thomas Sauer
Many thanks for having me on to explain the Blockade of Iran and why everyone should go follow @thomasbsauer https://t.co/47Lexo9n6N
50 Million Boost to Defence Innovation in South Yorkshire with New Defence Growth Deal
The UK government has allocated £50 million (≈$63 million) to a Defence Growth Deal for South Yorkshire, aiming to create high‑skill jobs and expand cutting‑edge defence research. The region already supports 3,200 defence roles backed by roughly £1 billion (≈$1.27 billion) in annual spending,...
Relying on Allies to Cover Naval Gaps Undermines Power
For 20 years I’ve watched Congress grill admirals on shipbuilding failures and naval readiness gaps. Almost every time, the answer is the same: Don’t worry, our allies will fill the gap. That fantasy is how great powers hollow themselves out.
Trump Prioritizes Strait of Malacca Over Hormuz
President Trump remains laser focused on securing the world’s choke points. The Strait of Malacca is unequivocally more important than Hormuz. On one side of the Strait is Singapore, Malaysia and Thailand. On the other side is Indonesia.
Bankova, Budapest, and Bunnies
Ukraine’s expanding drone and missile campaign is exposing a severe shortfall in Russia’s air‑defense missile stockpiles, especially beyond the heavily protected Moscow region. Sources say interceptor systems are concentrated around the capital, leaving areas such as Crimea vulnerable to increasingly...
US Blocks Iran Oil to China, Marking Escalation
The US is now effectively blockading China’s oil supplies from Iran. This is a nontrivial escalation.
Mystery Launcher Spotted on USS Carl M. Levin
Mystery Launcher Appears On U.S. Navy Destroyer The Arleigh Burke class destroyer USS Carl M. Levin has received an interesting new addition to its aft upper deck. https://t.co/armAlkieJe
US Clears Counter-Drone Laser System for Southern Border Use
The FAA and Department of Defense have cleared a high‑energy laser system for counter‑drone use along the southern border after a detailed safety review. Live demonstrations showed the laser can engage rogue UAVs without affecting aircraft, navigation systems or broader...
LutaSecurity Cuts Zoom Bug Cases 37% in 10 Weeks
When the pandemic lockdown hit & @Zoom surged in popularity, so did its #bugbounty program — much like many organizations are facing an #AI vuln report surge today. @LutaSecurity helped flatten the curve of Zoom’s bug cases by 37% in...
Rosneft Reroutes Oil to Tuapse After Novorossiysk Drone Strike
April 13 (Reuters) - Rosneft is diverting oil supplies to the Tuapse refinery from the Black Sea port of Novorossiysk after the terminal, which handles roughly 14% of Russia's crude exports, was heavily damaged in a drone attack, three sources...
‘A Ceasefire Is Not the End – It Is only the Beginning.’ Noura Bint Mohammed Al Kaabi on the UAE’s...
UAE Minister of State Noura bint Mohammed Al Kaabi said the country has endured more than 3,000 missile attacks over the past 40 days, yet remains resilient and focused on continuity. A fragile cease‑fire holds, but the UAE stresses accountability and...
NATO Rejects Trump's Hormuz Blockade, Vows Post‑conflict Intervention
PARIS/LONDON, (Reuters) - NATO allies said on Monday they would not get involved in U.S. President Donald Trump's plan to blockade the Strait of Hormuz, proposing instead to intervene only once fighting ends, in a move likely to anger Trump...
How Different Will Magyar Be From Orbán? We Analyse His Views on EU, Russia, Ukraine, and Trump
Péter Magyar, leader of the Tisza party, won a parliamentary majority and pledged to dismantle Viktor Orbán’s political system "brick by brick." While promising domestic reforms and a pro‑European trajectory, he signaled continuity in foreign policy, keeping Russian energy ties...
BITTER APT Uses Signal, Google, and Zoom Lures to Spread ProSpy Spyware
Researchers from Access Now and Lookout have uncovered a BITTER APT campaign that uses spear‑phishing lures on Signal, Google, Zoom and other platforms to deliver the ProSpy Android spyware. The operation, active since at least 2022, targets journalists and opposition...
Anthropic’s Mythos: Our Takeaways
Anthropic has decided not to release its latest AI model, Mythos, citing concerns over its power. The model can automatically discover zero‑day vulnerabilities across large software ecosystems, turning AI into a strategic cyber‑security tool. Anthropic will limit access to a...
CISOs See Gaps in Their Incident Response Playbooks
A new Sygnia survey of 600 senior cybersecurity leaders reveals that more than 75% of organizations suffered a cyberattack in the past year, yet 73% of respondents doubt their ability to respond effectively to future incidents. While 99% claim to...
Soviet Gift Great Seal Harbored Theremin‑Made Passive
TIL the USSR concealed a bug in a hand-carved Great Seal given as a "gift" in 1945 to the US ambassador that was only discovered by accident in 1951. The bug was designed by Theremin (!) and had no power...
Executive Orders for President Trump: Ensuring that US Has Necessary Fuels From California to Provide US National Security
Seven draft executive orders are being pushed to President Trump to address a looming fuel shortage in California and tie the state’s oil production to U.S. national‑security needs. The proposals would invoke the Defense Production Act, lift the Low Carbon...
U.S. Blockade Hits Hormuz; China, Russia May Intervene
All Eyes on Hormuz as U.S. Maritime Blockade on Iran Enters Enforcement Phase. What happens when Chinese and Russian ships show up? https://t.co/orWD3pBD3c
Anthropic AI Guides Rapid AI Vulnerability Prep for All
Great advice from @AnthropicAI on prep for accelerated AI vulnerability discovery, including what to do if you don’t have a dedicated security team, if you’re reporting bugs you found, or are an open source maintainer. /ht @_decius_ for sending the link ...