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
Trump Taps Space Execs For Military Space Roles
President Donald Trump has nominated Raytheon vice president Erich Hernandez‑Baquero as the Air Force assistant secretary for space acquisition and integration, and V2X chief growth officer Roger Mason as the next head of the National Reconnaissance Office. Both appointments require Senate confirmation. Hernandez‑Baquero, a retired Air Force colonel, will replace acting officials after Frank Calvelli’s resignation, while Mason succeeds long‑time NRO director Chris Scolese. The nominations arrive as the Pentagon seeks to streamline space procurement and deepen commercial collaboration.
Winning the Cognitive Fight Requires More Than Strategy
The 2025 National Security Strategy, 2026 National Defense Strategy, and FY2026 National Defense Authorization Act redefine destructive propaganda and cultural subversion as core national‑security threats, putting cognitive warfare on par with missiles and kinetic weapons. They introduce concepts such as...
Why Cybersecurity Must Rethink Defense in the Age of Autonomous Agents
At RSA 2026, the cybersecurity community highlighted the emergence of agentic AI—autonomous systems that can act without human direction. Frameworks such as Mythos demonstrate how AI can orchestrate multi‑step attacks, while defenders are urged to counter with AI‑driven tools. Analysts...
Autonomous Resource Corporation and Oak Ridge National Laboratory Partner to Accelerate AI-Enabled Defense Manufacturing at National Scale
Autonomous Resource Corporation (ARC) and Oak Ridge National Laboratory (ORNL) have signed a memorandum of understanding to launch the Exascale Foundry, a joint effort that fuses ORNL’s high‑performance computing and advanced manufacturing assets with ARC’s AI‑driven ARCNet platform. The collaboration...
Locked Shields 2026: 41 Nations Strengthen Cyber Resilience in World’s Biggest Exercise
Locked Shields 2026, the NATO‑run live‑fire cyber defence exercise, wrapped up with over 4,000 participants representing 41 nations. Teams defended simulated attacks on air‑defence systems, e‑voting platforms and other critical infrastructure while also confronting disinformation and political pressure. The three...
CISA, NCSC UK, and Global Partners Issue Advisory on Chinese Government-Linked Covert Cyber Networks
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) and the U.K.’s National Cyber Security Centre (NCSC‑UK), together with FBI, NSA, DoD and partners from nine allied nations, issued a joint advisory on Chinese government‑linked covert networks. The advisory details how...
On the State Department Memorandum “Operation Epic Fury and International Law”
On April 21, 2026 State Department Legal Adviser Reed Rubinstein issued the Trump administration’s longest public legal memorandum defending Operation Epic Fury, the U.S. war against Iran. The memo argues the conflict is part of an ongoing armed war and that the...
Helping Iran, China Is a Party in the War
China is covertly bolstering Iran’s war capabilities despite publicly claiming neutrality. Recent investigations reveal Beijing supplied a commercial reconnaissance satellite, air‑defense missiles, and large quantities of sodium perchlorate for solid‑fuel rockets. Additional reports cite Chinese AI firms providing geospatial data...
Estonian Startup Frankenburg Tests Mark I Missile for Air-to-Air Launch
Estonian startup Frankenburg Technologies released footage of ground‑test firings of its Mark I missile in an air‑to‑air configuration, targeting rail separation, safe release, and stable flight transition. The Mark I is built as a platform‑agnostic, domain‑agnostic weapon intended for land, sea and...
Early Edition: April 24, 2026
The United States intensified its naval campaign against Iran, seizing a second Iranian oil tanker and deploying the USS George H.W. Bush strike group with over 4,000 troops while President Trump ordered the Navy to fire on any mine‑laying vessels...
Iran-Ready Conflict Likely Escalates, Markets Unaware
There is not going to be a complete cease fire. This is just all babble back and forth. Iran has prepared for this for years and years and it will not end in peace talks. Wouldn't be...
US Navy’s Indian Ocean Logistics: Diego Garcia’s Critical Role
US Naval Logistics in the Indian Ocean During Operation Epic Fury 1⃣"Ph.D. Course in Logistics" 2⃣ @MSCSealift Combat Logistics Force 3⃣Vital Role of Diego Garcia 4⃣The Tanker Treadmill 5⃣Providing Food and Ammunition https://t.co/AZ6GVEsTPZ
Where the Lion Can’t Reach: Unconventional Warfare in Major War
Episode 153 of the Irregular Warfare Podcast examines how unconventional warfare (UW) can augment and sometimes replace conventional forces in large‑scale conflicts. The discussion highlights the 2003 Iraq invasion, where a handful of U.S. Special Forces partnered with Kurdish Peshmerga...
Drones, AI, Space Will Augment, Not Replace Air Battle Management
ICYMI: Drones, AI, and space won't replace airborne battle management anytime soon. They'll supplement it. Watch @PhilSheers, Q Hinote, Kari Bingen, and me unpack what that means, including lessons from the Iran war in our @CNASdc panel. https://t.co/eyI6gsnlWl
Ukrainian UAS Destroys Russian Mobile Air Defenses in Donetsk
Video from the Ukrainian National Guard’s 1st Azov Corps of UAS strikes on Russian mobile air defense teams in Donetsk. https://t.co/a8aQncQujn https://t.co/yq423u87j6
![[Podcast] Is the Sky Falling? IP Rights Under the New FAR and DFARS](/cdn-cgi/image/width=1200,quality=75,format=auto,fit=cover/https://jdsupra-static.s3.amazonaws.com/profile-images/og.16056_1548.jpg)
[Podcast] Is the Sky Falling? IP Rights Under the New FAR and DFARS
The latest revisions to the Federal Acquisition Regulation (FAR) and Defense Federal Acquisition Regulation Supplement (DFARS) were dissected in a Wiley Rein podcast, revealing that the anticipated sweeping reforms to contractors' intellectual property (IP) and data rights are modest. While...
Second US Carrier Joins Strait of Hormuz Blockade
Blockade aid: A second American aircraft carrier is joining the US obstruction of the Strait of Hormuz, Defense Secretary Pete Hegseth says at a news conference
How We Protected the UK and Space in March 2026
The National Space Operations Centre (NSpOC) reported that March 2026 saw a 10% rise in atmospheric re‑entries, with 72 objects – 55 satellites, 12 rocket bodies and five debris pieces – burning up. Collision‑avoidance events for UK‑licensed satellites dropped to...
Iranian FM to Arrive in Islamabad for US Peace Talks
#Pakistan: Iranian Foreign Minister Abbas Araghchi is expected to arrive in Islamabad on Friday night for a possible second round of peace talks with the US, according to officials in Islamabad familiar with the matter. 👀
Korean Tank Maker Hits Record Sales as Defense Jumps 22%
Hyundai Rotem posted a record first‑quarter 2026 revenue of about $983 million, a 23.9% year‑over‑year increase, driven largely by a 22.2% jump in defense sales to $542 million. The defense segment generated a 27.2% operating margin and accounted for 97.6% of total...
New Long-Range Mine Insertion Platform Welcomed
Glad to see this development - we definitely need as many long-range mine insertion platforms as we can get. https://t.co/rzIKA8U98q
26 FakeWallet Apps Found on Apple App Store Targeting Crypto Seed Phrases
Cybersecurity firm Kaspersky uncovered 26 malicious iOS apps on Apple’s App Store that impersonate popular cryptocurrency wallets, primarily targeting users with Chinese‑region Apple accounts. The apps use typosquatted names and identical icons to trick users into installing them, then hijack...
Trump’s “Peace” Claim Masks Record War‑making
My take on @PalisadesRadio on WARMONGER Trump: "Trump advertises himself as a peace president. However, the US has engaged in military interventions in 7 different countries in the past year." That’s more WAR-MAKING in the first year of any president in history....
UK’s HMS Dragon Completes Weapon System Testing, Ready for Next Phase of Ops
The Royal Navy’s Type 45 destroyer HMS Dragon has completed a series of operational capability confidence checks in Crete, confirming that its combat and sensor systems are functioning as intended. Engineers validated the Sea Viper air‑defence suite, SAMPSON radar and main gun,...
Rolls-Royce MT30 Selected to Power Australia’s New Frigate Fleet
Rolls‑Royce has won the contract to supply its MT30 marine gas turbine for up to 11 new Australian general‑purpose frigates based on Japan’s upgraded Mogami‑class design. The first vessel, built by Mitsubishi Heavy Industries in Japan, is slated for delivery...
Babcock Offers Toyota-Based Truck to Succeed British Army Land Rover
British defence contractor Babcock International is positioning its Toyota‑based General Logistics Vehicle (GLV) as the successor to the Army’s 70‑year‑old Land Rover fleet. The company hosted a supplier engagement day in Dorset, bringing together about 30 UK SMEs to outline...
BT Has Now Blocked over a Billion Clicks to Malicious Websites, Says NCSC
BT and its mobile arm EE have now blocked more than a billion clicks to malicious websites, leveraging the UK National Cyber Security Centre’s Share and Defend programme. The service protects roughly 46 million mobile subscribers and 12 million fixed‑line customers by...
Chinese Drone Discovery Sharpens Focus on Asia’s Undersea Security Race
A torpedo‑shaped underwater drone of suspected Chinese origin was recovered from Indonesia’s Lombok Strait, a key deep‑water corridor linking the Pacific and Indian Oceans. Analysts say the find underscores a growing undersea surveillance race as China maps seabeds, monitors naval...
U.S. Inaction on Iran’s Weapons Costs Strait Control
The US failed to do something about Iran’s mines, missiles, and fast boats last year, says @Bob_McNally A major tactical error that changed the game Now loss of The Strait is the cost of that mistake #Geopolitics #Iran #Strategy
Threat Actors Ditch ‘Spray and Pray’ Attacks in Shift to Targeted Exploitation
Cyber criminals are abandoning high‑volume "spray and pray" campaigns in favor of precision attacks, according to SonicWall research. While overall ransomware volumes fell 87% last year, the number of compromised organizations in the UK rose 20%, with small‑businesses hit hardest....
Ukraine’s Top Drone Commander Calls Out Warhead Quality Problems
Ukraine’s Unmanned Systems Forces commander Robert Brovdi publicly accused domestic warhead makers of systemic quality failures after a strike on a Russian command post in Kadiivka required six FP‑2 drones with 100‑kg warheads instead of the two he says should have...
US and Iran Stuck in Tense Limbo, Hormuz Risk
Told @business News Now: both the US and Iran are in purgatory. There’s no war, but there’s nothing close to peace. Tensions are high and the risk of escalation in the Strait of Hormuz is real, with major implications for...
U.S. Boards Iranian Oil Supertanker in Indian Ocean Amid Sanctions Crackdown
U.S. forces conducted a right‑of‑visit boarding of the Iranian‑linked supertanker Majestic X, a 2 million‑barrel VLCC, in the Indian Ocean. The Pentagon labeled the vessel stateless and flagged it as sailing under a false flag. The action follows a series of recent...
Axios Npm Supply Chain Compromise – Guidance for Azure Pipelines Customers
On March 31 2026 malicious versions of the popular JavaScript HTTP client Axios (1.14.1 and 0.30.4) were briefly published to the npm registry, embedding a hidden dependency that contacted attacker‑controlled servers. The supply‑chain breach can affect Azure Pipelines builds that resolve dependencies...
The NCSC Is Worried About HDMI-Based Attacks, Should You Be?
The UK National Cyber Security Centre (NCSC) has unveiled SilentGlass, a hardware device that acts as an HDMI‑to‑DisplayPort firewall, blocking unexpected or malicious signals. Built on NCSC‑owned intellectual property and licensed to UK firm Goldilock, the product will be manufactured...
Office of Naval Research Leaders Talk Future of Autonomy and Unmanned Innovation at Panel Discussion
The Office of Naval Research (ONR) highlighted its legacy in autonomous maritime systems—from REMUS and swarmboats to Sea Hunter—during a panel at the Sea‑Air‑Space Expo. Chief of Naval Research Dr. Rachel Riley emphasized a shift toward faster testing, streamlined software...
The Pakistan Trap: Israeli Analyst Explains Why Washington Keeps Picking Pakistan Over India: OPED
The op‑ed argues that Washington’s decades‑long preference for Pakistan over India is a strategic mistake rooted in Cold‑War era agreements and a habit of rewarding military‑run regimes that offer short‑term access. It traces a pattern from the 1954 defense pact,...
UK Petitions with 229,000 Signatures Demand End to Palantir Public Contracts
More than 229,000 people have signed two petitions calling on the UK government to terminate all public contracts with Palantir. The campaign targets contracts worth roughly £600 million across the NHS, Ministry of Defence and local authorities, arguing the US firm’s...
EU Plugs Anti-Al Shabaab Mission in Somalia with €75m New Cash
The European Union has pledged an additional €75 million (about $82 million) to the African Union Support and Stabilisation Mission in Somalia (AUSSOM), filling a funding shortfall that threatened the operation. The cash from the EU’s Peace Facility will finance the 12,000‑strong...
SOF News: Operation Epic Fury Update – April 24, 2026
The planned cease‑fire meeting in Islamabad collapsed as Iran refused to attend, while the U.S. naval blockade of Iranian ports remains fully operational. By Thursday, U.S. forces had seized three sanctioned oil tankers, reinforcing pressure on Tehran’s oil exports. President...
Iran Conflict Depletes US Weapons, Cuts China Rare‑earth Supply
Iran War Has Drained U.S. Supplies of Critical, Costly Weapons Amazingly, no mention of rare earths magnets. All the missile system use, produced all now cut off from China sources. https://t.co/6vpOGXJPZt via @NYTimes
Trump Extends Iran Ceasefire While Keeping Hormuz Blockade, Sending Oil Prices Higher
President Donald Trump announced an indefinite extension of the Iran ceasefire while preserving a naval blockade of the Strait of Hormuz. The move tightens Iran's oil exports, lifts Brent crude by several percent and fuels higher pump prices worldwide. European...
U.S. Reopens 2022 Death of Army Biochemist Amid Probe of Missing Defense Researchers
The Pentagon and federal investigators have reopened the 2022 accidental death of Jude Height, a 71‑year‑old Army biochemist, as part of a broader probe into at least a dozen unexplained deaths and disappearances of scientists linked to nuclear, aerospace and...
Anthropic’s Mythos Model Draws White House Attention Amid Global AI Policy Scrutiny
Anthropic’s latest AI system, Mythos, has prompted a flurry of high‑level meetings in Washington, a coordinated response from Indian banks, and early adoption by Mozilla for vulnerability hunting. The model’s unprecedented ability to locate software flaws is forcing regulators and...
U.S. Special Forces Soldier Indicted for $410K Insider Bet on Polymarket
Gannon Ken Van Dyke, a 38‑year‑old Army special‑forces operative, was indicted for using classified details of Operation Absolute Resolve to place winning bets on the crypto‑based prediction market Polymarket, netting more than $409,000. The case brings the first federal insider‑trading...
Trump and China Vie for Influence in Latin America
In its 2023 National Security Strategy, the Trump administration declared the Western Hemisphere its top priority, adding a “Trump Corollary” to the Monroe Doctrine to block rival control of strategic assets. The policy has already manifested in a January raid...
AI and Defence Companies Dominate US Growth Investment
Venture capital in the US is increasingly funneled toward AI and defence firms, driven by geopolitical conflicts and persistent AI hype. Lux Capital co‑founder Peter Hébert describes a "tale of two cities" where these sectors can raise capital at any...
How Big a Threat Are Iranian-Backed Cyberattacks?
Iran‑backed hacking groups have infiltrated programmable logic controllers (PLCs) that run U.S. water, energy and wastewater systems, prompting a CISA advisory on April 7. The article traces a decade of Iranian cyber intrusions, from a 2013 dam hack to the recent...
Australia Awards Contracts for Counter-Drone Tech Based on Lasers, Interceptors
Australian Defence Minister Pat Conroy announced a A$7 bn ($5 bn) investment to double funding for counter‑drone defenses. As part of the Integrated Investment Program, AIM Defence received a A$21.3 m ($15 m) contract to enhance its Fractl high‑energy laser, while Sypaq Systems was...
Hegseth Just Sent an Alarming Message to the Rest of the World
U.S. Defense Secretary Pete Hegseth told Estonia that delivery of six HIMARS launchers and their munitions will be delayed until the war with Iran ends. The postponement follows a 39‑day bombing campaign that consumed a large share of U.S. key...