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
Evolution of Ransomware: Multi-Extortion Ransomware Attacks
Ransomware attacks surged 49% in 2025, affecting healthcare, finance and manufacturing, with incidents like the University of Mississippi Medical Center shutdown forcing chemotherapy cancellations. Threat actors have evolved from simple encryption to double and triple extortion, stealing data before encrypting systems and threatening public disclosure. The rise of AI tools has spawned 124 active ransomware groups, 73 of them new in 2025. In response, Penta Security introduced D.AMO, a platform that encrypts files, enforces process‑level access controls, and provides isolated backup recovery to neutralize multi‑extortion tactics.
UK's Maritime and Coastguard Agency Seeks New Data Center
Britain's Maritime and Coastguard Agency (MCA) has issued a tender for a new data centre to host its Long Range Identification and Tracking (LRIT) system, required under the SOLAS convention. The contract, worth approximately $1.98 million, must be awarded by May 5, 2026,...
China’s Gravity-Detecting SQUID Gets Closer to Spotting US Nuclear Submarines
Chinese researchers at the Chinese Academy of Sciences unveiled a superconducting quantum interference device (SQUID) based gravity detector that delivers world‑leading precision, reducing gravity‑gradient noise to 0.02 exavolts (E) – second only to kilometre‑scale gravitational‑wave observatories. The instrument, roughly the size...
Double Standards: Putin's Pretext vs US Invasion Claims
Apparently Putin was justified in invading Ukraine bc of something “NATO might some day do” even though NATO never threatened to do it… But the U.S. was not justified in invading Iran bc of something “they might some day do” even...
Enforcers Project Plans to Strengthen European Cybersecurity
The EU‑funded Enhanced Cooperation for Cybersecurity (Enforcers) project launched in February, bringing together manufacturers, security providers, and research institutes to build a unified platform for industrial automation protection. The system will interconnect private SOCs, trusted hardware anchors, automated mitigation playbooks,...
Why Australia Should Not Participate in a Trump-Led Invasion of Iran
Australia should reject any Trump‑led invasion of Iran, according to a recent analysis. The piece argues that strategic ambiguity in U.S. policy, Australia’s limited military reach, and the absence of a clear end‑state make participation too risky. It also highlights...
Robin Sage and Unconventional Warfare | The Real Story of the Special Forces Culmination Exercise
An episode of the Pineland Underground series from the John F. Kennedy Special Warfare Center and School examines the Special Forces culminating exercise known as Robin Sage. Hosted by SWCS Chief of Staff COL Stu Farris and retired MSG Chris...
Pentagon's Access Demand Leads to First US AI Blacklist
The US government blacklisted an AI company for the first time in American history. Anthropic was already deep inside classified systems. Then the Pentagon demanded unrestricted access. Anthropic said no. Got labelled a national security risk. OpenAI rushed in with their...
Global Governance of Emerging Technologies: Counterterrorism Challenges at the United Nations Security Council
Terrorist groups are increasingly leveraging widely available commercial technologies—especially AI, social media, and biometric tools—to enhance recruitment, propaganda, and operational planning. The United Nations Security Council has responded through a series of resolutions (1624, 2178, 2396) that embed non‑binding guiding...
Ukraine Warns Russian Hackers Are Revisiting Past Breaches to Prepare New Attacks
Ukraine’s cyber incident response team (CERT‑UA) warns Russian‑linked hackers are revisiting previously compromised systems to re‑establish footholds, marking a shift from the 2025 “steal‑and‑go” approach to sustained, long‑term access. Attackers now favor sophisticated social‑engineering, using phone calls and video chats...
'Monkey Business': Pentagon Sued for US Taxpayer-Funded Primate Labs
The Pentagon faces a lawsuit filed by watchdog White Coat Waste for allegedly ignoring Freedom of Information Act requests about multi‑million‑dollar primate experiments in the United States, Thailand and Peru. The suit alleges that hundreds of monkeys are subjected to...
M111 Grenade Approved, Replacing Vietnam-Era Design
The U.S. Army has approved the M111 Offensive Hand Grenade, the first new lethal hand grenade fielded since the Vietnam‑era Mk3A2. Developed at Picatinny Arsenal, the M111 replaces the asbestos‑laden Mk3A2 with a fully consumable plastic casing, eliminating hazardous residue....
Why the ‘Day After’ Is The Most Important Day in the Iranian Conflict
The article argues that the day after any U.S. strike on Iran will be decisive because Iran’s theocratic regime, unlike Iraq or Libya, is rooted in ideology and a powerful Revolutionary Guard. The IRGC controls a substantial share of the...
Where Do We Go From Here?
Operation Epic Fury has dramatically weakened Iran’s ballistic missile launches, navy, and nuclear infrastructure, and the death of Supreme Leader Khamenei marks a seismic shift in Tehran’s leadership. The United States now enjoys a decisive military edge but lacks a...
New Zealand Resumes $16.6 M Aid as Cook Islands Signs Defense Pact to Counter China Influence
New Zealand and the Cook Islands signed a non‑binding Declaration on Defence and Security, unlocking NZ$29.8 million (US$16.62 million) of paused aid. The pact eases a diplomatic row sparked by the Cook Islands’ 2024 China partnership and signals a coordinated effort to...
Military Pay Hike Hits Biggest Since 1982
The @WHOMB factsheet on the defense budget says that the military pay raise will range from 6 to 7 percent (depending on rank). A normal pay raise (as specified in law) would be 3.6 percent this year, based on the...
Chokepoints: American Power in the Age of Economic Warfare
Episode 151 of the Irregular Warfare Podcast unpacks how the United States wields economic power—through the dollar, sanctions, export controls and supply‑chain leverage—as a core element of great‑power competition. The discussion is anchored in Eddie Fishman’s book *Chokepoints* and features...
Chainguard Unveils Factory 2.0 to Automate Hardening the Software Supply Chain
Chainguard introduced Factory 2.0 at the Assemble conference, revamping its supply‑chain hardening platform with an AI‑powered control plane and agentic reconciliation bots. The new DriftlessAF framework continuously updates and patches approved open‑source artifacts across containers, libraries, and CI/CD workflows. Chainguard also...
Can Trump Pull Out of NATO?
In this episode, host Jack talks with University of Chicago Law School professor Kurt Bradley about whether a U.S. president can unilaterally withdraw the United States from NATO. They examine the constitutional silence on treaty termination, the historical practice of...
Ukraine’s Long-Term Landmine Problem
Ukraine now faces the world’s heaviest land‑mine burden, with over 20% of its territory—about 139,000 km², the size of New York State—contaminated by unexploded ordnance from Russia’s invasion. An estimated two million mines have been laid, a level of contamination unseen in...
Taiwan Opposition Leader’s China Trip Is Fraught with Risk
Taiwan’s Kuomintang chairwoman Cheng Li‑wun will travel to mainland China from April 7‑12, marking the party’s first high‑level visit since 2016. The trip comes just weeks before a U.S.‑China summit between President Donald Trump and Xi Jinping, heightening concerns that Beijing...
In Other News: ChatGPT Data Leak, Android Rootkit, Water Facility Hit by Ransomware
This week’s cybersecurity roundup revealed a wave of high‑profile threats, from a new Android banking trojan called Mirax that can be rented for $3,000 a month to an Android rootkit dubbed NoVoice that has infected roughly 2.3 million devices via Google...
Another Russian Combat Plane Has Crashed
A Russian Su‑30 fighter crashed during a training flight over Crimea on April 3, with the crew safely ejecting and later rescued. The loss marks the 19th Su‑30 lost since Russia’s invasion of Ukraine and contributes to an estimated 10% shrinkage...
U.S. Air Force Launches F-15 Rescue Mission in Iran
On April 3, 2026, the U.S. Air Force launched a combat search‑and‑rescue (CSAR) operation over Iran after an F‑15 crashed, ejecting its two crew members. The mission deployed an HC‑130J command aircraft, two HH‑60W rescue helicopters, F‑35 fighters and MQ‑9...
How Sports Ad Market Could React to This Dicey Economic Moment
The Iran‑Israel conflict has driven fuel prices up 36% and pushed consumer confidence to its lowest level since 2014, while Moody’s Analytics places recession odds at 49% over the next year. Despite this volatility, the U.S. sports advertising market remains...
CrowdStrike Next-Gen SIEM Can Now Ingest Microsoft Defender Telemetry
CrowdStrike announced that its Falcon Next‑Gen SIEM now ingests telemetry from Microsoft Defender for Endpoint, making Defender the first EDR integrated with the platform. The integration enables real‑time analytics, intelligent filtering and faster threat detection across heterogeneous endpoint stacks. CrowdStrike...
Iran Downs Chinese Wing Loong II Over Shiraz: OSINT Debunks MQ-9 Claim, Points to Saudi/UAE Role
Iranian state media reported that an MQ‑9 Reaper was shot down over Shiraz. Open‑source analysts examined the wreckage and identified the aircraft as a Chinese‑made Wing Loong II UAV. The drone is operated by Saudi Arabia and the United Arab Emirates, suggesting...
From the Global Front in Israel
The author reflects on Israel’s missile barrage coinciding with the nation’s 3,338th Passover, noting how households scramble to purge chametz in preparation for the holiday. He connects the physical act of cleaning homes to the biblical mandate of removing sin,...
China Gains Upper Hand in Iran Conflict
Today's pod: WHY CHINA IS WINNING THE IRAN WAR Energy crises tend to have strange ripple effects. The 1970s oil crises contributed to (among many other things): - stagflation, the demise of the New Deal order in America, & the ensuing...
Anthropic vs Pentagon: AI’s Role in Defense Clarified
The Anthropic and Pentagon standoff has brought AI and the military into the headlines. Here’s what’s really happening. https://t.co/nJ1AThJs3U
First Draft: Donald Trump, Warmonger-in-Chief
President Donald Trump is pushing an aggressive expansion of U.S. defense spending, unveiling a budget that could raise the Department of Defense budget by 50% to $1.5 trillion. The administration is already seeking an additional $200 billion from Congress to fund an...
FBI Warns Chinese Apps Store Data Accessible to Government
Chinese apps store sensitive data on servers in China, which the government can access, FBI warns. https://t.co/irVklBM99j
US Plans to Reopen Strait of Hormuz, Timeline Unclear
Great. Trump. US will reopen Strait of Hormuz. How long is “a little more time”?
Iran on the Edge of Breakdown
The United States and Israel have launched a coordinated air campaign against Iran, striking major cities, military sites, and critical infrastructure. The sustained attacks have crippled Iran's legal enforcement mechanisms, leaving the regime without functional judicial control. President Donald Trump...
China Challenges Iran at UN over Hormuz Closure
China, Europe and why Beijing took a swing at Iran over the Strait of Hormuz Beijing takes a stand at the United Nations at the closure of shipping lanes Despite all the blather about how China benefits from the conflict... https://t.co/dhDbWjo4ip via...
FY27 Budget Keeps Virginia Sub Count Steady Amid Delays
FY 27 defense budget requests 2 Virginia-class subs, same as last yr; pleasing Va/RI/CT lawmakers even though the most subs on contract are running late
Company that Secretly Records and Publishes Zoom Meetings
A new service, WebinarTV, is automating the recording of Zoom meetings and generating AI‑driven transcripts and summaries without informing participants. Unlike archival tools such as the Internet Archive, the company profits from bulk capture of live video calls. The practice...
Brookings Expert Downplays Iran Crisis, Calls Elite Hobbyists
Brookings Michael O’Hanlon is on cnbc saying this Iran situation isn’t an economic disaster and he’s glad Iran won’t get a nuclear weapon. The U.S. foreign policy elite needs to be crushed. They treat this stuff like it’s a hobby.
Trump’s Reckless Actions Fuel Putin, Alienate Europe
Trump has insulted and tariffed his European allies, persuaded Denmark to prepare for a US invasion and, by pressuring Ukraine and not Russia, encouraged Putin to keep fighting. All of which he has forgotten. https://t.co/GhDO27FyxK
Asia Daily: April 3, 2026
The Asia Daily roundup spotlights heightened military readiness and shifting economic ties across the region. China has equipped Type 96A tanks with the GL‑6 active protection system to bolster defenses for a potential Taiwan operation, while the U.S.-China goods deficit narrowed...
North Korea's Unique Path Explains Its Nuclear Arsenal
The only good example here is NorthKorea - what not happened in NK - which is why they have nukes.
Iran’s Command‑and‑control Remains Intact Despite US Strikes
I’d like to see evidence that Iran is “hit at the core of command & control” @zriboua Where exactly is that core located in a country the size of Texas + California + Montana + Illinois? Iran’s weapons keep causing damage...
![NATO Partners Strengthen Interoperability and Readiness Through Collaboration at Ramstein [Image 11 of 11]](/cdn-cgi/image/width=1200,quality=75,format=auto,fit=cover/https://d1ldvf68ux039x.cloudfront.net/thumbs/photos/2604/9597293/250w_q95.jpg)
NATO Partners Strengthen Interoperability and Readiness Through Collaboration at Ramstein [Image 11 of 11]
NATO partners gathered at Ramstein Air Base for the European Airborne Airlift Conference, showcasing joint training and interoperability initiatives. U.S. Air Force loadmasters performed static‑line jumps, illustrating rapid deployment capabilities essential for large‑scale airborne operations. The event highlighted coordinated efforts...
Soyuz-2-1a Launches Military Payload From Plesetsk
A Soyuz-2-1a rocket launched military payload from Plesetsk at 9:28 MSK today, according to the Russian Ministry of Defense. Developing story: https://t.co/RigHJQbcKJ https://t.co/HKeC4ADywg
Escalation Risks Dampen Risk‑Taking, US Jobs Keep Dollar Flat
Risk of Escalation Discourages Risk Taking while US Jobs Report May Extend the Dollar's Narrow Ranges: The shroud of the Middle East war overhangs the Good Friday holiday. The attack on an Iranian bridge yesterday threatens a response in kind...
Why Third-Party Risk Is the Biggest Gap in Your Clients' Security Posture
Third‑party risk has become the largest security gap for many organizations, accounting for 30% of data‑breach incidents and an average remediation cost of $4.91 million. The modern perimeter now extends across SaaS applications, vendor APIs, and subcontractors, prompting regulators such as...
F-15E Wreckage Photos Surface Amid Iran's Shoot‑down Claim
Photos Of F-15E Wreckage Emerge Amid Iranian Claims It Shot Down An American Fighter The photos of the wreckage come amid claims and denials of aircraft shootdowns over Iran. https://t.co/1u4HnjmcNJ
Mobile Attack Surface Expands as Enterprises Lose Control
Jamf’s 2025 mobile security report, based on 1.7 million devices, reveals a sprawling, poorly‑controlled attack surface. Over half of enterprises host at least one device with a critically outdated OS, while 86% of the 135 most common apps contain known vulnerabilities....
Iran Controls Hormuz Shipping, Still Allows Limited Passage
Despite the ongoing conflict in the Persian Gulf, shipping in the Strait of Hormuz remains open...sort of. The Iranians have taken control, requiring ships to get clearance for safe passage. Full Newsletter: https://t.co/lLVFB8CxL5 https://t.co/WldUQaXc3Y
Trump Vows to Cripple Iran's Infrastructure, Warns Government
Trump threatens to destroy Iranian infrastructure, saying its government 'knows what has to be done': CNBC