IC BRIEF
Current as of 0027 EDT (UTC-04), Tuesday 24 March 2026
Contents
- Leadership & Organization (1)
- Operations & Intelligence Failures (1)
- Congressional Oversight & Policy (1)
- Technology & OSINT (2)
- Hiring & Workforce (1)
- COLLECTION GAPS
6 stories from 10 sources across 10 organizations
BOTTOM LINE UP FRONT
Mullin's Department of Homeland Security (DHS) confirmation Monday night (54-45) puts a new crisis manager atop the department but changes nothing structurally: Cybersecurity and Infrastructure Security Agency (CISA) remains at 38% staffing, 100,000 DHS employees are working without pay, and no funding deal is in sight. His refusal during confirmation hearings to commit to restoring CISA's workforce signals the cybersecurity staffing deficit will persist through the Iran conflict's cyber escalation.
The Anthropic v. Pentagon preliminary injunction hearing before
Israel's exploitation of Iran's domestic surveillance camera network to locate and kill Khamenei, revealed in detail today, demonstrates how authoritarian control infrastructure becomes a targeting vector. The operation relied on camera feeds compromised since 2021 despite public Iranian warnings, with Israel Defense Forces (IDF)
Leadership & Organization
Senate Confirms Mullin as DHS Secretary 54-45 During Record Department Shutdown
The Senate confirmed Sen.
Analyst Note: Prior IC briefs tracked Mullin through committee (8-7 vote March 19) and predicted late-week confirmation. Paul's opposition from the Republican committee chairman signals Mullin will face skeptical oversight from his own party on civil liberties, potentially creating space for FISA and surveillance reform that DHS equities would normally oppose. His refusal to commit on CISA staffing, combined with the ongoing shutdown, means the cyber defense workforce gap will persist through the Iran conflict's peak cyber threat period.
Sources:
- Senate confirms Mullin as DHS secretary -
Axios - Mullin confirmed to lead DHS as shutdown drags on and 100,000 employees remain unpaid -
Government Executive - Senate confirms Markwayne Mullin to be DHS secretary, replacing Kristi Noem -
NBC News - Senate approves Markwayne Mullin as next DHS secretary -
CNBC
Prior Reporting
- [Senate expected to vote on DHS secretary confirmation for Mullin](https://www.pbs.org/newshour/politics/watch-live-senate-expected-to-vote-on-dhs-secretary-confirmation-for-mullin) (2026-03-23)Watch Items - Mullin's first operational directives as DHS Secretary expected within 48h; watch for CISA staffing decisions - NCTC directorship remains vacant since Kent resignation; watch for interim appointment - Congressional recess compresses timeline for FISA, DHS funding, and intelligence authorization
Operations & Intelligence Failures
Israel Exploited Iran's Domestic Surveillance Camera Network to Locate and Kill Khamenei
Israel hacked Iran's vast street surveillance camera network, originally deployed to monitor dissent and enforce hijab laws, and repurposed it as a real-time targeting tool to locate and assassinate Supreme Leader Ali Khamenei on February 28. Intelligence sources told the Times of Israel that algorithms processed the camera feeds to extract 'people's addresses, routes they took to work and who protected them,' with at least one strategically positioned camera monitoring parking near Khamenei's compound. The network had been repeatedly compromised since 2021; a senior Iranian politician publicly warned in September that 'all the cameras at our intersections are in the hands of Israel.' The operation demonstrates how authoritarian surveillance infrastructure built to control populations can become the vector through which adversary intelligence services locate and kill leadership targets.
Analyst Note: Prior briefs documented CYBERCOM and SPACECOM as 'first movers' in
Sources:
- Iran built a vast camera network to control dissent. Israel turned it into a targeting tool -
Times of Israel
Watch Items - Iran counterintelligence response to camera network compromise; watch for infrastructure hardening or retaliation - Trump's 5-day Iran strike postponement expires ~March 28; monitor for escalation - CENTCOM BDA reporting on Iranian ballistic missile and drone capacity degradation
Congressional Oversight & Policy
Amicus Briefs Overwhelmingly Back Anthropic Ahead of Tuesday Injunction Hearing Against Pentagon
Tech Policy Press analyzed the amicus briefs filed ahead of the March 24 preliminary injunction hearing before Judge Rita Lin. Nearly two dozen former high-ranking military officials argued the supply-chain risk designation 'lacks legal foundation' and 'risks long-term viability of critical public-private partnerships.' Approximately 50 Google and OpenAI employees claimed the Pentagon acted 'recklessly' using the designation to 'punish' rather than simply ending the contract. A free speech coalition including Foundation for Individual Rights and Expression (FIRE), Electronic Frontier Foundation (EFF), and the Cato Institute characterized the action as a 'textbook violation' of First Amendment rights. Microsoft sought a 'pause' on the designation warning of 'broad negative ramifications for the entire technology sector.' Law professor
Analyst Note: Four consecutive IC briefs have tracked this case from political rhetoric to legal record. The amicus brief analysis reveals the breadth of industry opposition: competitors (OpenAI, Google, Microsoft), civil liberties groups, labor unions, and retired military leaders all aligned against the Pentagon's position. The DOJ's pre-designation email showing the two sides were 'very close' on the disputed terms directly contradicts the emergency national security rationale. If the injunction holds, DOD faces a 180-day Claude removal timeline against Maven operations processing thousands of targeting actions in the Iran campaign.
Sources:
- Breaking Down Amicus Briefs in Anthropic's Fight with the Pentagon - Tech Policy Press
Prior Reporting
- [Anthropic Challenges Pentagon Claims in Ongoing AI National Security Dispute](https://theaiinsider.tech/2026/03/23/anthropic-challenges-pentagon-claims-in-ongoing-ai-national-security-dispute/) (2026-03-23) - [Elizabeth Warren calls Pentagon's decision to bar Anthropic 'retaliation'](https://www.yahoo.com/news/articles/elizabeth-warren-calls-pentagon-decision-152257281.html) (2026-03-23) - [Anthropic challenges Pentagon's national security risk claim in reply to suit](https://startupnews.fyi/2026/03/22/anthropic-challenges-pentagons-national-security-risk-claim-in-reply-to-suit-2/) (2026-03-22)Watch Items - Anthropic preliminary injunction ruling expected within 48h of today's hearing; could come same day - Section 702 expiration April 20, 27 days away; House vote pushed to week of April 14 - SSCI closed briefing on intelligence matters scheduled today (March 24) at 3:00 PM in Hart 219
Technology & OSINT
Space Force Activates Two Cyber Defense Squadrons for Real-Time Launch Range Protection
Space Systems Command announced two Defensive Cyber Operations Squadrons tasked with real-time cyber defense during launch operations. The 630th Cyberspace Squadron at Vandenberg Space Force Base (SFB) was activated March 10; the 645th Cyberspace Squadron (CYS) at Patrick SFB was reassigned from
Sources:
- Space Force Stands Up Cyber Units to Defend Launch Ranges -
Air & Space Forces Magazine - Space Force adds cyber units to guard rocket launches - SpaceNews
Pentagon Designates Palantir Maven AI as Official Program of Record; Mandates Integration Across All Military Branches
Deputy Secretary of Defense
Analyst Note:
Sources:
Watch Items - Anthropic injunction ruling this week determines whether Maven loses its AI backbone - Maven CDAO oversight transfer due within 30 days of Feinberg memo - Space Force Kronos C2 first contracts expected April; watch for vendor announcements
Hiring & Workforce
TSA Callout Rate Hits Record 11.76% as DHS Shutdown Enters Sixth Week
Sunday set a new record with the highest TSA officer callout rate since the DHS partial shutdown began on February 14, reaching 11.76%. Over 400 TSA officers have quit since the shutdown started, with 50,000 remaining officers classified as essential and working without pay. TSA agents missed their first full paychecks last week, triggering accelerating callout rates: over half of Houston TSA staff called out sick, with nearly a third doing so in Atlanta and New Orleans. Philadelphia closed three security checkpoints entirely. The attrition forced DHS to deploy ICE agents to 14 airports for crowd management, an unprecedented use of immigration enforcement personnel in transportation security roles. No resolution pathway is visible as the DHS funding standoff continues.
Analyst Note: The prior IC brief tracked TSA peak wait times at 200 minutes (Houston IAH Terminal E). Today's callout rate data (11.76%) quantifies the workforce hemorrhage driving those waits. The 400+ resignation figure represents a 35% acceleration from the 300+ reported last week. Each departing TSO requires 4-6 months of training to replace, meaning even an immediate funding resolution would leave capacity gaps through summer.
Sources:
Watch Items - TSA callout rate trajectory: 11.76% Sunday could exceed 15% if next paycheck cycle is missed - March 31 deadline for agencies to submit staffing plans under Merit Hiring Plan, signaling which IC agencies begin backfilling - Watch for adversary recruitment targeting DOGE-displaced cleared personnel
COLLECTION GAPS
- FISA Section 702 legislative mechanics: The House vote delay to April 14 and the SAVE Act attachment complication are documented in prior digests, but no fresh reporting surfaced in this cycle. The whip count, reform amendment language, and Senate positioning remain opaque 27 days before expiration.
- IC-specific workforce data: No fresh reporting on CIA/NSA/DIA/NGA hiring levels, clearance processing timelines, or polygrapher capacity within the 36h window. The DOGE-driven attrition story relies on prior reporting; current-state IC headcounts are unreported.
- Iran cyber operations against US critical infrastructure: Despite active conflict and the Handala FLASH alert, no new reporting on MOIS/IRGC-directed offensive cyber operations against US targets surfaced in this cycle. CISA's degraded staffing may be suppressing public advisories.
- IC Inspector General activity: No IG reports, whistleblower developments, or oversight investigations surfaced in the 36h window.
- Adversary recruitment of DOGE-displaced cleared personnel: Prior briefs flagged this as an active CI concern, but no new reporting appeared in this cycle.