Iran Shuts Strait of Hormuz as Zscaler, Bithumb Push AI Tools, Fear Index Hits 9

Crypto News

Zscaler has unveiled a zero-trust security suite built specifically for autonomous AI agents, staking an early claim in a market that is quickly reshaping how enterprises secure the blockchain and software stacks they run on. Announced at the company’s Zenith Live 2026 event in Las Vegas, the lineup extends its Zero Trust Exchange platform with two core products: an AI Broker that governs agent-to-agent communication and Model Context Protocol connections, and Endpoint AI Security for device-level threats. A new AI Access Graph, drawn from the firm’s $175 million Symmetry Systems acquisition disclosed in May, maps identity and data relationships. CEO Jay Chaudhry said legacy tools were never designed for machine-speed agents.

South Korean exchange Bithumb has launched an AI Trade Kit that lets users execute Bitcoin and altcoin trades through plain conversation with generative models including Claude, ChatGPT and Gemini. The tool links those assistants to Bithumb’s Open API, version 2.1.5, so commands like buying one Ethereum at a set time route straight to live order execution. Price lookups need no authentication, while account access and order placement require API-key verification and a Node.js 18 environment. The exchange said the kit enables 24-hour automated trading but stressed it is a developer utility, not investment advice, leaving trade liability with users. Service launches on PC web first.

Iran has formally closed the Strait of Hormuz, the world’s busiest oil corridor, after a second consecutive day of US airstrikes on its military sites. Tehran’s joint command barred all tankers and merchant vessels and warned it would fire on ships attempting passage. Roughly 20% of global seaborne crude moves through the channel, and markets reacted instantly: West Texas Intermediate futures spiked to $92.39 a barrel, up 2.6%, while the dollar index reclaimed the 100 level as safe-haven demand surged. The escalation has pushed an April ceasefire to the brink, with both Washington and Tehran signaling readiness for wider conflict.

Shares of Bitcoin miner IREN swung violently, closing down 4.63% at $51.52 after an intraday range exceeding 10%. The stock touched a session high of $56.46 before sliding to $51.22, with volume reaching 39.74 million shares as institutional repositioning appeared to accelerate. IREN now sits 33% below its 52-week peak of $76.87, yet remains up more than 441% from its $9.52 low. The selloff tracks broader strain across the mining sector, where elevated difficulty, rising power costs and tighter regulatory scrutiny are weighing on Nasdaq-listed digital-asset infrastructure names amid a deepening bear market in risk assets.

French cybersecurity firm Filigran has launched XTM One, an AI orchestration layer that automates threat-exposure management across previously fragmented tooling. The product connects its OpenCTI threat-intelligence platform with OpenAEV exposure-validation software, using pre-packaged AI agents to carry work from raw intelligence collection through to verified defensive action. Filigran says early benchmarks show detection-and-response cycles up to 70% faster and offensive-testing preparation cut by as much as 80%. The platform supports Bring Your Own LLM and on-premises deployment, targeting regulated industries and government agencies. The company raised $58 million in a Series C round last October, backing this expansion into security operations.

Uranium developer IsoEnergy cleared every resolution at its 2026 annual general meeting, with 63.05% of issued shares voting. All six proposed directors were elected and KPMG was reappointed as auditor with 99.97% support, signaling broad shareholder confidence in the firm’s governance. Separately, holders of takeover target Toro Energy backed IsoEnergy’s acquisition plan with 92.89% approval, clearing the deal’s critical shareholder hurdle. Remaining steps narrow to court approval, scheduled for June 15, with the arrangement expected to take effect June 16 and complete on June 25. The outcome leaves IsoEnergy validated on both operational stability and its expansion strategy.

Taken together, these stories trace a single arc: capital and engineering talent are racing into AI infrastructure and security even as macro fear grips digital-asset markets. COINOTAG’s own aggregate data underscores the tension, with the Fear & Greed Index pinned at 9 out of 100, deep in Extreme Fear, while Bitcoin dominance has climbed to 70.4% and total crypto market capitalization sits near $1.75 trillion. The Hormuz closure and dollar strength are draining risk appetite from DeFi and miner equities alike, yet enterprise AI-security spending and exchange automation keep advancing. That divergence — defensive macro positioning against aggressive technology buildout — is likely to define the next quarter.