ICHI · Briefs & Podcasts

ICHI Briefs & Podcasts

Five-minute daily cyber briefings and a deeper weekly review. Choose a date or browse recent episodes.

ICHI Daily

A five-minute cybersecurity podcast, published on weekdays. Each episode has its audio, a summary, show notes, a transcript and its sources.

Earlier in the last 14 days

ICHI Weekly

A long-form weekly podcast and a weekly written intelligence brief. Each edition has its audio, the written brief, a transcript and its sources.

Latest · · 12 min

ICHI Weekly Brief — 25 October 2026

Akari's week-in-review for the week ending October 25, 2026, updated Monday morning: Black October — the critical PHP flaws, AI agents doing the attacking, the LiteLLM supply-chain compromise, new CISA exploited vulnerabilities, the Denmark breach — plus today's patch deadline, PHP2Shell's wider spread, the Tailscale Tailworm flaw, Cloudflare's Brotli rules, and AI news from OpenAI, Moonshot, and Anthropic.

Weekly library

No earlier weekly edition yet.

Episode calendar

Choose a date to play its episode. Marked dates have a published episode; there is no episode on the others. Dates are US Eastern.

All episodes ICHI Daily ICHI Weekly

← October · Last 14 days

November 2026
MonTueWedThuFriSatSun
Sun 1, November 1, 2026: no episode
Mon 2, November 2, 2026: no episodeTue 3, November 3, 2026: no episodeWed 4, November 4, 2026: no episodeThu 5, November 5, 2026: no episodeFri 6, November 6, 2026: no episodeSat 7, November 7, 2026: no episodeSun 8, November 8, 2026: no episode
Mon 9, November 9, 2026: no episodeTue 10, November 10, 2026: no episodeWed 11, November 11, 2026: no episodeThu 12, November 12, 2026: no episodeFri 13, November 13, 2026: no episodeSat 14, November 14, 2026: no episodeSun 15, November 15, 2026: no episode
Mon 16, November 16, 2026: no episodeTue 17, November 17, 2026: no episodeWed 18, November 18, 2026: no episodeThu 19, November 19, 2026: no episodeFri 20, November 20, 2026: no episodeSat 21, November 21, 2026: no episodeSun 22, November 22, 2026: no episode
Mon 23, November 23, 2026: no episodeTue 24, November 24, 2026: no episodeWed 25, November 25, 2026: no episodeThu 26, November 26, 2026: no episodeFri 27, November 27, 2026: no episodeSat 28, November 28, 2026: no episodeSun 29, November 29, 2026: no episode
Mon 30, November 30, 2026: no episode

Selected:

ICHI Weekly · · 12 min

ICHI Weekly Brief — 25 October 2026

Akari's week-in-review for the week ending October 25, 2026, updated Monday morning: Black October — the critical PHP flaws, AI agents doing the attacking, the LiteLLM supply-chain compromise, new CISA exploited vulnerabilities, the Denmark breach — plus today's patch deadline, PHP2Shell's wider spread, the Tailscale Tailworm flaw, Cloudflare's Brotli rules, and AI news from OpenAI, Moonshot, and Anthropic.

Get ICHI Daily and ICHI Weekly by email

No new episode, no email. Every email links to the episode on ICHI; audio is never attached.


What to receive


✓ Daily podcast included ✓ Weekly podcast included ✓ Weekly written brief included


✓ Daily podcast included ✓ Weekly podcast included ✗ Weekly written brief not included


✗ Daily podcast not included ✗ Weekly podcast not included ✓ Weekly written brief included


✗ Daily podcast not included ✓ Weekly podcast included ✓ Weekly written brief included


✓ Daily podcast included ✗ Weekly podcast not included ✗ Weekly written brief not included


Choose any combination below, including the weekly podcast only or the weekly written brief only.

Custom: choose any combination

We send a confirmation email first, and nothing else until you confirm. Already subscribed? Use the “manage” link in any email to change what you receive; nothing changes unless you choose it. Your address is used only to send these emails; every email has a one-click unsubscribe link.

Also from ICHI: ICHI Perspectives, editorial analysis.

ICHI Daily and ICHI Weekly are editorial commentary on ICHI’s evidence. They never change the VECTORS score, incident evidence classifications or intelligence rankings.

ICHI Briefs & Podcasts · ICHI Daily · ICHI Weekly · Episode calendar · ICHI Perspectives · episodes.json · ICHI dashboard · Methodology