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Some sources, documents or advisories need attention: 271/272 feeds/APIs · 469/469 docs · 7/9 advisories · checked 15:46 UTC Customize Public modeDiscuss ChangeIntel on Discord

Weekly briefing

Week 43 · 19 Oct – 25 Oct 2026 UTC · assess the changes, then plan the next dates.

All dated changes in this period

2280 source records · 1649 groups

Updates and guidanceExchange

Exchange Online EWS retirement

Guidance changed

2 new passages (about 20 words), 1 edited passage (16 words changed). No rule matched the changed words; review the source for its effect.

Assessment context

2 new passages (about 20 words), 1 edited passage (16 words changed). No rule matched the changed words; review the source for its effect. · Observed documentation change; policy effect and environment availability need review.

Updates and guidanceGitHub · shared_ingress

GitHub · shared_ingress

Added list

Added list: 21 IPv4 addresses newly covered.

Assessment context

Added list: 21 IPv4 addresses newly covered.

Updates and guidanceGoogle · All Google

Google · All Google

Changed list

Changed list: 24,320 IPv4 addresses and 1 IPv6 range newly covered.

Assessment context

Changed list: 24,320 IPv4 addresses and 1 IPv6 range newly covered.

Updates and guidanceGoogle · Google Cloud · australia-southeast2

Google · Google Cloud · australia-southeast2

Changed list

Changed list: 512 IPv4 addresses no longer covered.

Assessment context

Changed list: 512 IPv4 addresses no longer covered.

Updates and guidanceGoogle · Google Cloud · us-west1

Google · Google Cloud · us-west1

Changed list

Changed list: 65,536 IPv4 addresses no longer covered.

Assessment context

Changed list: 65,536 IPv4 addresses no longer covered.

Updates and guidanceGoogle · Google Cloud · us-west2

Google · Google Cloud · us-west2

Changed list

Changed list: 512 IPv4 addresses no longer covered.

Assessment context

Changed list: 512 IPv4 addresses no longer covered.

Updates and guidanceGoogle · Google services (not Google Cloud)

Google · Google services (not Google Cloud)

Changed list

Changed list: 24,320 IPv4 addresses and 1 IPv6 range newly covered.

Assessment context

Changed list: 24,320 IPv4 addresses and 1 IPv6 range newly covered.

Updates and guidanceOkta · apac_cell_1

Okta · apac_cell_1

Changed list

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Assessment context

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Updates and guidanceOkta · apac_pam_cell_1

Okta · apac_pam_cell_1

Changed list

Changed list: 1 IPv4 address newly covered, 2 IPv4 addresses no longer covered.

Assessment context

Changed list: 1 IPv4 address newly covered, 2 IPv4 addresses no longer covered.

Updates and guidanceOkta · apac_pam_cell_2

Okta · apac_pam_cell_2

Changed list

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Assessment context

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Updates and guidanceOkta · apac_workflow_cell_1

Okta · apac_workflow_cell_1

Changed list

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Assessment context

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Updates and guidanceOkta · ca_pam_cell_1

Okta · ca_pam_cell_1

Changed list

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Assessment context

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Updates and guidanceOkta · emea_cell_1

Okta · emea_cell_1

Changed list

Changed list: 3 IPv4 addresses newly covered, 3 IPv4 addresses no longer covered.

Assessment context

Changed list: 3 IPv4 addresses newly covered, 3 IPv4 addresses no longer covered.

Updates and guidanceOkta · emea_cell_2

Okta · emea_cell_2

Changed list

Changed list: 3 IPv4 addresses newly covered, 3 IPv4 addresses no longer covered.

Assessment context

Changed list: 3 IPv4 addresses newly covered, 3 IPv4 addresses no longer covered.

Updates and guidanceOkta · emea_workflow_cell_1

Okta · emea_workflow_cell_1

Changed list

Changed list: 3 IPv4 addresses newly covered, 3 IPv4 addresses no longer covered.

Assessment context

Changed list: 3 IPv4 addresses newly covered, 3 IPv4 addresses no longer covered.

Updates and guidanceOkta · emea_workflow_cell_2

Okta · emea_workflow_cell_2

Changed list

Changed list: 3 IPv4 addresses newly covered, 3 IPv4 addresses no longer covered.

Assessment context

Changed list: 3 IPv4 addresses newly covered, 3 IPv4 addresses no longer covered.

Updates and guidanceOkta · in_cell_1

Okta · in_cell_1

Changed list

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Assessment context

Changed list: 1 IPv4 address newly covered, 1 IPv4 address no longer covered.

Groups collect records about the same product or named security topic on one UTC date. Open a record for its source and history; grouping alone does not establish a shared cause or impact.

ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 27 Oct 15:46 UTC · 271 of 272 readable · 269 fully read · documentation 469/469 current

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