Outage in HENNGE One

An Issue in HENNGE Cloud Protection:

Resolved Minor
December 02, 2025 - Started about 23 hours ago - Lasted about 2 hours
Official incident page

Incident Report

現在 HENNGE Cloud Protection にて Microsoft Teams の招待メールや予定表が誤って検知される事象を確認しております。 現在 WitSecure 社と協力して調査・対応を実施しております。 HENNGE Cloud Protection のポリシー [Exchange] > [URLスキャン] >[信頼済みのWebサイト] の設定で機能をオンにしていただき、下記の URL を信頼済みに設定いただくことで回避できることがあるようですので、お試しいただけますと幸いでございます。 ・http://invite_block.action.help/ ・http://meet_invite_block.action.help/ ・http://x_meet_invite_block.action.help/ また本事象は WitSecure社のステータスダッシュボードにも掲載されております。 あわせてご確認くださいますと幸いでございます。 https://status.withsecure.com/incidents/xvghr46ggd8d ご迷惑をおかけしており申し訳ありません。 ---------------------------------------------- We are currently confirming an issue in HENNGE Cloud Protection where Microsoft Teams invitation emails and calendar items are being incorrectly flagged/detected. We are actively investigating and working on a resolution in cooperation with WitSecure. This issue may be mitigated by adding the following URLs to the trusted list in the HENNGE Cloud Protection policy settings: [Exchange] > [URL Scanning] > [Trusted Websites]. We would appreciate it if you could try this workaround. ・http://invite_block.action.help/ ・http://meet_invite_block.action.help/ ・http://x_meet_invite_block.action.help/ Furthermore, this incident has been posted on WitSecure's status dashboard. We kindly ask you to check it as well. https://status.withsecure.com/incidents/xvghr46ggd8d We sincerely apologize for any inconvenience this may be causing.

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Latest Updates ( sorted recent to last )
RESOLVED about 21 hours ago - at 12/02/2025 10:41AM

本件につきまして続報です。
WitSecure社による対応が行われ、現在は Microsoft Teams の招待メールや予定表が誤って検知される事象は解消したことを確認いたしました。

誤って検知されてしまったメールや予定表につきましては、恐れ入りますが管理画面から解放の操作を実施くださいますようお願い致します。

この度はご迷惑をおかけしましたことをお詫び申し上げます。

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Here is an update regarding this matter.

We have confirmed that the issue where Microsoft Teams invitation emails and calendar items were being incorrectly flagged has been resolved following the action taken by WitSecure.

Regarding the emails and calendar items that were incorrectly flagged, we kindly ask you to release them via the administration screen.

We apologize for the inconvenience this has caused.

INVESTIGATING about 23 hours ago - at 12/02/2025 08:56AM

現在 HENNGE Cloud Protection にて Microsoft Teams の招待メールや予定表が誤って検知される事象を確認しております。

現在 WitSecure 社と協力して調査・対応を実施しております。

HENNGE Cloud Protection のポリシー [Exchange] > [URLスキャン] >[信頼済みのWebサイト] の設定で機能をオンにしていただき、下記の URL を信頼済みに設定いただくことで回避できることがあるようですので、お試しいただけますと幸いでございます。

・http://invite_block.action.help/
・http://meet_invite_block.action.help/
・http://x_meet_invite_block.action.help/


また本事象は WitSecure社のステータスダッシュボードにも掲載されております。
あわせてご確認くださいますと幸いでございます。
https://status.withsecure.com/incidents/xvghr46ggd8d

ご迷惑をおかけしており申し訳ありません。

----------------------------------------------

We are currently confirming an issue in HENNGE Cloud Protection where Microsoft Teams invitation emails and calendar items are being incorrectly flagged/detected.

We are actively investigating and working on a resolution in cooperation with WitSecure.

This issue may be mitigated by adding the following URLs to the trusted list in the HENNGE Cloud Protection policy settings: [Exchange] > [URL Scanning] > [Trusted Websites]. We would appreciate it if you could try this workaround.

・http://invite_block.action.help/
・http://meet_invite_block.action.help/
・http://x_meet_invite_block.action.help/

Furthermore, this incident has been posted on WitSecure's status dashboard. We kindly ask you to check it as well.
https://status.withsecure.com/incidents/xvghr46ggd8d

We sincerely apologize for any inconvenience this may be causing.

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