# HG changeset patch # User kiyama # Date 1653614116 -32400 # Node ID c8ffd012e8abfc9ed1e63ae7a2875df80619c02a # Parent 22e459299d680f8b4f2c7d03042ca6fb894cd08c add img diff -r 22e459299d68 -r c8ffd012e8ab slide/img/add.png Binary file slide/img/add.png has changed diff -r 22e459299d68 -r c8ffd012e8ab slide/img/add2.png Binary file slide/img/add2.png has changed diff -r 22e459299d68 -r c8ffd012e8ab slide/img/alert-figur.drawio.svg --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/slide/img/alert-figur.drawio.svg Fri May 27 10:15:16 2022 +0900 @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff -r 22e459299d68 -r c8ffd012e8ab slide/img/delete.png Binary file slide/img/delete.png has changed diff -r 22e459299d68 -r c8ffd012e8ab slide/img/grafana-prometheus.png Binary file slide/img/grafana-prometheus.png has changed diff -r 22e459299d68 -r c8ffd012e8ab slide/img/list.png Binary file slide/img/list.png has changed diff -r 22e459299d68 -r c8ffd012e8ab slide/img/loki-dashboard.png Binary file slide/img/loki-dashboard.png has changed diff -r 22e459299d68 -r c8ffd012e8ab slide/img/loki-ページ3.drawio.svg --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/slide/img/loki-ページ3.drawio.svg Fri May 27 10:15:16 2022 +0900 @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff -r 22e459299d68 -r c8ffd012e8ab slide/img/mattermost-alert.png Binary file slide/img/mattermost-alert.png has changed diff -r 22e459299d68 -r c8ffd012e8ab slide/img/monitoring_system-Page-1.drawio.svg --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/slide/img/monitoring_system-Page-1.drawio.svg Fri May 27 10:15:16 2022 +0900 @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff -r 22e459299d68 -r c8ffd012e8ab slide/img/monitoring_system-Page-1.svg --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/slide/img/monitoring_system-Page-1.svg Fri May 27 10:15:16 2022 +0900 @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff -r 22e459299d68 -r c8ffd012e8ab slide/img/monitoring_system-Page-1のコピー.drawio.svg --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/slide/img/monitoring_system-Page-1のコピー.drawio.svg Fri May 27 10:15:16 2022 +0900 @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff -r 22e459299d68 -r c8ffd012e8ab slide/img/monitoring_system-Page-3.drawio.svg --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/slide/img/monitoring_system-Page-3.drawio.svg Fri May 27 10:15:16 2022 +0900 @@ -0,0 +1,4 @@ + + + + \ No newline at end of file diff -r 22e459299d68 -r c8ffd012e8ab slide/slide.html --- a/slide/slide.html Fri May 27 01:17:35 2022 +0900 +++ b/slide/slide.html Fri May 27 10:15:16 2022 +0900 @@ -162,7 +162,7 @@

復旧時にファームウェアアップデートによりKVMのIPv4が停止 (8/17)

1.はHDD故障アラームを処理していれば防げた

1.はHDD故障アラームを処理していれば防げた可能性がある

@@ -176,7 +176,6 @@

学生に対しGitlabから不正なアクセスのメールを確認していたが調査しなかった

Gitlabの脆弱性を利用され攻撃に利用された

新しいバージョンのGitlabを導入しアカウントを移行することで復旧

リポジトリはまだ復旧していない

Gitlabのログを監視していれば防げた可能性がある

diff -r 22e459299d68 -r c8ffd012e8ab slide/slide.pdf.html --- a/slide/slide.pdf.html Fri May 27 01:17:35 2022 +0900 +++ b/slide/slide.pdf.html Fri May 27 10:15:16 2022 +0900 @@ -146,7 +146,7 @@