EPP、EDRなどセキュリティー製品について調べているとIoCやIoA（Indicators of Attack）といった言葉を目にすることがある。いずれもサイバー攻撃を受けた際に、エンドポイントやネットワーク機器などに現れる変化を表す用語だ。IoCとは既に攻撃に遭った後に残った痕跡を指し、IoAは攻撃が現在進行中であることを示すイベントを指す（ 図5 ）。

ClaudeとPWAアプリがクソ？なので、タブアプリを作った 今回作ったのはこれ。普段Chromeのタブが無限に増えて手がつかなくなるので、AI関連のタブを別窓に集約できるのでマシになったので良かった。 Stream ...

It's free and open-source.

Microsoft is rolling out the biggest MIDI audio upgrade in decades, and you can check if your PC is ready for it today.

A new open-source and cross-platform tool called Tirith can detect homoglyph attacks over command-line environments by ...

Insider builds of Windows 11 are unaffected by the issue; if you're not part of the Windows Insider preview program, you ...

Microsoft details a new ClickFix variant abusing DNS nslookup commands to stage malware, enabling stealthy payload delivery and RAT deployment.

Security researchers warn of active attacks on SolarWinds Web Help Desk. Malicious actors are exploiting vulnerabilities to infiltrate systems and then ...

Attacks targeting SolarWinds Web Help Desk instances in December 2025 might have exploited recently patched vulnerabilities as zero-days.

If you want to de-enshittify Windows 11 but find starting over from scratch to be daunting, then this is for you.