こんにちは、CCアーキテクトの辻です。3CX Advanced Certificationを取得するために、3CXサイトの記事を機械翻訳し日本語にしてから勉強しました。その時のメモなどをNoteにまとめていきます（こちらはメモページなのでオリジナルページ内コンテンツの視聴も ...

Many enterprise networks require redundant HA (High Availability) infrastructure for key systems like network firewalls. This article demonstrates how you can use a combination of open-source packages ...

So far, in my previous articles on Nmap, we've looked at how the scanner can be used to map and audit a network, as well as track down noncompliant devices and services. But hackers can also use Nmap ...

I'd like to know if anyone has the time/patience to guide me through configuring my firewall properly. I've done lots of searching through old threads and it all seems so disjointed and not as general ...