On 19/10/17 10:44, Ivan wrote: >> Kalau pernah install AV lain diluar Securityplus maka mungkin ada file >> worldclient yang berubah, khususnya saat server sibuk. > Pak file bisa berubah karena apa ya ?
Antivirus for file terkini umumnya punya fitur realtime scanning (realtime protection) yang prinsip kerjanya mirip (membentuk) proxy untuk melakukan heuristic check. Saat server sedang sibuk (high RAM or processor utilization) maka realtime scanning menjadi lambat kerjanya dan membuat file yang discan (menjadi) rusak dan tidak normal lagi kerjanya karena AV salah response. Realtime scanning tidak diperlukan untuk dedicated mail application server, hanya perlu di workstation client. https://www.malwarefox.com/how-antivirus-works/ --- 2. Real-Time Protection Also known as memory-resident scanning or background guard. This type of scanning refers to the automatic protection that almost all modern antivirus programs offer. It basically monitors the system for any suspicious activity in real time, while data is loaded into the active memory. For example, when a USB drive is inserted, a browser is opened, or a downloaded file is executed. The price of this type of scanning is performance, but it offers increased protection, and more chances of catching malware before it does damage. --- -- syafril ------- Syafril Hermansyah MDaemon-L Moderators, running MDaemon 17.5.1-64 Beta B, SP 5.5-64 Beta B Harap tidak cc: atau kirim ke private mail untuk masalah MDaemon. If your actions inspire others to dream more, learn more, do more and become more, you are a leader. --- John Quincy Adams -- --MDaemon-L---------------------------------------------------------- Milis ini untuk Diskusi antar pengguna MDaemon Mail Server. Netiket: https://wiki.openstack.org/wiki/MailingListEtiquette Arsip: http://mdaemon-l.dutaint.com Dokumentasi : http://mdaemon.dutaint.co.id Henti Langgan: Kirim mail ke mdaemon-l-unsubscr...@dutaint.com Versi terakhir MD 17.5.0, SP 5.1, OC 5.0, SG 4.5.1
