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驗證使用者 ( 與 AD 結合 )
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驗證使用者 ( 與 AD 結合 ). 驗證使用者. 新增使用者. 驗證使用者. 驗證使用者. 驗證使用者. 驗證所有使用者. 驗證所有使用者. 驗證所有使用者. 驗證所有人，再配合之前的驗證來允許有權限的人連接網路. 開放 MSN. 開放 port 1863 (MSN Messenger) 開放 port 80 (HTTP) 開放 port 443 (HTTPS). 如何阻擋？. 阻擋 MSN. 關閉 port 1863 (MSN Messenger) 阻擋簽章字串為 Windows Messenger 與 MSMSGS 的封包
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驗證使用者 ( 與 AD 結合 )
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驗證使用者 新增使用者
驗證所有使用者 驗證所有人，再配合之前的驗證來允許有權限的人連接網路
開放MSN • 開放port 1863 (MSN Messenger) • 開放port 80 (HTTP) • 開放port 443 (HTTPS) 如何阻擋？
阻擋MSN • 關閉port 1863 (MSN Messenger) • 阻擋簽章字串為Windows Messenger與 • MSMSGS的封包 • 開放port 443 (HTTPS)
開放eDonkey, eMule • 預設是阻擋 • 不像MSN有內建開放協定 • 查詢通訊PORT，然後開放(4661) • P2P封包分析 • MonitoringloggingStart Query
ISA 入侵偵測 使用portscan攻擊
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