關於作者
Nelley,乃力。
就是一個村民。
就是一個村民。
相關案例
SysInternals AutoLogon and securely encrypting passwords.Can you claim that your house is “secure” if you leave the key for the front door under the welcome mat? :^) Got into a discussion the other day with someone regarding what “encry…
【図解】TCP Keep-Alive/http Keep-Aliveの仕組みと違い ~Client/Serverの挙動とメリット,設定~KeepAlive とは一般に、ある 2 つの機器間の通信接続において、相手が活きているかを確認し、その接続を維持する仕組みを KeepAlive と呼びます。KeepAlive は TCP や http, IPsec, BGP 等、様々な TCP Keep-Alive: 在OS層級上設定 HTTP Keep-Alive: 在Server上設定. 如Apache或nginx 重點在於分析封包時, 可用下面的filter把TCP Keep-Alive時雙方發送的one garbage byte without data過濾掉(下圖黑色的部分...)!(tcp.analysis.keep_alive || tcp.analysis.keep_alive_ack)...只是如果攻擊者反過來利用這點的話?? Filter out TCP Keep-Alive packets in WiresharkBy default, Wireshark likes to mark TCP keep-alive packets as scary errors; opting to display them in a gruesome black-and-red and scaring anyone trying to analyze TCP dumps in an effort to debug n…