
上星期去了香港的首個 WordCamp。星期日晨早流流去到科學園的巨蛋演講廳,其實也是一大挑戰,哈哈!
雖說香港有很多自架 Blog 都是用 WordPress,但其實並沒有甚麼相關組織,有問題大概就是問 Blogger 朋友幫忙解決。因此預計這個 Wordcamp 大概會看到很

上星期去了香港的首個 WordCamp。星期日晨早流流去到科學園的巨蛋演講廳,其實也是一大挑戰,哈哈!
雖說香港有很多自架 Blog 都是用 WordPress,但其實並沒有甚麼相關組織,有問題大概就是問 Blogger 朋友幫忙解決。因此預計這個 Wordcamp 大概會看到很
In my first entry on 'sender stores message'schemes for email, I asserted that spammers would have no problem makingsure that their servers are not crushed under the load of everyonetrying to read the spam email from them, yet in SenderStorageProblems Isaid that real mail senders would have such problems.The difference is that the two groups have very different problems, andthe spammers can cheat. Let's look at what the two look like.
Real mail servers of any significant size will be dealing with tensof

因為愛不釋手,不用一星期,便用搭船的時間讀完關於村上春樹的新書『關於跑步 我說的其實是……』,讀完後再將書翻兩翻,發覺尾聲的這段內容頗有意思,於是把它記下來。
『今年冬天可能又會到世界的某個地方去,跑一次
Suppose that your ssh does not check host keys and an attacker has notso much successfully impersonated one of your machines as persuadedyou to connect to his machine instead of yours, without you knowing.How does the attacker 'win'?
We can see the obvious wins by what ssh turns off if you have StrictHostKeyChecking set to 'no' and a key fails to verify. First,the attacker wins immediately if they can get you to type your passwordto their ssh daemon, since they can just have their ssh