suid 中文意思是什麼
suid
解釋
設置替代用戶標識-
Many well used unix applications, including lpr, xterm and eject, have been abused into giving up root through exploit of buffer overflow in suid regions of the code
要避免哪個是最左面的這種不明確性,執行以下操作會有幫助:將骰子在盒子中滾動,然後傾斜盒子直到所有骰子相互靠緊排成一行。 -
Suid and sgid permissions can give all users access to specific files
Suid和sgid許可能給所有的使用者對特定的文件存取。 -
One alternative is setting the suid and the sgid permission bits for a file
一替代選擇正在置位suid和為一個文件sgid許可位元。 -
These standard tools are similar in functionality, but they limit the file system integrity control to files with suid and sgid flags
這些標準工具功能相近,但是,它們把對文件系統完整性的控制限於有suid和sgid標志的文件。 -
Suser sid returns a suid only for a login that has an entry in the
系統表中有條目的登錄名的suid 。 -
Now, verify that it is marked as a suid - root executable
現在,驗證它是否被標記為suid - root可執行文件 -
Utility itself suid root, but it s generally more secure to have
實用程序本身成為suid root ,但通常更安全的做法是讓 -
Tracing modifications made to new system files with sgid suid flags is an extremely difficult task
使用sgid / suid標志跟蹤對新系統文件所做的修改是一項極其困難的任務。 -
For one thing, you never know who is going to take your program and set the suid bit on the binary
理由是,如果寫下它,就可能有人發現並讀取它。是的,確實有這種情況。 -
Setting up sgid and suid flags changes this so that the access rights are assigned according to a file owner s rights
設置sgid和suid標志會更改這一點,以便根據文件所有者的權限來指定訪問權限。 -
First, you do an audit of your system and make sure that you remove the suid bit from all your network binaries, like ssh
首先,應檢查系統,確保已除去了所有網路二進製程序(如ssh )中的suid位: -
In the future, this first number may be usable to allow for new files that automatically include the suid or sgid bits
未來,這個第一個數目可能可使用考慮到自動地包括suid或sgid位元的新的文件。
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