Intel處理器有後門,為了自由你們該放棄? - 3C

By Ivy
at 2016-06-13T10:41
at 2016-06-13T10:41
Table of Contents
在桌面處理器市場上,Intel常年佔據著80%以上的市場份額
AMD今年就算推出全新架構、工藝的Zen處理器
可以預見相當長的時期內大部分玩家選擇的還會是Intel處理器。
那麼Intel處理器到底有什麼好呢?有人會說性能強、功耗低、相容性好,就是價格貴點
。
但是現在注重安全和隱私的用戶可以考慮放棄Intel處理器了
美國自由軟體基金會FSF刊文討伐Intel ME引擎會完全控制使用者電腦,而且用戶很可能
完全不知情。
FSF抨擊Intel處理器的焦點是Intel的Management Engine(簡稱ME)
很多用Intel處理器的用戶在裝驅動的時候肯定見過ME程式,當然大部分人都不知道ME程
式是幹嘛的。
FSF在這篇文章中指出,Intel的ME程式實際上相當於一個小型、低功耗的電腦系統
它由一個或者多個內核、記憶體、系統時鐘、匯流排及用於加密引擎的保留記憶體組成
還有自己的獨立作業系統及程式,可以讀取系統主記憶體,可以通過Intel網路控制器連
接網路。
ME程式可以在系統休眠、電腦啟動及系統運行時保持活動。
Intel的ME固件主要用來運行Intel的各種技術,包括臭名昭著的AMT主動管理技術
啟動防護(Boot Guard)、音訊/視頻數位版權管理等。雖然有些技術是為了保護及方便
使用者
但ME程式要求使用者放棄電腦控制權,這些控制是有利於Intel、商業夥伴或者大型媒體
公司的。
該文指出Intel ME程式可以完全控制使用者的電腦,它可以控制開機、關機,讀取所有開
放檔
檢查所有已運行的程式、追蹤使用者的鍵盤、滑鼠動作,甚至還能截屏。此外
它還有個被證明不那麼安全的網路介面,攻擊者可以通過它植入Rootkit程式或者入侵電
腦。
說了這麼多,大家可能知道ME程式到底是幹什麼的吧
最簡單的理解就是把它當作一個獨立系統,Intel留給使用者的“後門”
(其實為了開發方便或者別的目的,處理器中留有後門是很常見的事)
Intel可以通過ME引擎做它想做的任何事,除非你完全斷網。
再說個簡單的例子,還記得之前有過非Z主機板超頻的事情嗎?
主機板廠商偷偷放出了這種解鎖BIOS,用戶刷了之後可以獲得Intel原本沒給的功能
但是Intel後來就表態要封殺這種“bug”,很多人覺得我只要不升級BIOS就沒事了
但事實上Intel封殺這種功能其實完全可以不通過主機板廠商,ME程式就能偷偷實現封殺
的功能——只要Intel願意。
ME程式的這個許可權問題無解,也不可能通過協力廠商固件來改良
FSF的建議比較激進,希望用戶能主動放棄Intel處理器。不過大家想想就知道這是不可能
的了
所幸Intel本質上並不是一家邪惡的公司,ME程式是一種防護手段
普通使用者並不需要擔心ME程式會對使用者隱私、安全造成多大影響
不過一些行業或者軍工部門用戶可能得考慮下了。
來源︰http://www.expreview.com/47670.html
Intel 不是邪惡的公司,很nice這其中有誤會
--
Tags:
3C
All Comments

By Lily
at 2016-06-14T01:19
at 2016-06-14T01:19

By Lucy
at 2016-06-17T13:34
at 2016-06-17T13:34

By Lucy
at 2016-06-19T21:22
at 2016-06-19T21:22

By Ethan
at 2016-06-24T15:52
at 2016-06-24T15:52

By Olive
at 2016-06-29T13:33
at 2016-06-29T13:33

By Mary
at 2016-07-01T21:36
at 2016-07-01T21:36

By Ophelia
at 2016-07-02T14:11
at 2016-07-02T14:11

By Olivia
at 2016-07-05T02:34
at 2016-07-05T02:34

By Eartha
at 2016-07-06T18:11
at 2016-07-06T18:11

By Agatha
at 2016-07-10T04:20
at 2016-07-10T04:20

By Iris
at 2016-07-11T11:19
at 2016-07-11T11:19

By James
at 2016-07-16T07:44
at 2016-07-16T07:44

By Frederica
at 2016-07-17T10:46
at 2016-07-17T10:46

By Olive
at 2016-07-20T00:29
at 2016-07-20T00:29

By Edith
at 2016-07-23T06:45
at 2016-07-23T06:45

By Donna
at 2016-07-26T19:30
at 2016-07-26T19:30

By Joseph
at 2016-07-27T00:19
at 2016-07-27T00:19

By Donna
at 2016-07-28T06:45
at 2016-07-28T06:45

By Isla
at 2016-07-31T02:52
at 2016-07-31T02:52

By Mason
at 2016-08-01T21:30
at 2016-08-01T21:30

By Isla
at 2016-08-03T22:47
at 2016-08-03T22:47

By Hedda
at 2016-08-06T03:43
at 2016-08-06T03:43

By John
at 2016-08-09T00:21
at 2016-08-09T00:21

By Una
at 2016-08-12T10:02
at 2016-08-12T10:02

By Dorothy
at 2016-08-15T10:25
at 2016-08-15T10:25

By Mia
at 2016-08-16T08:37
at 2016-08-16T08:37

By Gary
at 2016-08-18T04:11
at 2016-08-18T04:11

By Lydia
at 2016-08-23T02:10
at 2016-08-23T02:10

By Yedda
at 2016-08-24T23:27
at 2016-08-24T23:27

By Steve
at 2016-08-27T11:44
at 2016-08-27T11:44

By Victoria
at 2016-08-31T19:09
at 2016-08-31T19:09

By Skylar Davis
at 2016-09-04T08:26
at 2016-09-04T08:26

By Suhail Hany
at 2016-09-06T18:28
at 2016-09-06T18:28

By Margaret
at 2016-09-09T18:18
at 2016-09-09T18:18

By Cara
at 2016-09-13T23:08
at 2016-09-13T23:08

By Ivy
at 2016-09-14T00:32
at 2016-09-14T00:32

By Belly
at 2016-09-16T07:32
at 2016-09-16T07:32

By Jessica
at 2016-09-18T02:17
at 2016-09-18T02:17

By Irma
at 2016-09-18T14:58
at 2016-09-18T14:58

By Lily
at 2016-09-23T01:09
at 2016-09-23T01:09

By Genevieve
at 2016-09-24T13:42
at 2016-09-24T13:42

By Eartha
at 2016-09-26T14:17
at 2016-09-26T14:17

By Isabella
at 2016-09-28T10:59
at 2016-09-28T10:59

By Dora
at 2016-10-01T15:08
at 2016-10-01T15:08

By Bethany
at 2016-10-05T03:50
at 2016-10-05T03:50

By Yuri
at 2016-10-09T18:20
at 2016-10-09T18:20

By Brianna
at 2016-10-13T14:48
at 2016-10-13T14:48

By Ivy
at 2016-10-18T00:22
at 2016-10-18T00:22

By Christine
at 2016-10-18T14:05
at 2016-10-18T14:05

By Edwina
at 2016-10-22T07:17
at 2016-10-22T07:17

By George
at 2016-10-24T00:37
at 2016-10-24T00:37

By Joseph
at 2016-10-25T10:52
at 2016-10-25T10:52

By William
at 2016-10-29T00:53
at 2016-10-29T00:53

By Lucy
at 2016-10-30T21:15
at 2016-10-30T21:15

By Wallis
at 2016-11-02T14:18
at 2016-11-02T14:18

By Tracy
at 2016-11-07T10:51
at 2016-11-07T10:51

By Skylar DavisLinda
at 2016-11-08T08:54
at 2016-11-08T08:54

By Lydia
at 2016-11-10T11:03
at 2016-11-10T11:03

By Hedy
at 2016-11-12T06:50
at 2016-11-12T06:50

By Catherine
at 2016-11-16T20:51
at 2016-11-16T20:51

By Leila
at 2016-11-19T06:13
at 2016-11-19T06:13

By Necoo
at 2016-11-23T16:33
at 2016-11-23T16:33

By Edith
at 2016-11-26T23:52
at 2016-11-26T23:52

By Lucy
at 2016-11-29T22:49
at 2016-11-29T22:49

By Lucy
at 2016-12-03T08:23
at 2016-12-03T08:23

By Olivia
at 2016-12-04T13:01
at 2016-12-04T13:01
Related Posts
海量顯存時代!GeForce GTX1060將配6GB

By Connor
at 2016-06-13T10:41
at 2016-06-13T10:41
華碩ROG10週年紀念版RAMPAGE V 10發售

By Aaliyah
at 2016-06-13T10:41
at 2016-06-13T10:41
華碩 Z170-PREMIUM 下殺↘ 10990

By Lydia
at 2016-06-13T10:40
at 2016-06-13T10:40
Intel 540s系列 240GB 瘋殺特賣

By Rae
at 2016-06-13T10:40
at 2016-06-13T10:40
想等RX480,但又有點NV情節

By Ursula
at 2016-06-13T10:08
at 2016-06-13T10:08