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Hi, |
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|
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> |
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> I have often considered and even tried a couple of times to setup a |
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> hardened box however I get confused between all the different options |
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> and all the different implications. What with Selinux Grsecurity 1/2 |
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> RSBAC PIE etc. etc. |
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> |
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> |
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|
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yeah - same here. although i am interested and wouldn't even mind a small |
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performance hit i have not had the guts to follow through... |
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|
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the craziest thing is, that i seem to get a hardened toolchain built by |
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default - without using the hardened profile |
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|
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marsupilami ~ # gcc-config -l |
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[1] i686-pc-linux-gnu-3.3.6 * |
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[2] i686-pc-linux-gnu-3.3.6-hardened |
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[3] i686-pc-linux-gnu-3.3.6-hardenednopie |
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[4] i686-pc-linux-gnu-3.3.6-hardenednopiessp |
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[5] i686-pc-linux-gnu-3.3.6-hardenednossp |
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[6] i686-pc-linux-gnu-3.4.4 |
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[7] i686-pc-linux-gnu-3.4.4-hardened |
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[8] i686-pc-linux-gnu-3.4.4-hardenednopie |
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[9] i686-pc-linux-gnu-3.4.4-hardenednopiessp |
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[10] i686-pc-linux-gnu-3.4.4-hardenednossp |
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|
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so whats the difference? |
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|
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somewhere it says that on x86 the performance penalty for PIE is |
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considerable... guess i have to get some AMD64 boxes... |
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|
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perhaps some hardened and server people should get together and write a |
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short overview... i am in! |
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|
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regards |
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Thilo |