-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 On 05/09/12 11:16, Cyborg wrote:
> I had several hacks where the attackers exploited a wordpress > (etc.) , installed theire own spamming software, and used it to > flood the world with unwanted mailspam. FWIW, in a previous role we had a shared web hosting system where this happened occasionally, so I used iptables to block users from making outgoing connections on port 25 and then added per-uid rate limits to the local Exim installation. Each website ran under its own uid. Solved the problem entirely, with very little work. - -- Mike Cardwell https://grepular.com/ http://cardwellit.com/ OpenPGP Key 35BC AF1D 3AA2 1F84 3DC3 B0CF 70A5 F512 0018 461F XMPP OTR Key 8924 B06A 7917 AAF3 DBB1 BF1B 295C 3C78 3EF1 46B4 -----BEGIN PGP SIGNATURE----- iQGGBAEBCgBwBQJQRyhzMBSAAAAAACAAB3ByZWZlcnJlZC1lbWFpbC1lbmNvZGlu Z0BwZ3AuY29tcGdwbWltZTgUgAAAAAAVABpwa2EtYWRkcmVzc0BnbnVwZy5vcmdt aWtlLmNhcmR3ZWxsQGdyZXB1bGFyLmNvbQAKCRCdJiMBwdHnBFrHB/4qGcr5LVtB m7w9cx3n3E06ZCFrgskJtBtp1sxYlrRPNsC4x68F/vKChTu9IpVV8BX/pUiJ8Usn D6l7mhrSO3VVR1U66ykzi4wdjLDPdlz+MGmI2uBJhy+ENVqr7fdwKjC0EqeINSNL k7gaNX1YNRUycKK/5CV9D6VzCQzaKgnkq5Sz6S0Gbdt7RZ/WwgwbSYQGmjqEKTm1 Y+hliY2TKh2b7pIwBKtHqax72YG512Wye9Pgtpp14gXH9gu6vfBf3hUn9iMu2JkX JL0qqlhbZy43tvdYeiuRQpLeN3K26p1BiQP4K7ivIT5sSDQKGh5erf9TIkG3ICBK 32mBztYp5jar =z+O3 -----END PGP SIGNATURE----- -- ## List details at https://lists.exim.org/mailman/listinfo/exim-users ## Exim details at http://www.exim.org/ ## Please use the Wiki with this list - http://wiki.exim.org/
