1

国家计算机网络应急技术处理协调中心

http://www.cert.org.cn/

安络科技

http://www.cnns.net/

中联绿盟

 2

http://www.cve.mitre.org/

SecurityFocus BUGTRAQ

http://www.securityfocus.com/bid/

FrISRT

http://www.frsirt.com/

SecuriTeam

RedHat

http://www.redhat.com/support/

Debian

http://www.debian.org/security/

S.u.S.E.

网络参数

echo “1”>/proc/sys/net/ipv4/icmp_echo_ignore_all

echo “0”>/proc/sys/net/ipv4/ip_forward

echo “0”>/proc/sys/net/ipv4/conf/all/accept_source_route

echo “4096”>/proc/sys/net/ipv4/tcp_max_syn_backlog

echo “1”>/proc/sys/net/ipv4/conf/all/rp_filter

echo “0”>/proc/sys/net/ipv4/conf/all/send_redirects

参数详细说明见：

cat <<END >>/etc/security/limits.conf

* soft core 0

* hard core 0