Ensure 'BGP authentication' is enabled

높음레벨 2자동cisco-asa

설명

BGP is an inter and intra autonomous system routing protocol. An autonomous system is a network or group of networks under a common administration and with common routing policies. BGP is used to exchange routing information for the Internet and is the protocol used between Internet service providers (ISP). Customer networks, such as universities and corporations, usually employ an Interior Gateway Protocol (IGP) such as OSPF for the exchange of routing information within their networks. Passes when BGP is not configured; otherwise fails if no BGP neighbor has a 'password'. Audited against the output of 'show running-config' (run 'terminal pager 0' first; 'more system:running-config' also works and shows unmasked secrets).

점검 방법

감사 방식: 구성 패턴

패턴: (?m)\A(?:(?:[ \t]*(?:$|[^n \t\n]|n(?:$|[^e\n]|e(?:$|[^i\n]|i(?:$|[^g\n]|g(?:$|[^h\n]|h(?:$|[^b\n]|b(?:$|[^o\n]|o(?:$|[^r\n]|r(?:$|[^ \n])))))))))[^\n]*|[ \t]*neighbor (?:(?:[^p \t\n][^ \t\n]*|p(?:|[^a \t\n][^ \t\n]*|a(?:|[^s \t\n][^ \t\n]*|s(?:|[^s \t\n][^ \t\n]*|s(?:|[^w \t\n][^ \t\n]*|w(?:|[^o \t\n][^ \t\n]*|o(?:|[^r \t\n][^ \t\n]*|r(?:|[^d \t\n][^ \t\n]*|d(?:[^ \t\n][^ \t\n]*)))))))))[ \t]+)*(?:(?:[^p \t\n][^ \t\n]*|p(?:|[^a \t\n][^ \t\n]*|a(?:|[^s \t\n][^ \t\n]*|s(?:|[^s \t\n][^ \t\n]*|s(?:|[^w \t\n][^ \t\n]*|w(?:|[^o \t\n][^ \t\n]*|o(?:|[^r \t\n][^ \t\n]*|r(?:|[^d \t\n][^ \t\n]*|d(?:[^ \t\n][^ \t\n]*))))))))))?)\n)*router bgp [^\n]*(?:\n(?:(?:[ \t]*(?:$|[^n \t\n]|n(?:$|[^e\n]|e(?:$|[^i\n]|i(?:$|[^g\n]|g(?:$|[^h\n]|h(?:$|[^b\n]|b(?:$|[^o\n]|o(?:$|[^r\n]|r(?:$|[^ \n])))))))))[^\n]*|[ \t]*neighbor (?:(?:[^p \t\n][^ \t\n]*|p(?:|[^a \t\n][^ \t\n]*|a(?:|[^s \t\n][^ \t\n]*|s(?:|[^s \t\n][^ \t\n]*|s(?:|[^w \t\n][^ \t\n]*|w(?:|[^o \t\n][^ \t\n]*|o(?:|[^r \t\n][^ \t\n]*|r(?:|[^d \t\n][^ \t\n]*|d(?:[^ \t\n][^ \t\n]*)))))))))[ \t]+)*(?:(?:[^p \t\n][^ \t\n]*|p(?:|[^a \t\n][^ \t\n]*|a(?:|[^s \t\n][^ \t\n]*|s(?:|[^s \t\n][^ \t\n]*|s(?:|[^w \t\n][^ \t\n]*|w(?:|[^o \t\n][^ \t\n]*|o(?:|[^r \t\n][^ \t\n]*|r(?:|[^d \t\n][^ \t\n]*|d(?:[^ \t\n][^ \t\n]*))))))))))?)))*\n?\z

조치 방법

조치 방식: 가이드 또는 인프라 패치

! Step 1 Enable BGP. Step 2 Define the Best Path for a BGP Routing Process. Step 3 Configure Policy Lists. Step 4 Configure AS Path Filters. Step 5 Configure Community Rules. Step 6 Configure IPv4 Address Family Settings. Step 7 Configure IPv6 Address Family Settings. router bgp 2 bgp default local-preference 500 policy-list Example-policy-list1 permit as-path access-list 35 permit testaspath community-list standard excomm1 permit 100 internet no-advertise no-export bgp router-id 10.86.118.3 ciscoasa(config-router-af) aggregate-address 10.86.118.0 255.255.255.0 as-set summary-only suppress-map example1 advertise-map example1 attribute-map example1

속성

운영 체제: 모두
태그: cisco-asanetworkaaa
참고 자료: CIS Cisco ASA 9.x Firewall Benchmark v1.1.0 - 2.1.3 Ensure 'BGP authentication' is enabled

이 호스트 점검하기

감사 권한이 있는 시스템에서 실행하세요. 스캔은 읽기 전용입니다.

shell

tmaegis scan --target cisco-asa --level 2