Openvpn Bruteforce Attacke
Version vom 8. August 2025, 11:33 Uhr von Thomas.will (Diskussion | Beiträge) (Die Seite wurde neu angelegt: „=Rechner Scannen= *sudo nmap -sU 192.168.15.89 -p 1194 Starting Nmap 7.95SVN ( https://nmap.org ) at 2025-08-08 13:31 CEST Nmap scan report for 192.168.15.89…“)
Rechner Scannen
- sudo nmap -sU 192.168.15.89 -p 1194
Starting Nmap 7.95SVN ( https://nmap.org ) at 2025-08-08 13:31 CEST Nmap scan report for 192.168.15.89 Host is up (0.0010s latency). PORT STATE SERVICE 1194/udp open openvpn MAC Address: 08:00:27:E2:89:31 (PCS Systemtechnik/Oracle VirtualBox virtual NIC)
Nmap done: 1 IP address (1 host up) scanned in 2.75 seconds
Wenn wir das CA-Cert haben?
Erstellen einer client.ovpn
- vi client.ovpn
dev tun0 remote 192.168.15.89 tls-client cipher AES-256-CBC link-mtu 1542 mssfix 1450 pull verb 3 auth-user-pass <ca> -----BEGIN CERTIFICATE----- MIIFAzCCAuugAwIBAgIUQ072ZO1klbIh3U2cUIAhFPaeveIwDQYJKoZIhvcNAQEL BQAwETEPMA0GA1UEAwwGY2EuY3J0MB4XDTI1MDgwODEwMDgxN1oXDTM1MDgwNjEw MDgxN1owETEPMA0GA1UEAwwGY2EuY3J0MIICIjANBgkqhkiG9w0BAQEFAAOCAg8A MIICCgKCAgEAvf4Jcrct+66j/iv4rsv+byEF1fyyWf7c8l5XPQYOFrY7t3DwrZWQ b0TJh30ye1S1DjelWMzH6yiiLR22q5+ynFQLLsktzO7qeN/4NentFnVZ2Dl1mwAl a6yHfQ0NM3tBLvRCRenS4RUjN5Ul2V5bYlDTduayxOe/IPq0CUUb0vIedBBiOQ/X egGImWT4ywQCnshA6IxUvLkdjPrfgw1CtT02UaGWACQl4MgGWmnKBiNkaOXHjELc EdcgXMudjTre5SIweWq1akUoo4ZB2Oxje5hyflcmKyO/1SD3Jdx1F4f7vD3Yzh9n MqCSHT8u3bVSWyib7dlDaWK2NE36OB3N3k4YESrwRzStSCeqs6FEZ/b2g0uUCu0q rnaThFWGhPQHlpqrk/SRczcSmsINvtx1sPjao6GwrhrgSkvmj511fLy6m8HKqYkK 5kF1XJ3MkD7jwFCgLD8+jQFccFavYZClz61921FFxqXIUhKuohcGEhXP11h9fRJG ps2F7SuLKPD76UOr28AG2ZSHv9vJMwYdCudQ6rg1/fed0YfBPy8+du0NCY376g5h qwVDqVILWR2jdsqy7lEKQ7eX21a1AJfOyuio4qYxs49FZkxqWeWM/9+kMi6xRDZf 3gg+qVJa4Ea4u3nRJjJRwmF0/b3Lmt/NZLIRR4P/saJfMjLB+3x5sYkCAwEAAaNT MFEwHQYDVR0OBBYEFP91bPonukY6vGZMtTW68kcY9RMfMB8GA1UdIwQYMBaAFP91 bPonukY6vGZMtTW68kcY9RMfMA8GA1UdEwEB/wQFMAMBAf8wDQYJKoZIhvcNAQEL BQADggIBAFKSR57WL7gSHmpg7hpxgXRj2mhMs/RO4rRVl5dhrF++PTFKviJSPvkm YqkdN1fgOoNfIUUB7gz1fGpy02ZqmXJhiB1oBZgfwgByJji/+lGckTY2xqiLPiF/ AGsrd9sc42UuLiJeRjAwJeDqaGkX1XMbIqj0hk1ObLTAJubOpJyVeCIcLzByT1GP QYJpOtZTIcjz/gE9Rs4CgCxrFqC2JHBDqoS6y31xVqq0/btCEYIJKoAkrdyOvs56 1dt1mUeF2vokm0//yK3Y0DMnL1wIppfp6Fyiwm4iQkMyGW/nSN+m7he7clv2fRAo 9yHtcuDn2Vu419QyNzoeM0BvrZ85+mQM1fZ3iEBd938nI20bM0SxHjpCLdKHMhOt 16yGDZcdaAysbXNY7y1tFhAApAldtUyGqvBaNO+t9/UVVYvjRnmeGW2Trn9I2e2r +rbF3SLWkEIeg2Oi1Qd9lzPceOFM7mKcEHtn0eHBhPDt04xYDNX4oFW2VTwOlIdq 9pk3/NXt621W9bpVYkwH9jm8/2mKjzYlMo3hY9jw3df8M8xgSUmo2K198PrPvRnj bfCmi0hoSlDehg76asiX6d+9u/MCu8g0vhWL11lAz8MdqOmBUbos7PFnqMyOs+1u XA3HTJ4T0iayTxjfySXOnsm04Za/j599YMSpRysyWOy48e3SIop9 -----END CERTIFICATE----- </ca>