Willow pisze: 01 kwie 2020, 22:17
jacekalex pisze: 31 mar 2020, 21:08
Nestat i całe net-tools to prehistoria troszkę i niezbyt skuteczna.
Aktualne jest
iproute:
Kod: Zaznacz cały
### root ~> ss -ptu | grep users | egrep -v '::1|127.0.0.1'
tcp CLOSE-WAIT 1 0 192.168.1.10:51042 178.235.206.80:https users:(("mpv",pid=20095,fd=5))
tcp ESTAB 0 0 192.168.1.10:37862 217.74.64.236:imaps users:(("fetchmail",pid=7150,fd=3))
tcp ESTAB 0 0 192.168.1.10:60710 52.10.115.210:https users:(("firefox",pid=20459,fd=144))
tcp ESTAB 0 0 192.168.1.10:37334 64.233.163.109:imaps users:(("fetchmail",pid=7163,fd=3))
tcp ESTAB 0 0 192.168.1.10:47984 64.233.162.109:imaps users:(("fetchmail",pid=7197,fd=3))
tcp ESTAB 0 0 192.168.1.10:47982 64.233.162.109:imaps users:(("fetchmail",pid=7144,fd=3))
To są połączenia z wyjątkiem localhosta, z nazwami portów i programami.
Na zadanie domowe masz takie polecenia z roota:
Kod: Zaznacz cały
lsof -i -n |egrep -v '::1|127.0.0.1'| grep ESTABLISHED
Albo pełniejsze:
Najlepiej naucz się filtrować ruch wychodzący z kompa przez system cgroup, dozbroj wszystkie
appki gadające z netem przy pomocy Apparmora, i będziesz miał spokój nieznany i nieosiągalny
w systemach Windows.
PS.
Jak chcesz sobie troszkę podnieść ciśnienie tetnicze i się troszkę przestraszyć,
to zaprzyjaźnij się z
Rkhunterem i
Chkrootkitem.
To by było na tyle
Dzięki za obszerne wyjaśnienia
SOLVED
Jeszcze mała wstawka, sprawdzałem dzisiaj i wyskoczyło mi coś takiego. Jest ktoś w stanie mi to rozkodować?
hpmkj@hpmkj-p15:~$ lsof -i -n |egrep -v '::1|127.0.0.1'| grep ESTABLISHED
opera 2644 hpmkj 34u IPv4 52012 0t0 TCP 192.168.2.57:55876->185.130.105.105:kerberos (ESTABLISHED)
opera 2644 hpmkj 48u IPv4 50650 0t0 TCP 192.168.2.57:36492->185.130.105.118:kerberos (ESTABLISHED)
opera 2644 hpmkj 53u IPv4 48078 0t0 TCP 192.168.2.57:56744->173.194.76.188:5228 (ESTABLISHED)
thunderbi 3470 hpmkj 72u IPv4 52992 0t0 TCP 192.168.2.57:37906->64.233.166.108:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 73u IPv4 52997 0t0 TCP 192.168.2.57:37908->64.233.166.108:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 76u IPv4 49024 0t0 TCP 192.168.2.57:46352->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 81u IPv4 49029 0t0 TCP 192.168.2.57:37876->64.233.166.108:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 82u IPv4 56531 0t0 TCP 192.168.2.57:37902->64.233.166.108:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 83u IPv4 49032 0t0 TCP 192.168.2.57:57576->74.208.5.13:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 86u IPv4 49025 0t0 TCP 192.168.2.57:46354->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 87u IPv4 49026 0t0 TCP 192.168.2.57:46356->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 88u IPv4 49027 0t0 TCP 192.168.2.57:46358->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 89u IPv4 49028 0t0 TCP 192.168.2.57:46360->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 90u IPv4 49030 0t0 TCP 192.168.2.57:37878->64.233.166.108:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 91u IPv4 49031 0t0 TCP 192.168.2.57:37880->64.233.166.108:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 96u IPv4 56680 0t0 TCP 192.168.2.57:46436->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 97u IPv4 59542 0t0 TCP 192.168.2.57:46452->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 115u IPv4 56532 0t0 TCP 192.168.2.57:37904->64.233.166.108:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 116u IPv4 53012 0t0 TCP 192.168.2.57:46398->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 118u IPv4 58378 0t0 TCP 192.168.2.57:46402->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 121u IPv4 58380 0t0 TCP 192.168.2.57:46404->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 122u IPv4 57523 0t0 TCP 192.168.2.57:46406->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 124u IPv4 57524 0t0 TCP 192.168.2.57:46408->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 130u IPv4 54579 0t0 TCP 192.168.2.57:46414->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 133u IPv4 55364 0t0 TCP 192.168.2.57:46416->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 143u IPv4 53942 0t0 TCP 192.168.2.57:46420->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 145u IPv4 56575 0t0 TCP 192.168.2.57:46424->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 146u IPv4 56584 0t0 TCP 192.168.2.57:46426->193.17.41.30:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 148u IPv4 55396 0t0 TCP 192.168.2.57:37944->64.233.166.108:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 149u IPv4 56597 0t0 TCP 192.168.2.57:57636->74.208.5.13:imaps (ESTABLISHED)
thunderbi 3470 hpmkj 150u IPv4 53967 0t0 TCP 192.168.2.57:37946->64.233.166.108:imaps (ESTABLISH