/ip firewall filter

 0   ;;; Brute Force
     chain=input protocol=tcp dst-port=8291 connection-limit=2,32 connection-state=established 
     action=add-src-to-address-list address-list=drop winbox address-list-timeout=12h 

 1   chain=input protocol=tcp dst-port=80 connection-limit=2,32 connection-state=established action=add-src-to-address-lis>
     address-list=drop winbox address-list-timeout=12h 

 2   chain=input src-address-list=drop winbox action=drop 

 3   ;;; Spammers
     chain=forward protocol=tcp dst-port=25 src-address-list=spammer action=drop 

 4   chain=forward protocol=tcp dst-port=25 connection-limit=30,32 limit=50,5 src-address-list=!spammer 
     action=add-src-to-address-list address-list=spammer address-list-timeout=1d 

 5   ;;; bloqueio de VIRUS conhecidos
     chain=virus protocol=tcp dst-port=445 action=drop 

 6   chain=virus protocol=udp dst-port=445 action=drop 

 7   chain=virus protocol=tcp dst-port=593 action=drop 

 8   chain=virus protocol=tcp dst-port=1080 action=drop 

 9   chain=virus protocol=tcp dst-port=1363 action=drop 

10   chain=virus protocol=tcp dst-port=1364 action=drop 

11   chain=virus protocol=tcp dst-port=1373 action=drop 

12   chain=virus protocol=tcp dst-port=1377 action=drop 

13   chain=virus protocol=tcp dst-port=1368 action=drop 

14   chain=virus protocol=tcp dst-port=1433-1434 action=drop 

15   chain=virus protocol=tcp dst-port=1024-1030 action=drop 

16   chain=virus protocol=tcp dst-port=1214 action=drop 

17   ;;; Drop Blaster Worm
     chain=virus protocol=tcp dst-port=135-139 action=drop 

18   ;;; Drop Messenger Worm
     chain=virus protocol=udp dst-port=135-139 action=drop 

19   ;;; Drop Blaster Worm
     chain=virus protocol=tcp dst-port=445 action=drop 

20   ;;; Drop Blaster Worm
     chain=virus protocol=udp dst-port=445 action=drop 

21   ;;; ________
     chain=virus protocol=tcp dst-port=593 action=drop 

22   ;;; ________
     chain=virus protocol=tcp dst-port=1024-1030 action=drop 

23   ;;; Drop MyDoom
     chain=virus protocol=tcp dst-port=1080 action=drop 

24   ;;; ________
     chain=virus protocol=tcp dst-port=1214 action=drop 

25   ;;; ndm requester
     chain=virus protocol=tcp dst-port=1363 action=drop 

26   ;;; ndm server
     chain=virus protocol=tcp dst-port=1364 action=drop 

27   ;;; screen cast
     chain=virus protocol=tcp dst-port=1368 action=drop 

28   ;;; hromgrafx
     chain=virus protocol=tcp dst-port=1373 action=drop 

29   ;;; cichlid
     chain=virus protocol=tcp dst-port=1377 action=drop 

30   ;;; Worm
     chain=virus protocol=tcp dst-port=1433-1434 action=drop 

31   ;;; Bagle Virus
     chain=virus protocol=tcp dst-port=2745 action=drop 

32   ;;; Drop Dumaru.Y
     chain=virus protocol=tcp dst-port=2283 action=drop 

33   ;;; Drop Beagle
     chain=virus protocol=tcp dst-port=2535 action=drop 

34   ;;; Drop Beagle.C-K
     chain=virus protocol=tcp dst-port=2745 action=drop 

35   ;;; Drop porta proxy
     chain=virus protocol=tcp dst-port=3127-3128 action=drop 

36   ;;; Drop Backdoor OptixPro
     chain=virus protocol=tcp dst-port=3410 action=drop 

37   ;;; Worm
     chain=virus protocol=tcp dst-port=4444 action=drop 

38   ;;; Worm
     chain=virus protocol=udp dst-port=4444 action=drop 

39   ;;; Drop Sasser
     chain=virus protocol=tcp dst-port=5554 action=drop 

40   ;;; Drop Beagle.B
     chain=virus protocol=tcp dst-port=8866 action=drop 

41   ;;; Drop Dabber.A-B
     chain=virus protocol=tcp dst-port=9898 action=drop 

42   ;;; Drop Dumaru.Y
     chain=virus protocol=tcp dst-port=10000 action=drop 

43   ;;; Drop MyDoom.B
     chain=virus protocol=tcp dst-port=10080 action=drop 

44   ;;; Drop NetBus
     chain=virus protocol=tcp dst-port=12345 action=drop 

45   ;;; Drop Kuang2
     chain=virus protocol=tcp dst-port=17300 action=drop 

46   ;;; Drop SubSeven
     chain=virus protocol=tcp dst-port=27374 action=drop 

47   ;;; Drop PhatBot, Agobot, Gaobot
     chain=virus protocol=tcp dst-port=65506 action=drop 

48   ;;; Drop Blaster Worm
     chain=virus protocol=tcp dst-port=135-139 action=drop 

49   ;;; Drop Messenger Worm
     chain=virus protocol=udp dst-port=135-139 action=drop 

50   ;;; Drop Blaster Worm
     chain=virus protocol=tcp dst-port=445 action=drop 

51   ;;; Drop Blaster Worm
     chain=virus protocol=udp dst-port=445 action=drop 

52   ;;; ________
     chain=virus protocol=tcp dst-port=593 action=drop 

53   ;;; ________
     chain=virus protocol=tcp dst-port=1024-1030 action=drop 

54   ;;; Drop MyDoom
     chain=virus protocol=tcp dst-port=1080 action=drop 

55   ;;; ________
     chain=virus protocol=tcp dst-port=1214 action=drop 

56   ;;; ndm requester
     chain=virus protocol=tcp dst-port=1363 action=drop 

57   ;;; ndm server
     chain=virus protocol=tcp dst-port=1364 action=drop 

58   ;;; screen cast
     chain=virus protocol=tcp dst-port=1368 action=drop 

59   ;;; hromgrafx
     chain=virus protocol=tcp dst-port=1373 action=drop 

60   ;;; cichlid
     chain=virus protocol=tcp dst-port=1377 action=drop 

61   ;;; Worm
     chain=virus protocol=tcp dst-port=1433-1434 action=drop 

62   ;;; Bagle Virus
     chain=virus protocol=tcp dst-port=2745 action=drop 

63   ;;; Drop Dumaru.Y
     chain=virus protocol=tcp dst-port=2283 action=drop 

64   ;;; Drop Beagle
     chain=virus protocol=tcp dst-port=2535 action=drop 

65   ;;; Drop Beagle.C-K
     chain=virus protocol=tcp dst-port=2745 action=drop 

66   ;;; Drop MyDoom
     chain=virus protocol=tcp dst-port=3127-3128 action=drop 

67   ;;; Drop Backdoor OptixPro
     chain=virus protocol=tcp dst-port=3410 action=drop 

68   ;;; Worm
     chain=virus protocol=tcp dst-port=4444 action=drop 

69   ;;; Worm
     chain=virus protocol=udp dst-port=4444 action=drop 

70   ;;; Drop Sasser
     chain=virus protocol=tcp dst-port=5554 action=drop 

71   ;;; Drop Beagle.B
     chain=virus protocol=tcp dst-port=8866 action=drop 

72   ;;; Drop Dabber.A-B
     chain=virus protocol=tcp dst-port=9898 action=drop 

73   ;;; Drop Dumaru.Y
     chain=virus protocol=tcp dst-port=10000 action=drop 

74   ;;; Drop MyDoom.B
     chain=virus protocol=tcp dst-port=10080 action=drop 

75   ;;; Drop NetBus
     chain=virus protocol=tcp dst-port=12345 action=drop 

76   ;;; Drop Kuang2
     chain=virus protocol=tcp dst-port=17300 action=drop 

77   ;;; Drop SubSeven
     chain=virus protocol=tcp dst-port=27374 action=drop 

78   ;;; Drop PhatBot, Agobot, Gaobot
     chain=virus protocol=tcp dst-port=65506 action=drop 

79   ;;; Limitando numero conexoes simultaneas
     chain=forward src-address=10.1.1.2-10.1.1.199 protocol=tcp tcp-flags=syn packet-mark=!semlimite 
     connection-limit=20,24 action=drop 