import boto.ec2

sgs = boto.ec2.connect_to_region('us-east-1').get_all_security_groups()

for sg in sgs:
    for rule in sg.rules:
        print sg, sg.id, "inbound:", rule, " source:", rule.grants

SecurityGroup:default sg-e1304484 inbound: IPPermissions:tcp(80-80)  source: [67.184.225.222/32]
SecurityGroup:default sg-e1304484 inbound: IPPermissions:tcp(5500-5500)  source: [67.184.225.222/32]
SecurityGroup:Pub_HDP_SG sg-e632d982 inbound: IPPermissions:tcp(80-80)  source: [0.0.0.0/0]
SecurityGroup:sg3-MySecurityGroup-LB0QF9UQAOEF sg-4fe73728 inbound: IPPermissions:tcp(22-22)  source: [0.0.0.0/0]
SecurityGroup:sg3-MySecurityGroup-LB0QF9UQAOEF sg-4fe73728 inbound: IPPermissions:tcp(80-80)  source: [0.0.0.0/0]
SecurityGroup:RDP Rule - open everyone  sg-42d58d27 inbound: IPPermissions:-1(None-None)  source: [0.0.0.0/0]
SecurityGroup:us-east-open-all sg-97ffa7f2 inbound: IPPermissions:tcp(22-22)  source: [10.0.20.100/32]
SecurityGroup:us-east-open-all sg-97ffa7f2 inbound: IPPermissions:tcp(53-53)  source: [10.0.20.100/32]
SecurityGroup:wordpress-app-SG sg-99c4befc inbound: IPPermissions:-1(None-None)  source: [sg-e632d982-995635159130]
SecurityGroup:wordpress-app-SG sg-99c4befc inbound: IPPermissions:tcp(22-22)  source: [67.184.225.222/32]
SecurityGroup:wordpress-app-SG sg-99c4befc inbound: IPPermissions:tcp(1024-65535)  source: [10.0.20.100/32]
SecurityGroup:wordpress-app-SG sg-99c4befc inbound: IPPermissions:tcp(80-80)  source: [24.12.30.198/32]
SecurityGroup:wordpress-app-SG sg-99c4befc inbound: IPPermissions:udp(138-138)  source: [10.0.20.100/32]
SecurityGroup:wordpress-app-SG sg-99c4befc inbound: IPPermissions:udp(53-53)  source: [24.12.30.198/32]
SecurityGroup:wordpress-app-SG sg-99c4befc inbound: IPPermissions:tcp(30015-30015)  source: [0.0.0.0/0]
SecurityGroup:wordpress-app-SG sg-99c4befc inbound: IPPermissions:icmp(-1--1)  source: [10.0.20.100/32]
SecurityGroup:default sg-c65a20a3 inbound: IPPermissions:-1(None-None)  source: [sg-c65a20a3-995635159130]
SecurityGroup:default sg-c65a20a3 inbound: IPPermissions:-1(None-None)  source: [sg-99c4befc-995635159130]
SecurityGroup:sg3-MySecurityGroup2-1HGPN4UF57XN6 sg-4ee73729 inbound: IPPermissions:tcp(22-22)  source: [192.168.1.12/32]
SecurityGroup:AWS-AMI-SG sg-35568d51 inbound: IPPermissions:tcp(22-22)  source: [0.0.0.0/0]
SecurityGroup:launch-wizard-2 sg-932255f6 inbound: IPPermissions:tcp(22-22)  source: [10.0.20.100/32]
SecurityGroup:launch-wizard-2 sg-932255f6 inbound: IPPermissions:tcp(443-443)  source: [0.0.0.0/0]
>>>