diff --git a/moto/ec2/responses/security_groups.py b/moto/ec2/responses/security_groups.py
index 034a0152f..5d1df1475 100644
--- a/moto/ec2/responses/security_groups.py
+++ b/moto/ec2/responses/security_groups.py
@@ -194,7 +194,7 @@ class SecurityGroups(EC2BaseResponse):
 
     def describe_security_group_rules(self) -> str:
         group_id = self._get_param("GroupId")
-        filters = self._get_param("Filter")
+        filters = self._filters_from_querystring()
 
         self.error_on_dryrun()
 
diff --git a/tests/test_ec2/test_security_groups.py b/tests/test_ec2/test_security_groups.py
index 208963974..8a00d637d 100644
--- a/tests/test_ec2/test_security_groups.py
+++ b/tests/test_ec2/test_security_groups.py
@@ -565,45 +565,27 @@ def test_authorize_all_protocols_with_no_port_specification():
 
 @mock_ec2
 def test_create_and_describe_security_grp_rule():
-    ip_protocol = "tcp"
-    from_port = 27017
-    to_port = 27017
-    cidr_ip_range = "1.2.3.4/32"
-
     ec2 = boto3.resource("ec2", "us-east-1")
     client = boto3.client("ec2", "us-east-1")
     vpc = ec2.create_vpc(CidrBlock="10.0.0.0/16")
+
     sg_name = str(uuid4())
-    sg = ec2.create_security_group(
+    sg = client.create_security_group(
         Description="Test SG", GroupName=sg_name, VpcId=vpc.id
     )
 
-    # Ingress rule
-    ip_permissions = [
-        {
-            "IpProtocol": ip_protocol,
-            "FromPort": from_port,
-            "ToPort": to_port,
-            "IpRanges": [{"CidrIp": cidr_ip_range}],
-        }
-    ]
-    sgr = sg.authorize_ingress(IpPermissions=ip_permissions)
-    # Describing the ingress rule
-    sgr_id = sgr["SecurityGroupRules"][0]["SecurityGroupRuleId"]
     response = client.describe_security_group_rules(
-        Filters=[{"Name": "ip-permission-id", "Values": [sgr_id]}]
+        Filters=[{"Name": "group-id", "Values": [sg["GroupId"]]}]
     )
-    ingress_rule = response["SecurityGroupRules"]
-    rule_found = False
-    for rule in ingress_rule:
-        if rule["SecurityGroupRuleId"] == sgr_id:
-            assert rule["IpProtocol"] == ip_protocol
-            assert rule["FromPort"] == from_port
-            assert rule["ToPort"] == to_port
-            assert rule["CidrIpv4"] == cidr_ip_range
-            rule_found = True
-            break
-    assert rule_found, True
+    rules = response["SecurityGroupRules"]
+
+    # Only the default rule is present
+    assert len(rules) == 1
+
+    # Test default egress rule content
+    assert rules[0]["IsEgress"] is True
+    assert rules[0]["IpProtocol"] == "-1"
+    assert rules[0]["CidrIpv4"] == "0.0.0.0/0"
 
 
 @mock_ec2