diff --git a/ee/tables/secretscan/config.toml b/ee/tables/secretscan/config.toml
index c51a344a3..de71724ba 100644
--- a/ee/tables/secretscan/config.toml
+++ b/ee/tables/secretscan/config.toml
@@ -28,3 +28,15 @@ condition = "AND"
 # for the same reason.
 regexes = ['''^\s*[a-z\d][a-z\d_-]{0,35}=$''']
 paths = ['''.*\.env(\..+)?$''']
+[[rules.allowlists]]
+description = "Ignore key algorithms supported by AWS Certificate Manager (https://github.com/gitleaks/gitleaks/issues/1053)"
+condition = "AND"
+# Values retrieved from https://docs.aws.amazon.com/acm/latest/APIReference/API_CertificateDetail.html
+stopwords = ["RSA_1024", "RSA_2048", "RSA_3072", "RSA_4096", "EC_prime256v1", "EC_secp384r1", "EC_secp521r1"]
+
+[[rules]]
+id = "private-key"
+[[rules.allowlists]]
+description = "Ignore Cosign encrypted private keys (https://github.com/gitleaks/gitleaks/issues/1034)"
+condition = "AND"
+stopwords = ["BEGIN ENCRYPTED COSIGN PRIVATE KEY", "BEGIN ENCRYPTED SIGSTORE PRIVATE KEY"]
diff --git a/ee/tables/secretscan/table_test.go b/ee/tables/secretscan/table_test.go
index fb924a028..7e79466b6 100644
--- a/ee/tables/secretscan/table_test.go
+++ b/ee/tables/secretscan/table_test.go
@@ -513,6 +513,68 @@ spec:
 `,
 			expectedFinding: true,
 		},
+		{
+			testCaseName:    "key algorithm",
+			rawData:         `key_algorithm = "EC_secp384r1"`,
+			expectedFinding: false,
+		},
+		{
+			testCaseName:    "key algorithm (true positive)",
+			rawData:         `key_algorithm = "52b22b1e-2178-4a1e-bbba-50d0160ffab3"`,
+			expectedFinding: true,
+		},
+		{
+			testCaseName: "encrypted private key (COSIGN labeled RSA key)",
+			rawData: `-----BEGIN ENCRYPTED COSIGN PRIVATE KEY-----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+-----END ENCRYPTED COSIGN PRIVATE KEY-----`,
+			expectedFinding: false,
+		},
+		{
+			testCaseName: "encrypted private key (COSIGN labeled EC key)",
+			rawData: `-----BEGIN ENCRYPTED COSIGN PRIVATE KEY-----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+-----END ENCRYPTED COSIGN PRIVATE KEY-----`,
+			expectedFinding: false,
+		},
+		{
+			testCaseName: "encrypted private key (SIGSTORE labeled key)",
+			rawData: `-----BEGIN ENCRYPTED SIGSTORE PRIVATE KEY-----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+-----END ENCRYPTED SIGSTORE PRIVATE KEY-----`,
+			expectedFinding: false,
+		},
+		{
+			testCaseName: "encrypted private key (true positive, key is not encrypted)",
+			rawData: `-----BEGIN PRIVATE KEY-----
+MC4CAQAwBQYDK2VwBCIEIALEbo1EFnWFqBK/wC+hhypG/8hXEerwdNetAoFoFVdv
+-----END PRIVATE KEY-----`,
+			expectedFinding: true,
+		},
 	} {
 		t.Run(tt.testCaseName, func(t *testing.T) {
 			t.Parallel()