diff --git a/cmd/app/serve.go b/cmd/app/serve.go
index 580fdfcb3..3ad4ef2ba 100644
--- a/cmd/app/serve.go
+++ b/cmd/app/serve.go
@@ -18,6 +18,7 @@ package app
 import (
 	"bytes"
 	"context"
+	"crypto/tls"
 	"crypto/x509"
 	"errors"
 	"flag"
@@ -108,6 +109,7 @@ func newServeCmd() *cobra.Command {
 	cmd.Flags().String("grpc-tls-certificate", "", "the certificate file to use for secure connections - only applies to grpc-port")
 	cmd.Flags().String("grpc-tls-key", "", "the private key file to use for secure connections (without passphrase) - only applies to grpc-port")
 	cmd.Flags().Duration("idle-connection-timeout", 30*time.Second, "The time allowed for connections (HTTP or gRPC) to go idle before being closed by the server")
+	cmd.Flags().String("ct-log.tls-ca-cert", "", "Path to TLS CA certificate used to connect to ct-log")
 
 	// convert "http-host" flag to "host" and "http-port" flag to be "port"
 	cmd.Flags().SetNormalizeFunc(func(f *pflag.FlagSet, name string) pflag.NormalizedName {
@@ -273,7 +275,33 @@ func runServeCmd(cmd *cobra.Command, args []string) { //nolint: revive
 			}
 			opts.PublicKey = string(pemPubKey)
 		}
-		ctClient, err = ctclient.New(logURL, &http.Client{Timeout: 30 * time.Second}, opts)
+		var httpClient *http.Client
+		if tlsCaCertPath := viper.GetString("ct-log.tls-ca-cert"); tlsCaCertPath != "" {
+			tlsCaCert, err := os.ReadFile(filepath.Clean(tlsCaCertPath))
+			if err != nil {
+				log.Logger.Fatal(err)
+			}
+			caCertPool := x509.NewCertPool()
+			if ok := caCertPool.AppendCertsFromPEM(tlsCaCert); !ok {
+				log.Logger.Fatal("failed to append TLS CA certificate")
+			}
+			tlsConfig := &tls.Config{
+				RootCAs:    caCertPool,
+				MinVersion: tls.VersionTLS12,
+			}
+			transport := &http.Transport{
+				TLSClientConfig: tlsConfig,
+			}
+			httpClient = &http.Client{
+				Timeout:   30 * time.Second,
+				Transport: transport,
+			}
+		} else {
+			httpClient = &http.Client{
+				Timeout: 30 * time.Second,
+			}
+		}
+		ctClient, err = ctclient.New(logURL, httpClient, opts)
 		if err != nil {
 			log.Logger.Fatal(err)
 		}
diff --git a/config/tls/ca.crt b/config/tls/ca.crt
new file mode 100644
index 000000000..f6cd2b249
--- /dev/null
+++ b/config/tls/ca.crt
@@ -0,0 +1,29 @@
+-----BEGIN CERTIFICATE-----
+MIIFAzCCAuugAwIBAgIUCroIEpa8ZFgrBpmwERTYRbp1TEkwDQYJKoZIhvcNAQEL
+BQAwEDEOMAwGA1UEAwwFTXkgQ0EwIBcNMjQwNzMwMTg1OTMzWhgPMjEyNDA3MDYx
+ODU5MzNaMBAxDjAMBgNVBAMMBU15IENBMIICIjANBgkqhkiG9w0BAQEFAAOCAg8A
+MIICCgKCAgEAtBEZLtAbR9guZMEDHFu4rDEkrJVFcpl3IBkvXMlpXQSP8CXSa0do
+8UPNUsq6ptui1FKvi54nX0BeAahytfWvYem0a6yl4RijPZA55GxHSk7/uueeCLZs
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+z0v7sq0zA8YtSjyyQCJR+3Wh5QWEf+Wk4xM+A8crIjV62nDC7dYMZpNWr/1K+WsR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+-----END CERTIFICATE-----
diff --git a/config/tls/key_cert_generation.md b/config/tls/key_cert_generation.md
new file mode 100644
index 000000000..5a16f62da
--- /dev/null
+++ b/config/tls/key_cert_generation.md
@@ -0,0 +1,21 @@
+# Generation of ct_server key/cert and CA certficate
+
+## Commands
+
+```
+# 1. Generate CA's private key and self-signed certificate
+openssl req -x509 -newkey rsa:4096 -days 36500 -nodes -keyout ca.key -out ca.crt -subj "/CN=My CA"
+
+# 2. Generate ct_server's private key and certificate signing request (CSR)
+openssl req -newkey rsa:4096 -nodes -keyout tls.key -out server-req.pem -subj "/=Server TLS/OU=Server/CN=*/emailAddress=tls@gmail.com"
+
+# 3. SAN
+echo "subjectAltName=DNS:*,DNS:ct_server,IP:0.0.0.0" > server-ext.cnf
+
+# 3. Use CA's private key to sign ct_server's CSR and get back the signed certificate
+openssl x509 -req -in server-req.pem -days 60 -CA ca.crt -CAkey ca.key -CAcreateserial -out tls.crt -extfile server-ext.cnf
+
+# 4. Clean-up 
+rm ca.key ca.srl server-ext.cnf server-req.pem
+
+```
\ No newline at end of file
diff --git a/config/tls/tls.crt b/config/tls/tls.crt
new file mode 100644
index 000000000..8c5838c0d
--- /dev/null
+++ b/config/tls/tls.crt
@@ -0,0 +1,30 @@
+-----BEGIN CERTIFICATE-----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==
+-----END CERTIFICATE-----
diff --git a/config/tls/tls.key b/config/tls/tls.key
new file mode 100644
index 000000000..c43830336
--- /dev/null
+++ b/config/tls/tls.key
@@ -0,0 +1,52 @@
+-----BEGIN PRIVATE KEY-----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+Iq0CvsDtMgXuUSBTmTI8FrirX6bsy2yIRJu0fgtSMwIqDYbbF0b1p+2H9T13S3cU
+6Ua1bEpU/FABSnh0ofTdLvGxyLey9/rm8RPzQfrEdKIe67dSoA9BCpCEh9/MWNUb
+X9QMlRy8Qnyxvi/w0mkDSSiZAHG4utIFVRGxu/9uvnwTzrRhcD0RSLSBGuzosJgr
+X0cCggEAbpCfNvllIZdx5w5Iv3SHiNjtnaeudIe2K+MhqomtVW4cm6h4N9p7FMKW
+v31Nl0KVlFPCkwGzHEtQY64Q5FRSFmbyXVnaoId8iaP8B6efMfp0/0E1Ai+LOJtu
+AJkQGpWtHejwXd8B9nczlYWXu5my8bwKgS4qsUunlMLLZqsVBLXKhdSaNzr5nBSr
+EM+ag+xshlikHQA+Pm2NNRZGBEre45Q/I8FqfPUOdF2VCdBk+QefF7N9RATA/O/m
+DRkpqs68jN5pxMq52yVn+pL2hXP0R0vmqSPyHrsjYIxDuaXQQW7v61r2qSWhphUP
+YG3/wgjXsCDRkdewm5fvGUXUEt5rbA==
+-----END PRIVATE KEY-----
diff --git a/docker-compose.yml b/docker-compose.yml
index cee2a6410..6228ac7f0 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -26,7 +26,8 @@ services:
       "--port=5555",
       "--grpc-port=5554",
       "--ca=ephemeralca",
-      "--ct-log-url=http://ct_server:6962/test",
+      "--ct-log-url=https://ct_server:6962/test",
+      "--ct-log.tls-ca-cert=/config/tls/ca.crt",
       # Uncomment this for production logging
       # "--log_type=prod",
       ]
@@ -37,7 +38,8 @@ services:
       - "${FULCIO_METRICS_PORT:-2112}:2112"
     volumes:
       - ~/.config/gcloud:/root/.config/gcloud/:z # for GCP authentication
-      - ${FULCIO_CONFIG:-./config/config.jsn}:/etc/fulcio-config/config.json:z
+      - ${FULCIO_CONFIG:-./config/identity/config.yaml}:/etc/fulcio-config/config.yaml:z
+      - ./config/tls:/config/tls:z
     healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost:5555/healthz"]
       interval: 10s
@@ -79,10 +81,13 @@ services:
     image: gcr.io/trillian-opensource-ci/ctfe
     volumes:
       - ctfeConfig:/etc/config/:ro
+      - ./config/tls:/config/tls:z
     command: [
         "--log_config" ,"/etc/config/ct_server.cfg",
         "--log_rpc_server", "trillian-log-server:8096",
         "--http_endpoint", "0.0.0.0:6962",
+        "--tls_certificate", "/config/tls/tls.crt",
+        "--tls_key", "/config/tls/tls.key",
         "--alsologtostderr",
     ]
     restart: always # retry while ctfe_init is running