diff --git a/services/distributeddataservice/adapter/account/BUILD.gn b/services/distributeddataservice/adapter/account/BUILD.gn
index 85697b11bb8a77ac94f247ab311261b84b487ac6..fc643f9961f0813eab2f499778d5a38191f63b7b 100755
--- a/services/distributeddataservice/adapter/account/BUILD.gn
+++ b/services/distributeddataservice/adapter/account/BUILD.gn
@@ -35,7 +35,10 @@ ohos_source_set("distributeddata_account") {
     "${data_service_path}/framework/include/account",
   ]
 
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   remove_configs = [ "//build/config/compiler:no_exceptions" ]
 
diff --git a/services/distributeddataservice/adapter/communicator/BUILD.gn b/services/distributeddataservice/adapter/communicator/BUILD.gn
index ff2d7cf867aa05e5a754f4c4459cdb9c006b81dc..522a20c219c7fef45b01f0636fdeee52314ace4b 100755
--- a/services/distributeddataservice/adapter/communicator/BUILD.gn
+++ b/services/distributeddataservice/adapter/communicator/BUILD.gn
@@ -49,7 +49,10 @@ ohos_source_set("distributeddata_communicator") {
     "${data_service_path}/framework/include/utils",
   ]
 
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   deps = [
     "${data_service_path}/adapter/utils:distributeddata_utils",
diff --git a/services/distributeddataservice/adapter/dfx/BUILD.gn b/services/distributeddataservice/adapter/dfx/BUILD.gn
index dc2a52cb3bc6cd076a8d6c74f61ba01cc4ea6ed7..483c454494fc72c8e4bb1717599f87747a83ce5c 100644
--- a/services/distributeddataservice/adapter/dfx/BUILD.gn
+++ b/services/distributeddataservice/adapter/dfx/BUILD.gn
@@ -50,7 +50,10 @@ ohos_source_set("distributeddata_dfx") {
     "${data_service_path}/framework/include/utils",
   ]
 
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   external_deps = [
     "c_utils:utils",
diff --git a/services/distributeddataservice/adapter/network/BUILD.gn b/services/distributeddataservice/adapter/network/BUILD.gn
index fb25666a3e8d6dffb138528bd670ca802d376822..f120004b8130905d6a7235ba4f3ca269fdd67a49 100644
--- a/services/distributeddataservice/adapter/network/BUILD.gn
+++ b/services/distributeddataservice/adapter/network/BUILD.gn
@@ -37,6 +37,7 @@ ohos_source_set("distributeddata_network") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   configs = [ ":network_public_config" ]
@@ -48,6 +49,7 @@ ohos_source_set("distributeddata_network") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   external_deps = [ "kv_store:datamgr_common" ]
diff --git a/services/distributeddataservice/adapter/schema_helper/BUILD.gn b/services/distributeddataservice/adapter/schema_helper/BUILD.gn
index 26095037dd806772c7558398eed28582115fdd58..4bfbe3be2aa8df29edca3657f376101433ca94ad 100644
--- a/services/distributeddataservice/adapter/schema_helper/BUILD.gn
+++ b/services/distributeddataservice/adapter/schema_helper/BUILD.gn
@@ -29,7 +29,10 @@ ohos_source_set("distributeddata_schema_helper") {
   }
   sources = [ "src/get_schema_helper.cpp" ]
 
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   include_dirs = [ "../include/schema_helper" ]
 
diff --git a/services/distributeddataservice/adapter/screenlock/BUILD.gn b/services/distributeddataservice/adapter/screenlock/BUILD.gn
index ed1fd3913264cbc69ab99c4a525b120fc0793093..28f3b0b788e8a6d85827b3c34bf82de846cad674 100644
--- a/services/distributeddataservice/adapter/screenlock/BUILD.gn
+++ b/services/distributeddataservice/adapter/screenlock/BUILD.gn
@@ -24,7 +24,10 @@ ohos_source_set("distributeddata_screenlock") {
   }
   sources = [ "src/screen_lock.cpp" ]
 
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   include_dirs = [
     "../include/screenlock",
diff --git a/services/distributeddataservice/adapter/utils/BUILD.gn b/services/distributeddataservice/adapter/utils/BUILD.gn
index bf5b815f0bf6ffb9d0f4378d08ee79c5d808785b..8325bf050a1f6e258054a788896228c468028a25 100755
--- a/services/distributeddataservice/adapter/utils/BUILD.gn
+++ b/services/distributeddataservice/adapter/utils/BUILD.gn
@@ -24,14 +24,17 @@ ohos_source_set("distributeddata_utils") {
   }
   sources = [ "src/kvstore_utils.cpp" ]
 
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   if (build_public_version) {
     cflags_cc += [ "-DCONFIG_PUBLIC_VERSION" ]
   }
 
   include_dirs = [ "../include/utils" ]
-  ldflags = [ "-Wl,--exclude-libs,ALL" ]
+  ldflags = [ "-Wl,-z,relro,-z,now,--exclude-libs,ALL" ]
 
   external_deps = [
     "c_utils:utils",
diff --git a/services/distributeddataservice/app/BUILD.gn b/services/distributeddataservice/app/BUILD.gn
index 084cbb75e4cceddd76db9d286434490604f41fe3..b66d01341823a22d56fd211fdae05e81bd8ac4af 100644
--- a/services/distributeddataservice/app/BUILD.gn
+++ b/services/distributeddataservice/app/BUILD.gn
@@ -76,14 +76,16 @@ config("module_private_config") {
     "-Oz",
     "-fdata-sections",
     "-ffunction-sections",
+    "-fstack-protector-strong",
   ]
 
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
-  ldflags = [ "-Wl,--gc-sections" ]
+  ldflags = [ "-Wl,-z,relro,-z,now,--gc-sections" ]
 }
 
 ohos_shared_library("distributeddataservice") {
diff --git a/services/distributeddataservice/app/src/checker/BUILD.gn b/services/distributeddataservice/app/src/checker/BUILD.gn
index f0fa8dd258432a3254d58b3173dd84958c6fa2d7..6695b0d65044fd1e010ae19b4e3c117d38408dbd 100644
--- a/services/distributeddataservice/app/src/checker/BUILD.gn
+++ b/services/distributeddataservice/app/src/checker/BUILD.gn
@@ -30,6 +30,7 @@ ohos_source_set("distributeddata_checker") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [ "${data_service_path}/framework/include" ]
@@ -37,9 +38,12 @@ ohos_source_set("distributeddata_checker") {
   if (build_public_version) {
     cflags_cc += [ "-DCONFIG_PUBLIC_VERSION" ]
   }
-  ldflags = [ "-Wl,--exclude-libs,ALL" ]
+  ldflags = [ "-Wl,-z,relro,-z,now,--exclude-libs,ALL" ]
   deps = [ "${data_service_path}/adapter/utils:distributeddata_utils" ]
-  cflags = [ "-Oz" ]
+  cflags = [
+    "-Oz",
+    "-fstack-protector-strong",
+  ]
   external_deps = [
     "ability_base:base",
     "ability_base:want",
diff --git a/services/distributeddataservice/app/src/installer/BUILD.gn b/services/distributeddataservice/app/src/installer/BUILD.gn
index 0ccfc73e8fe9c2382692612068e4655193789158..49eb62d2fbe5e713cb2e711878cb9741c85edf87 100644
--- a/services/distributeddataservice/app/src/installer/BUILD.gn
+++ b/services/distributeddataservice/app/src/installer/BUILD.gn
@@ -40,9 +40,13 @@ ohos_source_set("distributeddata_installer") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
-  cflags = [ "-Oz" ]
+  cflags = [
+    "-Oz",
+    "-fstack-protector-strong",
+  ]
 
   deps = [
     "${data_service_path}/framework:distributeddatasvcfwk",
diff --git a/services/distributeddataservice/framework/BUILD.gn b/services/distributeddataservice/framework/BUILD.gn
index f85d7b550348928f82494508b66ddc537bca4d41..fafa407a3d7040311d74c758cafe9794ca994fe5 100644
--- a/services/distributeddataservice/framework/BUILD.gn
+++ b/services/distributeddataservice/framework/BUILD.gn
@@ -123,11 +123,15 @@ ohos_shared_library("distributeddatasvcfwk") {
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-fdata-sections",
     "-ffunction-sections",
+    "-fstack-protector-strong",
   ]
 
-  ldflags = [ "-Wl,--gc-sections" ]
+  ldflags = [ "-Wl,-z,relro,-z,now,--gc-sections" ]
 
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   configs = [ ":module_config" ]
 
diff --git a/services/distributeddataservice/rust/connect_adapter/BUILD.gn b/services/distributeddataservice/rust/connect_adapter/BUILD.gn
index 49162568bd6ea279da85d11bdb65a87a02544d91..292dc20036993e5a0d436432dc6c7d1660486548 100644
--- a/services/distributeddataservice/rust/connect_adapter/BUILD.gn
+++ b/services/distributeddataservice/rust/connect_adapter/BUILD.gn
@@ -34,8 +34,14 @@ ohos_shared_library("conn_adapter") {
     "src/connect_wrapper.cpp",
   ]
   configs = [ ":export_connect" ]
-  cflags = [ "-Werror" ]
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags = [
+    "-Werror",
+    "-fstack-protector-strong",
+  ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   external_deps = [
     "ability_base:want",
diff --git a/services/distributeddataservice/rust/extension/BUILD.gn b/services/distributeddataservice/rust/extension/BUILD.gn
index d1c0fdc1d9dcba25c6c8102985f7961a48a950df..6730b9901480520e8bdefdd101521f3f1c5b950c 100644
--- a/services/distributeddataservice/rust/extension/BUILD.gn
+++ b/services/distributeddataservice/rust/extension/BUILD.gn
@@ -47,9 +47,13 @@ ohos_shared_library("opencloudextension") {
   cflags = [
     "-Werror",
     "-Wno-multichar",
+    "-fstack-protector-strong",
   ]
 
-  cflags_cc = [ "-fvisibility=hidden" ]
+  cflags_cc = [
+    "-fvisibility=hidden",
+    "-fstack-protector-strong",
+  ]
 
   configs = [ ":module_public_config" ]
 
diff --git a/services/distributeddataservice/service/BUILD.gn b/services/distributeddataservice/service/BUILD.gn
index 952c928951eab0a90fbd2aa9f499dcb3f2319ed5..b07724a03e42decbc73e18be988b9abb8efffbe6 100644
--- a/services/distributeddataservice/service/BUILD.gn
+++ b/services/distributeddataservice/service/BUILD.gn
@@ -42,7 +42,10 @@ config("module_public_config") {
     "${kv_store_distributeddb_path}/interfaces/include/",
     "${kv_store_distributeddb_path}/interfaces/include/relational",
   ]
-  cflags = [ "-Wno-c99-designator" ]
+  cflags = [
+    "-Wno-c99-designator",
+    "-fstack-protector-strong",
+  ]
 }
 
 ohos_shared_library("distributeddatasvc") {
@@ -63,13 +66,15 @@ ohos_shared_library("distributeddatasvc") {
     "-Oz",
     "-fdata-sections",
     "-ffunction-sections",
+    "-fstack-protector-strong",
   ]
 
-  ldflags = [ "-Wl,--gc-sections" ]
+  ldflags = [ "-Wl,-z,relro,-z,now,--gc-sections" ]
 
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   configs = [ ":module_public_config" ]
diff --git a/services/distributeddataservice/service/backup/BUILD.gn b/services/distributeddataservice/service/backup/BUILD.gn
index 6b90fa32f6bf3ff3d0ff493c0b4b8409e118a42a..6a492ef4b405b505637a25cd066608423e44e4fd 100755
--- a/services/distributeddataservice/service/backup/BUILD.gn
+++ b/services/distributeddataservice/service/backup/BUILD.gn
@@ -32,6 +32,7 @@ ohos_source_set("distributeddata_backup") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [
@@ -46,6 +47,7 @@ ohos_source_set("distributeddata_backup") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [
diff --git a/services/distributeddataservice/service/bootstrap/BUILD.gn b/services/distributeddataservice/service/bootstrap/BUILD.gn
index ff48eaecef9718f2b318e3a2ba349707e54b67a8..70b1c24c0963d6bc0ce45e4867730faf441d255e 100644
--- a/services/distributeddataservice/service/bootstrap/BUILD.gn
+++ b/services/distributeddataservice/service/bootstrap/BUILD.gn
@@ -32,6 +32,7 @@ ohos_source_set("distributeddata_bootstrap") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [ "${data_service_path}/service/config/include" ]
@@ -43,6 +44,7 @@ ohos_source_set("distributeddata_bootstrap") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [
diff --git a/services/distributeddataservice/service/cloud/BUILD.gn b/services/distributeddataservice/service/cloud/BUILD.gn
index b36909c07967979acfa47d36caaf246362aaaa40..3c592276db1dd2dca0cd9f9eed6053c0c244da19 100755
--- a/services/distributeddataservice/service/cloud/BUILD.gn
+++ b/services/distributeddataservice/service/cloud/BUILD.gn
@@ -39,6 +39,7 @@ ohos_source_set("distributeddata_cloud") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [
@@ -59,6 +60,7 @@ ohos_source_set("distributeddata_cloud") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [
diff --git a/services/distributeddataservice/service/common/BUILD.gn b/services/distributeddataservice/service/common/BUILD.gn
index 3a8e1990d8c5f57740832f1fafd0079c03aff348..7a493bd1b37c573cf2c0ab5e3987e29e6b3d30d5 100644
--- a/services/distributeddataservice/service/common/BUILD.gn
+++ b/services/distributeddataservice/service/common/BUILD.gn
@@ -31,6 +31,7 @@ ohos_source_set("distributeddata_common") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [ "include" ]
@@ -40,6 +41,7 @@ ohos_source_set("distributeddata_common") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [ "${data_service_path}/framework:distributeddatasvcfwk" ]
diff --git a/services/distributeddataservice/service/config/BUILD.gn b/services/distributeddataservice/service/config/BUILD.gn
index a2ea71cf44720ce97423cf1140f3de53a08ea313..9349f811344a5e46253bd05d8c58ca2cd32f9036 100644
--- a/services/distributeddataservice/service/config/BUILD.gn
+++ b/services/distributeddataservice/service/config/BUILD.gn
@@ -39,6 +39,7 @@ ohos_source_set("distributeddata_config") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [
@@ -52,6 +53,7 @@ ohos_source_set("distributeddata_config") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [ "${data_service_path}/framework:distributeddatasvcfwk" ]
diff --git a/services/distributeddataservice/service/crypto/BUILD.gn b/services/distributeddataservice/service/crypto/BUILD.gn
index 2b8003be8137c4bd19b0cd10f74b2c36137b1033..18b166a9655d4b7cd3dcede5d6887c457a6dce9f 100644
--- a/services/distributeddataservice/service/crypto/BUILD.gn
+++ b/services/distributeddataservice/service/crypto/BUILD.gn
@@ -32,6 +32,7 @@ ohos_source_set("distributeddata_crypto") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [ "include" ]
@@ -42,6 +43,7 @@ ohos_source_set("distributeddata_crypto") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
   configs = [ ":crypto_public_config" ]
   public_configs = [ ":crypto_public_config" ]
diff --git a/services/distributeddataservice/service/data_share/BUILD.gn b/services/distributeddataservice/service/data_share/BUILD.gn
index 5f435aa5e4e169b70ece36b0534ce9b73bc877a1..2964c14db7e78cc89bed2489006c97293deb222c 100644
--- a/services/distributeddataservice/service/data_share/BUILD.gn
+++ b/services/distributeddataservice/service/data_share/BUILD.gn
@@ -94,11 +94,13 @@ ohos_source_set("data_share_service") {
     "-Wno-multichar",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   configs = [ ":module_public_config" ]
diff --git a/services/distributeddataservice/service/dumper/BUILD.gn b/services/distributeddataservice/service/dumper/BUILD.gn
index 72b194d7931caefdcea75bf011235bf903cb219b..9ba04db730065c7b59673957e5139b95ee97690e 100644
--- a/services/distributeddataservice/service/dumper/BUILD.gn
+++ b/services/distributeddataservice/service/dumper/BUILD.gn
@@ -27,6 +27,7 @@ ohos_source_set("distributeddata_dumper") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [ "include" ]
@@ -37,6 +38,7 @@ ohos_source_set("distributeddata_dumper") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [ "${data_service_path}/framework:distributeddatasvcfwk" ]
diff --git a/services/distributeddataservice/service/kvdb/BUILD.gn b/services/distributeddataservice/service/kvdb/BUILD.gn
index 874dc361c3edfbe0a3cd345c7f8e1cf6998d0af9..9f1d96daecc06fe735cabe6849bc578bfa68b695 100644
--- a/services/distributeddataservice/service/kvdb/BUILD.gn
+++ b/services/distributeddataservice/service/kvdb/BUILD.gn
@@ -55,6 +55,7 @@ ohos_source_set("distributeddata_kvdb") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   cflags = [
@@ -63,6 +64,7 @@ ohos_source_set("distributeddata_kvdb") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [
diff --git a/services/distributeddataservice/service/matrix/BUILD.gn b/services/distributeddataservice/service/matrix/BUILD.gn
index e7f2d0a63e72bd920b4bb9f7a951a32375354ce9..3499cbe6c148cba7fc4e8ce0135d9e947fc946de 100755
--- a/services/distributeddataservice/service/matrix/BUILD.gn
+++ b/services/distributeddataservice/service/matrix/BUILD.gn
@@ -35,6 +35,7 @@ ohos_source_set("distributeddata_matrix") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [
@@ -49,6 +50,7 @@ ohos_source_set("distributeddata_matrix") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [
diff --git a/services/distributeddataservice/service/object/BUILD.gn b/services/distributeddataservice/service/object/BUILD.gn
index e76a7510e2f782d5228323c0442f9315207bf6fc..29056fe07bb32af5805190b0fc8ad429f53572cd 100644
--- a/services/distributeddataservice/service/object/BUILD.gn
+++ b/services/distributeddataservice/service/object/BUILD.gn
@@ -49,6 +49,7 @@ ohos_source_set("distributeddata_object") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [ "include" ]
@@ -61,6 +62,7 @@ ohos_source_set("distributeddata_object") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [
diff --git a/services/distributeddataservice/service/permission/BUILD.gn b/services/distributeddataservice/service/permission/BUILD.gn
index 2795bda98f789384e7e03b76cde5469544eaae2b..0f28d27786dd61d36d339afb2b903a57ec682806 100644
--- a/services/distributeddataservice/service/permission/BUILD.gn
+++ b/services/distributeddataservice/service/permission/BUILD.gn
@@ -36,6 +36,7 @@ ohos_source_set("distributeddata_permit") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   include_dirs = [
@@ -51,6 +52,7 @@ ohos_source_set("distributeddata_permit") {
     "-Wno-c99-designator",
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [
diff --git a/services/distributeddataservice/service/rdb/BUILD.gn b/services/distributeddataservice/service/rdb/BUILD.gn
index 9c126c795e02cd1ab24ec380b516a6804708d2cf..ad693d92d8acab1c86f34e97d6b40bf44b1b5da8 100644
--- a/services/distributeddataservice/service/rdb/BUILD.gn
+++ b/services/distributeddataservice/service/rdb/BUILD.gn
@@ -63,6 +63,7 @@ ohos_source_set("distributeddata_rdb") {
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Werror",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [
@@ -96,6 +97,7 @@ ohos_source_set("distributeddata_rdb") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
   subsystem_name = "distributeddatamgr"
 
diff --git a/services/distributeddataservice/service/udmf/BUILD.gn b/services/distributeddataservice/service/udmf/BUILD.gn
index 5d0f44c13948875b0922de8236d34166172d4cf8..6a51944f7f1f4142af74348afa5271ea624cc5be 100644
--- a/services/distributeddataservice/service/udmf/BUILD.gn
+++ b/services/distributeddataservice/service/udmf/BUILD.gn
@@ -70,6 +70,7 @@ ohos_source_set("udmf_server") {
     "-D_LIBCPP_HAS_COND_CLOCKWAIT",
     "-Werror",
     "-Oz",
+    "-fstack-protector-strong",
   ]
 
   deps = [ "${data_service_path}/framework:distributeddatasvcfwk" ]
@@ -92,6 +93,7 @@ ohos_source_set("udmf_server") {
   cflags_cc = [
     "-fvisibility=hidden",
     "-Oz",
+    "-fstack-protector-strong",
   ]
   subsystem_name = "distributeddatamgr"