diff --git a/Plugins/oracle.go b/Plugins/oracle.go
new file mode 100644
index 0000000..71f80d7
--- /dev/null
+++ b/Plugins/oracle.go
@@ -0,0 +1,57 @@
+package Plugins
+
+import (
+	"database/sql"
+	"fmt"
+	"github.com/shadow1ng/fscan/common"
+	_ "github.com/sijms/go-ora/v2"
+	"strings"
+	"time"
+)
+
+func OracleScan(info *common.HostInfo) (tmperr error) {
+	if common.IsBrute {
+		return
+	}
+	starttime := time.Now().Unix()
+	for _, user := range common.Userdict["oracle"] {
+		for _, pass := range common.Passwords {
+			pass = strings.Replace(pass, "{user}", user, -1)
+			flag, err := OracleConn(info, user, pass)
+			if flag == true && err == nil {
+				return err
+			} else {
+				errlog := fmt.Sprintf("[-] oracle %v:%v %v %v %v", info.Host, info.Ports, user, pass, err)
+				common.LogError(errlog)
+				tmperr = err
+				if common.CheckErrs(err) {
+					return err
+				}
+				if time.Now().Unix()-starttime > (int64(len(common.Userdict["oracle"])*len(common.Passwords)) * info.Timeout) {
+					return err
+				}
+			}
+		}
+	}
+	return tmperr
+}
+
+func OracleConn(info *common.HostInfo, user string, pass string) (flag bool, err error) {
+	flag = false
+	Host, Port, Username, Password := info.Host, info.Ports, user, pass
+	dataSourceName := fmt.Sprintf("oracle://%s:%s@%s:%s/orcl", Username, Password, Host, Port)
+	db, err := sql.Open("oracle", dataSourceName)
+	if err == nil {
+		db.SetConnMaxLifetime(time.Duration(info.Timeout) * time.Second)
+		db.SetConnMaxIdleTime(time.Duration(info.Timeout) * time.Second)
+		db.SetMaxIdleConns(0)
+		defer db.Close()
+		err = db.Ping()
+		if err == nil {
+			result := fmt.Sprintf("[+] oracle:%v:%v:%v %v", Host, Port, Username, Password)
+			common.LogSuccess(result)
+			flag = true
+		}
+	}
+	return flag, err
+}
diff --git a/common/config.go b/common/config.go
index ddfa742..b93ad88 100644
--- a/common/config.go
+++ b/common/config.go
@@ -39,7 +39,7 @@ var PORTList = map[string]int{
 var Outputfile = getpath() + "result.txt"
 var IsSave = true
 var Webport = "80,81,82,83,84,85,86,87,88,89,90,91,92,98,99,443,800,801,808,880,888,889,1000,1010,1080,1081,1082,1118,1888,2008,2020,2100,2375,2379,3000,3008,3128,3505,5555,6080,6648,6868,7000,7001,7002,7003,7004,7005,7007,7008,7070,7071,7074,7078,7080,7088,7200,7680,7687,7688,7777,7890,8000,8001,8002,8003,8004,8006,8008,8009,8010,8011,8012,8016,8018,8020,8028,8030,8038,8042,8044,8046,8048,8053,8060,8069,8070,8080,8081,8082,8083,8084,8085,8086,8087,8088,8089,8090,8091,8092,8093,8094,8095,8096,8097,8098,8099,8100,8101,8108,8118,8161,8172,8180,8181,8200,8222,8244,8258,8280,8288,8300,8360,8443,8448,8484,8800,8834,8838,8848,8858,8868,8879,8880,8881,8888,8899,8983,8989,9000,9001,9002,9008,9010,9043,9060,9080,9081,9082,9083,9084,9085,9086,9087,9088,9089,9090,9091,9092,9093,9094,9095,9096,9097,9098,9099,9100,9200,9443,9448,9800,9981,9986,9988,9998,9999,10000,10001,10002,10004,10008,10010,10250,12018,12443,14000,16080,18000,18001,18002,18004,18008,18080,18082,18088,18090,18098,19001,20000,20720,21000,21501,21502,28018,20880"
-var DefaultPorts = "21,22,80,81,135,139,443,445,1433,3306,5432,6379,7001,8000,8080,8089,9000,9200,11211,27017"
+var DefaultPorts = "21,22,80,81,135,139,443,445,1433,1521,3306,5432,6379,7001,8000,8080,8089,9000,9200,11211,27017"
 
 type HostInfo struct {
 	Host      string