diff --git a/crawler/health/activedirectory/ActiveDirectoryHealthCrawler.go b/crawler/health/activedirectory/ActiveDirectoryHealthCrawler.go
index 801d159..ccd3389 100644
--- a/crawler/health/activedirectory/ActiveDirectoryHealthCrawler.go
+++ b/crawler/health/activedirectory/ActiveDirectoryHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *ActiveDirectoryHealthCrawler) String() string {
 	return "Active Directory Health Crawler"
 }
 
-func (c *ActiveDirectoryHealthCrawler) Auth(auth map[string]string) error {
+func (c *ActiveDirectoryHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/cassandra/CassandraHealthCrawler.go b/crawler/health/cassandra/CassandraHealthCrawler.go
index cdb46e4..bfc2003 100644
--- a/crawler/health/cassandra/CassandraHealthCrawler.go
+++ b/crawler/health/cassandra/CassandraHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *CassandraHealthCrawler) String() string {
 	return "Cassandra Health Crawler"
 }
 
-func (c *CassandraHealthCrawler) Auth(auth map[string]string) error {
+func (c *CassandraHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/dns/DNSHealthCrawler.go b/crawler/health/dns/DNSHealthCrawler.go
index 5602c39..7e16794 100644
--- a/crawler/health/dns/DNSHealthCrawler.go
+++ b/crawler/health/dns/DNSHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *DNSHealthCrawler) String() string {
 	return "DNS Health Crawler"
 }
 
-func (c *DNSHealthCrawler) Auth(auth map[string]string) error {
+func (c *DNSHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/ftp/FTPHealthCrawler.go b/crawler/health/ftp/FTPHealthCrawler.go
index b5e227e..36f6b86 100644
--- a/crawler/health/ftp/FTPHealthCrawler.go
+++ b/crawler/health/ftp/FTPHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *FTPHealthCrawler) String() string {
 	return "FTP Health Crawler"
 }
 
-func (c *FTPHealthCrawler) Auth(auth map[string]string) error {
+func (c *FTPHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/http/HTTPHealthCrawler.go b/crawler/health/http/HTTPHealthCrawler.go
index ab4432a..0d9926d 100644
--- a/crawler/health/http/HTTPHealthCrawler.go
+++ b/crawler/health/http/HTTPHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *HTTPHealthCrawler) String() string {
 	return "HTTP Health Crawler"
 }
 
-func (c *HTTPHealthCrawler) Auth(auth map[string]string) error {
+func (c *HTTPHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/imap/IMAPHealthCrawler.go b/crawler/health/imap/IMAPHealthCrawler.go
index fa32089..fba7c2e 100644
--- a/crawler/health/imap/IMAPHealthCrawler.go
+++ b/crawler/health/imap/IMAPHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *IMAPHealthCrawler) String() string {
 	return "IMAP Health Crawler"
 }
 
-func (c *IMAPHealthCrawler) Auth(auth map[string]string) error {
+func (c *IMAPHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/ldap/LDAPHealthCrawler.go b/crawler/health/ldap/LDAPHealthCrawler.go
index 3e0d227..8a9f73c 100644
--- a/crawler/health/ldap/LDAPHealthCrawler.go
+++ b/crawler/health/ldap/LDAPHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *LDAPHealthCrawler) String() string {
 	return "Active Directory Health Crawler"
 }
 
-func (c *LDAPHealthCrawler) Auth(auth map[string]string) error {
+func (c *LDAPHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/mongodb/MongoDBHealthCrawler.go b/crawler/health/mongodb/MongoDBHealthCrawler.go
index 5cca7d3..81113b3 100644
--- a/crawler/health/mongodb/MongoDBHealthCrawler.go
+++ b/crawler/health/mongodb/MongoDBHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *MongoDBHealthCrawler) String() string {
 	return "MongoDB Health Crawler"
 }
 
-func (c *MongoDBHealthCrawler) Auth(auth map[string]string) error {
+func (c *MongoDBHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/mysql/MySQLHealthCrawler.go b/crawler/health/mysql/MySQLHealthCrawler.go
index 8e6c19c..d843724 100644
--- a/crawler/health/mysql/MySQLHealthCrawler.go
+++ b/crawler/health/mysql/MySQLHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *MySQLHealthCrawler) String() string {
 	return "MySQL Health Crawler"
 }
 
-func (c *MySQLHealthCrawler) Auth(auth map[string]string) error {
+func (c *MySQLHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/netbios/NetBIOSHealthCrawler.go b/crawler/health/netbios/NetBIOSHealthCrawler.go
index ed2f36a..e0f03c8 100644
--- a/crawler/health/netbios/NetBIOSHealthCrawler.go
+++ b/crawler/health/netbios/NetBIOSHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *NetBIOSHealthCrawler) String() string {
 	return "NetBIOS Health Crawler"
 }
 
-func (c *NetBIOSHealthCrawler) Auth(auth map[string]string) error {
+func (c *NetBIOSHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/oracle/OracleHealthCrawler.go b/crawler/health/oracle/OracleHealthCrawler.go
index 6d83ec2..e815931 100644
--- a/crawler/health/oracle/OracleHealthCrawler.go
+++ b/crawler/health/oracle/OracleHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *OracleHealthCrawler) String() string {
 	return "Oracle Health Crawler"
 }
 
-func (c *OracleHealthCrawler) Auth(auth map[string]string) error {
+func (c *OracleHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/pop/POPHealthCrawler.go b/crawler/health/pop/POPHealthCrawler.go
index 4766cef..588421e 100644
--- a/crawler/health/pop/POPHealthCrawler.go
+++ b/crawler/health/pop/POPHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *POPHealthCrawler) String() string {
 	return "POP Health Crawler"
 }
 
-func (c *POPHealthCrawler) Auth(auth map[string]string) error {
+func (c *POPHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/postgresql/PostgreSQLHealthCrawler.go b/crawler/health/postgresql/PostgreSQLHealthCrawler.go
index c0ca759..c722ce0 100644
--- a/crawler/health/postgresql/PostgreSQLHealthCrawler.go
+++ b/crawler/health/postgresql/PostgreSQLHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *PostgreSQLHealthCrawler) String() string {
 	return "PostgreSQL Health Crawler"
 }
 
-func (c *PostgreSQLHealthCrawler) Auth(auth map[string]string) error {
+func (c *PostgreSQLHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/redis/RedisHealthCrawler.go b/crawler/health/redis/RedisHealthCrawler.go
index 0c9d6d3..36802a2 100644
--- a/crawler/health/redis/RedisHealthCrawler.go
+++ b/crawler/health/redis/RedisHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *RedisHealthCrawler) String() string {
 	return "Redis Health Crawler"
 }
 
-func (c *RedisHealthCrawler) Auth(auth map[string]string) error {
+func (c *RedisHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/rmi/RMIHealthCrawler.go b/crawler/health/rmi/RMIHealthCrawler.go
index 9230899..d8b1b34 100644
--- a/crawler/health/rmi/RMIHealthCrawler.go
+++ b/crawler/health/rmi/RMIHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *RMIHealthCrawler) String() string {
 	return "RMI Health Crawler"
 }
 
-func (c *RMIHealthCrawler) Auth(auth map[string]string) error {
+func (c *RMIHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/smb/SMBHealthCrawler.go b/crawler/health/smb/SMBHealthCrawler.go
index 3de4b34..9ef4bb4 100644
--- a/crawler/health/smb/SMBHealthCrawler.go
+++ b/crawler/health/smb/SMBHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *SMBHealthCrawler) String() string {
 	return "SMB Health Crawler"
 }
 
-func (c *SMBHealthCrawler) Auth(auth map[string]string) error {
+func (c *SMBHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/smtp/SMTPHealthCrawler.go b/crawler/health/smtp/SMTPHealthCrawler.go
index 8903fad..26d6c54 100644
--- a/crawler/health/smtp/SMTPHealthCrawler.go
+++ b/crawler/health/smtp/SMTPHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *SMTPHealthCrawler) String() string {
 	return "SMTP Health Crawler"
 }
 
-func (c *SMTPHealthCrawler) Auth(auth map[string]string) error {
+func (c *SMTPHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/snmp/v2/SNMPHealthCrawler.go b/crawler/health/snmp/v2/SNMPHealthCrawler.go
index 6a207db..8865660 100644
--- a/crawler/health/snmp/v2/SNMPHealthCrawler.go
+++ b/crawler/health/snmp/v2/SNMPHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *SNMPHealthCrawler) String() string {
 	return "SNMP V2C Health Crawler"
 }
 
-func (c *SNMPHealthCrawler) Auth(auth map[string]string) error {
+func (c *SNMPHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/snmp/v3/SNMPHealthCrawler.go b/crawler/health/snmp/v3/SNMPHealthCrawler.go
index bdc8d2a..943fedf 100644
--- a/crawler/health/snmp/v3/SNMPHealthCrawler.go
+++ b/crawler/health/snmp/v3/SNMPHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *SNMPHealthCrawler) String() string {
 	return "SNMP V3 Health Crawler"
 }
 
-func (c *SNMPHealthCrawler) Auth(auth map[string]string) error {
+func (c *SNMPHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/sqlserver/SQLServerHealthCrawler.go b/crawler/health/sqlserver/SQLServerHealthCrawler.go
index ebf3fc1..220fb3d 100644
--- a/crawler/health/sqlserver/SQLServerHealthCrawler.go
+++ b/crawler/health/sqlserver/SQLServerHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *SQLServerHealthCrawler) String() string {
 	return "SQL Server Health Crawler"
 }
 
-func (c *SQLServerHealthCrawler) Auth(auth map[string]string) error {
+func (c *SQLServerHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/ssh/SSHHealthCrawler.go b/crawler/health/ssh/SSHHealthCrawler.go
index 75d720a..e0b9dd6 100644
--- a/crawler/health/ssh/SSHHealthCrawler.go
+++ b/crawler/health/ssh/SSHHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *SSHHealthCrawler) String() string {
 	return "SSH Health Crawler"
 }
 
-func (c *SSHHealthCrawler) Auth(auth map[string]string) error {
+func (c *SSHHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/telnet/TelnetHealthCrawler.go b/crawler/health/telnet/TelnetHealthCrawler.go
index 06d6953..a22f0d2 100644
--- a/crawler/health/telnet/TelnetHealthCrawler.go
+++ b/crawler/health/telnet/TelnetHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *TelnetHealthCrawler) String() string {
 	return "Telnet Health Crawler"
 }
 
-func (c *TelnetHealthCrawler) Auth(auth map[string]string) error {
+func (c *TelnetHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/health/wmi/WMIHealthCrawler.go b/crawler/health/wmi/WMIHealthCrawler.go
index ee5519a..1842a98 100644
--- a/crawler/health/wmi/WMIHealthCrawler.go
+++ b/crawler/health/wmi/WMIHealthCrawler.go
@@ -19,7 +19,7 @@ func (c *WMIHealthCrawler) String() string {
 	return "WMI Health Crawler"
 }
 
-func (c *WMIHealthCrawler) Auth(auth map[string]string) error {
+func (c *WMIHealthCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }
 
diff --git a/crawler/ssh/SSHCrawler.go b/crawler/ssh/SSHCrawler.go
index e664e9c..542fc3e 100644
--- a/crawler/ssh/SSHCrawler.go
+++ b/crawler/ssh/SSHCrawler.go
@@ -25,7 +25,7 @@ func (c *SSHCrawler) String() string {
 	return "SSH Crawler"
 }
 
-func (c *SSHCrawler) Auth(auth map[string]string) error {
+func (c *SSHCrawler) Auth(auth map[string]interface{}) error {
 	return nil
 }