diff --git a/xplan-security/src/main/java/de/latlon/xplanbox/security/authentication/PropertiesFileUserDetailsManager.java b/xplan-security/src/main/java/de/latlon/xplanbox/security/authentication/PropertiesFileUserDetailsManager.java
index 7721fac23399fc423cb17bcbaf44b3557512bf66..27789f34cdf24d1da28d31605a40ed9fa3812a4c 100644
--- a/xplan-security/src/main/java/de/latlon/xplanbox/security/authentication/PropertiesFileUserDetailsManager.java
+++ b/xplan-security/src/main/java/de/latlon/xplanbox/security/authentication/PropertiesFileUserDetailsManager.java
@@ -1,3 +1,23 @@
+/*-
+ * #%L
+ * xplan-security - Software zur Verwaltung von XPlanGML Daten
+ * %%
+ * Copyright (C) 2008 - 2023 Freie und Hansestadt Hamburg, developed by lat/lon gesellschaft für raumbezogene Informationssysteme mbH
+ * %%
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
 package de.latlon.xplanbox.security.authentication;
 
 import org.slf4j.Logger;
diff --git a/xplan-security/src/main/java/de/latlon/xplanbox/security/authentication/SecurityConfigurationException.java b/xplan-security/src/main/java/de/latlon/xplanbox/security/authentication/SecurityConfigurationException.java
index b7b9da4d2bdae0711729905f024a1dfae7c134ec..7765f040b68ffacc313962e7ba07d7746c2dca4f 100644
--- a/xplan-security/src/main/java/de/latlon/xplanbox/security/authentication/SecurityConfigurationException.java
+++ b/xplan-security/src/main/java/de/latlon/xplanbox/security/authentication/SecurityConfigurationException.java
@@ -1,3 +1,23 @@
+/*-
+ * #%L
+ * xplan-security - Software zur Verwaltung von XPlanGML Daten
+ * %%
+ * Copyright (C) 2008 - 2023 Freie und Hansestadt Hamburg, developed by lat/lon gesellschaft für raumbezogene Informationssysteme mbH
+ * %%
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
 package de.latlon.xplanbox.security.authentication;
 
 /**
diff --git a/xplan-security/src/main/java/de/latlon/xplanbox/security/config/SecurityContext.java b/xplan-security/src/main/java/de/latlon/xplanbox/security/config/SecurityContext.java
index 1bebe7c5513d2729cfa1b98b4297a3734627af09..7ecc50280773fe36d986b63c096d41f3aea97c7e 100644
--- a/xplan-security/src/main/java/de/latlon/xplanbox/security/config/SecurityContext.java
+++ b/xplan-security/src/main/java/de/latlon/xplanbox/security/config/SecurityContext.java
@@ -1,3 +1,23 @@
+/*-
+ * #%L
+ * xplan-security - Software zur Verwaltung von XPlanGML Daten
+ * %%
+ * Copyright (C) 2008 - 2023 Freie und Hansestadt Hamburg, developed by lat/lon gesellschaft für raumbezogene Informationssysteme mbH
+ * %%
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
 package de.latlon.xplanbox.security.config;
 
 import de.latlon.xplanbox.security.authentication.PropertiesFileUserDetailsManager;
@@ -46,4 +66,4 @@ public class SecurityContext {
 		return new BCryptPasswordEncoder();
 	}
 
-}
\ No newline at end of file
+}
diff --git a/xplan-security/src/test/java/de/latlon/xplanbox/security/config/SecurityContextTest.java b/xplan-security/src/test/java/de/latlon/xplanbox/security/config/SecurityContextTest.java
index 4705d2f1e2940594d14c3a62163ed1a251e46d46..86d8c45f5185659f0e0ce49a95ea11e3e94617d1 100644
--- a/xplan-security/src/test/java/de/latlon/xplanbox/security/config/SecurityContextTest.java
+++ b/xplan-security/src/test/java/de/latlon/xplanbox/security/config/SecurityContextTest.java
@@ -1,3 +1,23 @@
+/*-
+ * #%L
+ * xplan-security - Software zur Verwaltung von XPlanGML Daten
+ * %%
+ * Copyright (C) 2008 - 2023 Freie und Hansestadt Hamburg, developed by lat/lon gesellschaft für raumbezogene Informationssysteme mbH
+ * %%
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ * #L%
+ */
 package de.latlon.xplanbox.security.config;
 
 import org.junit.jupiter.api.Test;