diff --git a/src/main/java/com/wallet/secure/audit/entity/AuditLog.java b/src/main/java/com/wallet/secure/audit/entity/AuditLog.java
index 84e8d8f..0547ad8 100644
--- a/src/main/java/com/wallet/secure/audit/entity/AuditLog.java
+++ b/src/main/java/com/wallet/secure/audit/entity/AuditLog.java
@@ -108,6 +108,7 @@ public class AuditLog {
      * Supports both IPv4 and IPv6.
      * OWASP A09: essential for geographic anomaly detection and forensics.
      */
+    @JdbcTypeCode(SqlTypes.INET)
     @Column(name = "ip_address")
     private String ipAddress;
 
diff --git a/src/main/java/com/wallet/secure/auth/entity/Session.java b/src/main/java/com/wallet/secure/auth/entity/Session.java
index cc938d8..1eaef65 100644
--- a/src/main/java/com/wallet/secure/auth/entity/Session.java
+++ b/src/main/java/com/wallet/secure/auth/entity/Session.java
@@ -3,6 +3,8 @@
 import com.wallet.secure.user.entity.User;
 import jakarta.persistence.*;
 import lombok.*;
+import org.hibernate.annotations.JdbcTypeCode;
+import org.hibernate.type.SqlTypes;
 import org.springframework.data.annotation.CreatedDate;
 import org.springframework.data.jpa.domain.support.AuditingEntityListener;
 
@@ -87,6 +89,7 @@ public class Session {
      * OWASP A07: enables geographic anomaly detection.
      * Example: session created in Colombia, refresh from Russia → suspicious.
      */
+    @JdbcTypeCode(SqlTypes.INET)
     @Column(name = "ip_address")
     private String ipAddress;
 
diff --git a/src/main/java/com/wallet/secure/config/AdminBootstrapProperties.java b/src/main/java/com/wallet/secure/config/AdminBootstrapProperties.java
index 9ccee42..163d6e0 100644
--- a/src/main/java/com/wallet/secure/config/AdminBootstrapProperties.java
+++ b/src/main/java/com/wallet/secure/config/AdminBootstrapProperties.java
@@ -30,7 +30,8 @@ public class AdminBootstrapProperties {
     @NotBlank(message = "Contraseña obligatoria")
     @Size(min = 12, max = 72, message = "La contraseña debe tener entre 12 y 72 caracteres")
     @Pattern(
-            regexp = "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[@$!%*?&_.#^])[A-Za-z\\d@$!%*?&_.#^]{12,72}$",
+            // Do not whitelist symbols: passwords from password managers may contain /, +, =, etc.
+            regexp = "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[^A-Za-z0-9\\s])\\S{12,72}$",
             message = "La contraseña debe incluir mayúscula, minúscula, número y carácter especial"
     )
     private String password;
diff --git a/src/main/java/com/wallet/secure/user/dto/RegisterRequest.java b/src/main/java/com/wallet/secure/user/dto/RegisterRequest.java
index 9f7962b..81fa36f 100644
--- a/src/main/java/com/wallet/secure/user/dto/RegisterRequest.java
+++ b/src/main/java/com/wallet/secure/user/dto/RegisterRequest.java
@@ -33,7 +33,8 @@ public class RegisterRequest {
     @NotBlank(message = "Password is required")
     @Size(min = 12, max = 72, message = "Password must be between 12 and 72 characters")
     @Pattern(
-            regexp = "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[@$!%*?&_.#^])[A-Za-z\\d@$!%*?&_.#^]{12,}$",
+            // OWASP: do not restrict the symbols a password manager may generate.
+            regexp = "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)(?=.*[^A-Za-z0-9\\s])\\S{12,72}$",
             message = "Password must contain uppercase, lowercase, number and special character"
     )
     private String password;
diff --git a/src/main/java/com/wallet/secure/wallet/entity/Wallet.java b/src/main/java/com/wallet/secure/wallet/entity/Wallet.java
index 8be3e24..5bb5d77 100644
--- a/src/main/java/com/wallet/secure/wallet/entity/Wallet.java
+++ b/src/main/java/com/wallet/secure/wallet/entity/Wallet.java
@@ -104,7 +104,7 @@ public class Wallet {
     private Instant createdAt;
 
     @LastModifiedDate
-    @Column(name = "update_at", nullable = false)
+    @Column(name = "updated_at", nullable = false)
     private Instant updateAt;
 
     // --- Business Methods
diff --git a/src/test/java/com/wallet/secure/user/service/AdminBootstrapServiceTest.java b/src/test/java/com/wallet/secure/user/service/AdminBootstrapServiceTest.java
index 8a09715..47378e9 100644
--- a/src/test/java/com/wallet/secure/user/service/AdminBootstrapServiceTest.java
+++ b/src/test/java/com/wallet/secure/user/service/AdminBootstrapServiceTest.java
@@ -60,10 +60,10 @@ void disabledBootstrapDoesNotQueryOrCreateUser() throws Exception {
     void validBootstrapCreatesVerifiedAdminWithEncodedPassword() throws Exception {
         properties.setEnabled(true);
         properties.setEmail("admin@example.test");
-        properties.setPassword("StrongPass1!");
+        properties.setPassword("Strong/Pass1!");
         when(userRepository.existsByRole(UserRole.ADMIN)).thenReturn(false);
         when(userRepository.existsByEmail("admin@example.test")).thenReturn(false);
-        when(passwordEncoder.encode("StrongPass1!")).thenReturn("$2a$12$encoded");
+        when(passwordEncoder.encode("Strong/Pass1!")).thenReturn("$2a$12$encoded");
 
         service.run(new DefaultApplicationArguments());
 
@@ -74,7 +74,7 @@ void validBootstrapCreatesVerifiedAdminWithEncodedPassword() throws Exception {
         assertThat(saved.getEmail()).isEqualTo("admin@example.test");
         assertThat(saved.getPasswordHash()).isEqualTo("$2a$12$encoded");
         assertThat(saved.getEmailVerified()).isTrue();
-        verify(passwordEncoder).encode("StrongPass1!");
+        verify(passwordEncoder).encode("Strong/Pass1!");
     }
 
     @Test
@@ -82,7 +82,7 @@ void validBootstrapCreatesVerifiedAdminWithEncodedPassword() throws Exception {
     void existingAdminPreventsSecondAdmin() throws Exception {
         properties.setEnabled(true);
         properties.setEmail("admin@example.test");
-        properties.setPassword("StrongPass1!");
+        properties.setPassword("Strong/Pass1!");
         when(userRepository.existsByRole(UserRole.ADMIN)).thenReturn(true);
 
         service.run(new DefaultApplicationArguments());