diff --git a/security-plugin/src/main/java/com/alibaba/arthas/security/plugin/ArthasSecurityManager.java b/security-plugin/src/main/java/com/alibaba/arthas/security/plugin/ArthasSecurityManager.java
index d8970e0f4..5f634fc2f 100644
--- a/security-plugin/src/main/java/com/alibaba/arthas/security/plugin/ArthasSecurityManager.java
+++ b/security-plugin/src/main/java/com/alibaba/arthas/security/plugin/ArthasSecurityManager.java
@@ -4,10 +4,11 @@ import java.io.FileDescriptor;
 import java.security.Permission;
 
 import com.alibaba.arthas.deps.org.slf4j.Logger;
+import com.alibaba.arthas.deps.org.slf4j.LoggerFactory;
 
 public class ArthasSecurityManager extends SecurityManager {
 
-	private Logger logger;
+	private Logger logger = LoggerFactory.getLogger(ArthasSecurityManager.class);
 	private SecurityManager delegate;
 
 	public ArthasSecurityManager(SecurityManager securityManager) {
@@ -16,227 +17,227 @@ public class ArthasSecurityManager extends SecurityManager {
 
 	@Override
 	public void checkPermission(Permission perm) {
+		logger.info("checkPermission, perm: {}", perm);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkPermission, perm: {}", perm);
 		this.delegate.checkPermission(perm);
 	}
 
 	@Override
 	public void checkPermission(Permission perm, Object context) {
+		logger.info("checkPermission, perm: {}", perm);
 		if (this.delegate == null) {
 			return;
 		}
 
-		logger.info("checkPermission, perm: {}", perm);
 		this.delegate.checkPermission(perm, context);
 	}
 
 	@Override
 	public void checkCreateClassLoader() {
+		logger.info("checkCreateClassLoader");
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkCreateClassLoader");
 		this.delegate.checkCreateClassLoader();
 	}
 
 	@Override
 	public void checkAccess(Thread t) {
+		logger.info("checkAccess, thread: {}", t);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkAccess, thread: {}", t);
 		this.delegate.checkAccess(t);
 	}
 
 	@Override
 	public void checkAccess(ThreadGroup g) {
+		logger.info("checkAccess, ThreadGroup: {}", g);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkAccess, ThreadGroup: {}", g);
 		this.delegate.checkAccess(g);
 	}
 
 	@Override
 	public void checkExit(int status) {
+		logger.info("checkExit, status: {}", status);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkExit, status: {}", status);
 		this.delegate.checkExit(status);
 	}
 
 	@Override
 	public void checkExec(String cmd) {
+		logger.info("checkExec, cmd: {}", cmd);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkExec, cmd: {}", cmd);
 		this.delegate.checkExec(cmd);
 	}
 
 	@Override
 	public void checkLink(String lib) {
+		logger.info("checkLink, checkLink: {}", lib);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkLink, checkLink: {}", lib);
 		this.delegate.checkLink(lib);
 	}
 
 	@Override
 	public void checkRead(FileDescriptor fd) {
+		logger.info("checkRead, fd: {}", fd);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkRead, fd: {}", fd);
 		this.delegate.checkRead(fd);
 	}
 
 	@Override
 	public void checkRead(String file) {
+		logger.info("checkRead, file: {}", file);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkRead, file: {}", file);
 		this.delegate.checkRead(file);
 	}
 
 	@Override
 	public void checkRead(String file, Object context) {
+		logger.info("checkRead, file: {}", file);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkRead, file: {}", file);
 		this.delegate.checkRead(file, context);
 	}
 
 	@Override
 	public void checkWrite(FileDescriptor fd) {
+		logger.info("checkWrite, fd: {}", fd);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkWrite, fd: {}", fd);
 		this.delegate.checkWrite(fd);
 	}
 
 	@Override
 	public void checkWrite(String file) {
+		logger.info("checkWrite, file: {}", file);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkWrite, file: {}", file);
 		this.delegate.checkWrite(file);
 	}
 
 	@Override
 	public void checkDelete(String file) {
+		logger.info("checkDelete, file: {}", file);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkDelete, file: {}", file);
 		this.delegate.checkDelete(file);
 	}
 
 	@Override
 	public void checkConnect(String host, int port) {
+		logger.info("checkConnect, host: {}, port: {}", host, port);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkConnect, host: {}, port: {}", host, port);
 		this.delegate.checkConnect(host, port);
 	}
 
 	@Override
 	public void checkConnect(String host, int port, Object context) {
+		logger.info("checkConnect, host: {}, port: {}", host, port);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkConnect, host: {}, port: {}", host, port);
 		this.delegate.checkConnect(host, port, context);
 	}
 
 	@Override
 	public void checkListen(int port) {
+		logger.info("checkListen, port: {}", port);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkListen, port: {}", port);
 		this.delegate.checkListen(port);
 	}
 
 	@Override
 	public void checkAccept(String host, int port) {
+		logger.info("checkAccept, host: {}, port: {}", host, port);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkAccept, host: {}, port: {}", host, port);
 		this.delegate.checkAccept(host, port);
 	}
 
 	@Override
 	public void checkPropertiesAccess() {
+		logger.info("checkPropertiesAccess");
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkPropertiesAccess");
 		this.delegate.checkPropertiesAccess();
 	}
 
 	@Override
 	public void checkPropertyAccess(String key) {
+		logger.info("checkPropertyAccess, key: {}", key);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkPropertyAccess, key: {}", key);
 		this.delegate.checkPropertyAccess(key);
 	}
 
 	@Override
 	public void checkPrintJobAccess() {
+		logger.info("checkPrintJobAccess");
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkPrintJobAccess");
 		this.delegate.checkPrintJobAccess();
 	}
 
 	@Override
 	public void checkPackageAccess(String pkg) {
+		logger.info("checkPackageAccess, pkg: {}", pkg);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkPackageAccess, pkg: {}", pkg);
 		this.delegate.checkPackageAccess(pkg);
 	}
 
 	@Override
 	public void checkPackageDefinition(String pkg) {
+		logger.info("checkPackageDefinition, pkg: {}", pkg);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkPackageDefinition, pkg: {}", pkg);
 		this.delegate.checkPackageDefinition(pkg);
 	}
 
 	@Override
 	public void checkSetFactory() {
+		logger.info("checkSetFactory");
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkSetFactory");
 		this.delegate.checkSetFactory();
 	}
 
 	@Override
 	public void checkSecurityAccess(String target) {
+		logger.info("checkSecurityAccess, target: {}", target);
 		if (this.delegate == null) {
 			return;
 		}
-		logger.info("checkSecurityAccess, target: {}", target);
 		this.delegate.checkSecurityAccess(target);
 	}
 
diff --git a/security-plugin/src/main/java/com/alibaba/arthas/security/plugin/SecurityPluginActivator.java b/security-plugin/src/main/java/com/alibaba/arthas/security/plugin/SecurityPluginActivator.java
index 0bbc601a0..56c18b8a7 100644
--- a/security-plugin/src/main/java/com/alibaba/arthas/security/plugin/SecurityPluginActivator.java
+++ b/security-plugin/src/main/java/com/alibaba/arthas/security/plugin/SecurityPluginActivator.java
@@ -18,17 +18,19 @@ public class SecurityPluginActivator implements PluginActivator{
 
 	@Override
 	public void init(PluginContext context) throws Exception {
+		try {
+			SecurityManager securityManager = System.getSecurityManager();
 
+			securityManager = new ArthasSecurityManager(securityManager);
+			System.setSecurityManager(securityManager);
+		} catch (Throwable e) {
+			e.printStackTrace();
+		}
 	}
 
 	@Override
 	public void start(PluginContext context) throws Exception {
-		SecurityManager securityManager = System.getSecurityManager();
-		
-		if(securityManager != null) {
-			securityManager = new ArthasSecurityManager(securityManager);
-			System.setSecurityManager(securityManager);
-		}
+
 	}
 
 	@Override
diff --git a/security-plugin/src/main/resources/arthas-plugin.properties b/security-plugin/src/main/resources/arthas-plugin.properties
new file mode 100644
index 000000000..8a740f654
--- /dev/null
+++ b/security-plugin/src/main/resources/arthas-plugin.properties
@@ -0,0 +1,4 @@
+name=security-plugin
+version=1.0.0
+pluginActivator=com.alibaba.arthas.security.plugin.SecurityPluginActivator
+order=0
\ No newline at end of file