diff --git a/src/DDTrace/Integrations/Filesystem/FilesystemIntegration.php b/src/DDTrace/Integrations/Filesystem/FilesystemIntegration.php
index 528cc894c2..2f3365f0a3 100644
--- a/src/DDTrace/Integrations/Filesystem/FilesystemIntegration.php
+++ b/src/DDTrace/Integrations/Filesystem/FilesystemIntegration.php
@@ -51,20 +51,21 @@ public function init(): int
     private static function preHook($variant)
     {
         return static function (HookData $hook) use ($variant) {
-            if (count($hook->args) == 0 || !is_string($hook->args[0])) {
-                return;
-            }
+           if (count($hook->args) == 0 || !is_string($hook->args[0])) {
+               return;
+           }
 
-            $protocol = [];
-            if (
-                preg_match('/^[a-z]+\:\/\//', $hook->args[0], $protocol) &&
-                isset($protocol[0]) &&
-                $protocol[0] !== 'file')
-            {
-                return;
-            }
+           $protocol = [];
+           $uri_parsed = preg_match('/^([a-z]+)\:\/\//', $hook->args[0], $protocol);
+           $protocol = isset($protocol[1]) ? $protocol[1]: "";
 
-            \datadog\appsec\push_address("server.io.fs.file", $hook->args[0], true);
+           if (empty($protocol) || $protocol === 'file') {
+                \datadog\appsec\push_address("server.io.fs.file", $hook->args[0], true);
+           }
+
+           if (in_array($variant, ['file_get_contents', 'fopen']) && (empty($protocol) || $protocol === 'http')) {
+               \datadog\appsec\push_address("server.io.net.url", $hook->args[0], true);
+           }
         };
     }
 
diff --git a/tests/Integrations/Filesystem/FilesystemTest.php b/tests/Integrations/Filesystem/FilesystemTest.php
index ed7cbdcb96..bf84f6386a 100644
--- a/tests/Integrations/Filesystem/FilesystemTest.php
+++ b/tests/Integrations/Filesystem/FilesystemTest.php
@@ -15,14 +15,23 @@ protected static function getAppIndexScript()
         return __DIR__ . '/index.php';
     }
 
-    protected function assertEvent(string $value, $traces)
+    protected static function getEnvs()
+        {
+            return array_merge(parent::getEnvs(), [
+                'DD_APPSEC_RASP_ENABLED' => true
+            ]);
+        }
+
+    protected function assertEvent(string $value, $traces, $also_ssrf = false)
     {
        $events = AppsecStatus::getInstance()->getEvents();
-       $this->assertEquals(1, count($events));
+       $this->assertEquals($also_ssrf ? 2 : 1, count($events));
        $this->assertEquals($value, $events[0]["server.io.fs.file"]);
+       if ($also_ssrf) {
+        $this->assertEquals($value, $events[1]["server.io.net.url"]);
+       }
        $this->assertEquals('push_address', $events[0]['eventName']);
        $this->assertTrue($events[0]['rasp']);
-       $this->assertGreaterThanOrEqual(0.0, $traces[0][0]['metrics']['_dd.appsec.rasp.duration_ext']);
     }
 
     public function testFileGetContents()
@@ -32,7 +41,33 @@ public function testFileGetContents()
             TestCase::assertSame('OK', $response);
         });
 
-        $this->assertEvent('./index.php', $traces);
+        $this->assertEvent('./index.php', $traces, true);
+    }
+
+    public function testFileProtocol()
+    {
+        $file = __DIR__ . '/index.php';
+        $traces = $this->tracesFromWebRequest(function () use ($file) {
+            $response = $this->call(GetSpec::create('Root', '/?function=fopen&path=file://'.$file));
+            TestCase::assertSame('OK', $response);
+        });
+
+        $this->assertEvent('file://'. $file, $traces);
+    }
+
+    public function testHttpProtocol()
+    {
+        $file = 'http://example.com';
+        $traces = $this->tracesFromWebRequest(function () use ($file) {
+            $response = $this->call(GetSpec::create('Root', '/?function=fopen&path='.$file));
+            TestCase::assertSame('OK', $response);
+        });
+
+       $events = AppsecStatus::getInstance()->getEvents();
+       $this->assertEquals(1, count($events));
+       $this->assertEquals($file, $events[0]["server.io.net.url"]);
+       $this->assertEquals('push_address', $events[0]['eventName']);
+       $this->assertTrue($events[0]['rasp']);
     }
 
     public function testFilePutContents()
@@ -50,7 +85,7 @@ public function testFopen()
             $response = $this->call(GetSpec::create('Root', '/?function=fopen&path=./index.php'));
             TestCase::assertSame('OK', $response);
         });
-        $this->assertEvent('./index.php', $traces);
+        $this->assertEvent('./index.php', $traces, true);
     }
 
     public function testReadFile()