diff --git a/database/task.go b/database/task.go
index 4be1ed4..3793b08 100644
--- a/database/task.go
+++ b/database/task.go
@@ -86,6 +86,7 @@ func ListNonTerminalTasks() ([]*types.EremeticTask, error) {
 			var task types.EremeticTask
 			json.Unmarshal(v, &task)
 			if !task.IsTerminated() {
+				applyMask(&task)
 				tasks = append(tasks, &task)
 			}
 			return nil
@@ -95,3 +96,9 @@ func ListNonTerminalTasks() ([]*types.EremeticTask, error) {
 
 	return tasks, err
 }
+
+func applyMask(task *types.EremeticTask) {
+	for k := range task.MaskedEnvironment {
+		task.MaskedEnvironment[k] = "*******"
+	}
+}
diff --git a/handler/handler.go b/handler/handler.go
index 0c90eec..ba21eb8 100644
--- a/handler/handler.go
+++ b/handler/handler.go
@@ -96,6 +96,18 @@ func GetTaskInfo(scheduler types.Scheduler) http.HandlerFunc {
 	}
 }
 
+// ListRunningTasks returns information about running tasks in the database.
+func ListRunningTasks(scheduler types.Scheduler) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		logrus.Debug("Fetching all tasks")
+		tasks, err := database.ListNonTerminalTasks()
+		if err != nil {
+			handleError(err, w, "Unable to fetch running tasks from the database")
+		}
+		writeJSON(200, tasks, w)
+	}
+}
+
 func handleError(err error, w http.ResponseWriter, message string) {
 	if err == nil {
 		return
diff --git a/misc/swagger.yaml b/misc/swagger.yaml
index e371c13..9ebd804 100644
--- a/misc/swagger.yaml
+++ b/misc/swagger.yaml
@@ -10,6 +10,19 @@ produces:
   - application/json
 paths:
   /task:
+    get:
+      summary: List running tasks
+      description: |
+        List all running tasks, masking values in MaskedEnvironment.
+      responses:
+        200:
+          description: Task details
+          schema:
+            $ref: '#/definitions/Task'
+        404:
+          description: No tasks found
+        default:
+          description: Unexpected error
     post:
       summary: Launch a task
       consumes:
@@ -60,6 +73,10 @@ definitions:
       host_path:
         type: string
         description: Path on host to mount
+  Tasks:
+    type: array
+    items:
+      $ref: '#/definitions/Task'
   Task:
     type: object
     required:
diff --git a/routes/routes.go b/routes/routes.go
index f684caf..caf1da1 100644
--- a/routes/routes.go
+++ b/routes/routes.go
@@ -30,6 +30,12 @@ func Create(scheduler types.Scheduler) *mux.Router {
 			Pattern: "/task/{taskId}",
 			Handler: handler.GetTaskInfo(scheduler),
 		},
+		types.Route{
+			Name:    "ListRunningTasks",
+			Method:  "GET",
+			Pattern: "/task",
+			Handler: handler.ListRunningTasks(scheduler),
+		},
 	}
 
 	router := mux.NewRouter().StrictSlash(true)