diff --git a/src/primaite/config/_package_data/example_config.yaml b/src/primaite/config/_package_data/example_config.yaml
index ee42cf4f..f034f9ea 100644
--- a/src/primaite/config/_package_data/example_config.yaml
+++ b/src/primaite/config/_package_data/example_config.yaml
@@ -58,6 +58,10 @@ game_config:
       team: RED
       type: RedDatabaseCorruptingAgent
 
+      execution_definition:
+        port_scan_p_of_success: 0.1
+        data_manipulation_p_of_success: 0.1
+
       observation_space:
         type: UC2RedObservation
         options:
diff --git a/src/primaite/game/agent/interface.py b/src/primaite/game/agent/interface.py
index 78d18a68..d04b298e 100644
--- a/src/primaite/game/agent/interface.py
+++ b/src/primaite/game/agent/interface.py
@@ -3,6 +3,7 @@ from abc import ABC, abstractmethod
 from typing import Dict, List, Optional, Tuple, TypeAlias, Union
 
 import numpy as np
+from pydantic import BaseModel
 
 from primaite.game.agent.actions import ActionManager
 from primaite.game.agent.observations import ObservationSpace
@@ -11,6 +12,11 @@ from primaite.game.agent.rewards import RewardFunction
 ObsType: TypeAlias = Union[Dict, np.ndarray]
 
 
+class AgentExecutionDefinition(BaseModel):
+    port_scan_p_of_success: float = 0.1
+    data_manipulation_p_of_success: float = 0.1
+
+
 class AbstractAgent(ABC):
     """Base class for scripted and RL agents."""
 
@@ -20,6 +26,7 @@ class AbstractAgent(ABC):
         action_space: Optional[ActionManager],
         observation_space: Optional[ObservationSpace],
         reward_function: Optional[RewardFunction],
+        execution_definition: Optional[AgentExecutionDefinition]
     ) -> None:
         """
         Initialize an agent.
@@ -40,7 +47,7 @@ class AbstractAgent(ABC):
 
         # exection definiton converts CAOS action to Primaite simulator request, sometimes having to enrich the info
         # by for example specifying target ip addresses, or converting a node ID into a uuid
-        self.execution_definition = None
+        self.execution_definition = execution_definition or AgentExecutionDefinition()
 
     def convert_state_to_obs(self, state: Dict) -> ObsType:
         """
@@ -110,7 +117,11 @@ class RandomAgent(AbstractScriptedAgent):
         return self.action_space.get_action(self.action_space.space.sample())
 
 class DataManipulationAgent(AbstractScriptedAgent):
-    pass
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+    def get_action(self, obs: ObsType, reward: float = None) -> Tuple[str, Dict]:
+        return self.action_space.get_action(self.action_space.space.sample())
 
 class AbstractGATEAgent(AbstractAgent):
     """Base class for actors controlled via external messages, such as RL policies."""
diff --git a/src/primaite/game/session.py b/src/primaite/game/session.py
index 9c2bb6b7..082ed281 100644
--- a/src/primaite/game/session.py
+++ b/src/primaite/game/session.py
@@ -10,7 +10,7 @@ from pydantic import BaseModel
 
 from primaite import getLogger
 from primaite.game.agent.actions import ActionManager
-from primaite.game.agent.interface import AbstractAgent, RandomAgent
+from primaite.game.agent.interface import AbstractAgent, RandomAgent, DataManipulationAgent, AgentExecutionDefinition
 from primaite.game.agent.observations import ObservationSpace
 from primaite.game.agent.rewards import RewardFunction
 from primaite.simulator.network.hardware.base import Link, NIC, Node
@@ -438,6 +438,8 @@ class PrimaiteSession:
             # CREATE REWARD FUNCTION
             rew_function = RewardFunction.from_config(reward_function_cfg, session=sess)
 
+            execution_definition = AgentExecutionDefinition(**agent_cfg.get("execution_definition", {}))
+
             # CREATE AGENT
             if agent_type == "GreenWebBrowsingAgent":
                 # TODO: implement non-random agents and fix this parsing
@@ -446,6 +448,7 @@ class PrimaiteSession:
                     action_space=action_space,
                     observation_space=obs_space,
                     reward_function=rew_function,
+                    execution_definition=execution_definition,
                 )
                 sess.agents.append(new_agent)
             elif agent_type == "GATERLAgent":
@@ -454,15 +457,17 @@ class PrimaiteSession:
                     action_space=action_space,
                     observation_space=obs_space,
                     reward_function=rew_function,
+                    execution_definition=execution_definition,
                 )
                 sess.agents.append(new_agent)
                 sess.rl_agent = new_agent
             elif agent_type == "RedDatabaseCorruptingAgent":
-                new_agent = RandomAgent(
+                new_agent = DataManipulationAgent(
                     agent_name=agent_cfg["ref"],
                     action_space=action_space,
                     observation_space=obs_space,
                     reward_function=rew_function,
+                    execution_definition=execution_definition,
                 )
                 sess.agents.append(new_agent)
             else:
diff --git a/src/primaite/simulator/system/applications/web_browser.py b/src/primaite/simulator/system/applications/web_browser.py
index 6799358d..964e1ce4 100644
--- a/src/primaite/simulator/system/applications/web_browser.py
+++ b/src/primaite/simulator/system/applications/web_browser.py
@@ -135,3 +135,6 @@ class WebBrowser(Application):
         self.sys_log.info(f"{self.name}: Received HTTP {payload.status_code.value}")
         self.latest_response = payload
         return True
+
+    def execute(self):
+        pass