diff --git a/packages/safe-chain/src/main.js b/packages/safe-chain/src/main.js
index 9dd61d6..1d259c9 100644
--- a/packages/safe-chain/src/main.js
+++ b/packages/safe-chain/src/main.js
@@ -5,7 +5,6 @@ import { ui } from "./environment/userInteraction.js";
 import { getPackageManager } from "./packagemanager/currentPackageManager.js";
 import { initializeCliArguments } from "./config/cliArguments.js";
 import { createSafeChainProxy } from "./registryProxy/registryProxy.js";
-import chalk from "chalk";
 
 export async function main(args) {
   const proxy = createSafeChainProxy();
@@ -26,26 +25,7 @@ export async function main(args) {
   var result = await getPackageManager().runCommand(args);
 
   await proxy.stopServer();
-  const blockedRequests = proxy.getBlockedRequests();
-  if (blockedRequests.length > 0) {
-    ui.emptyLine();
-
-    ui.writeInformation(
-      `Safe-chain: ${chalk.bold(
-        `blocked ${blockedRequests.length} malicious package downloads`
-      )}:`
-    );
-
-    for (const req of blockedRequests) {
-      ui.writeInformation(` - ${req.packageName}@${req.version} (${req.url})`);
-    }
-
-    ui.emptyLine();
-    ui.writeError("Exiting without installing malicious packages.");
-    ui.emptyLine();
-
-    process.exit(1);
-  }
+  proxy.verifyNoMaliciousPackages();
 
   process.exit(result.status);
 }
diff --git a/packages/safe-chain/src/registryProxy/registryProxy.js b/packages/safe-chain/src/registryProxy/registryProxy.js
index fb83c0e..c2812de 100644
--- a/packages/safe-chain/src/registryProxy/registryProxy.js
+++ b/packages/safe-chain/src/registryProxy/registryProxy.js
@@ -4,6 +4,8 @@ import { mitmConnect } from "./mitmRequestHandler.js";
 import { getCaCertPath } from "./certUtils.js";
 import { auditChanges } from "../scanning/audit/index.js";
 import { knownRegistries, parsePackageFromUrl } from "./parsePackageFromUrl.js";
+import { ui } from "../environment/userInteraction.js";
+import chalk from "chalk";
 
 const state = {
   port: null,
@@ -18,6 +20,7 @@ export function createSafeChainProxy() {
     startServer: () => startServer(server),
     stopServer: () => stopServer(server),
     getBlockedRequests: () => state.blockedRequests,
+    verifyNoMaliciousPackages,
   };
 }
 
@@ -117,3 +120,27 @@ async function isAllowedUrl(url) {
 
   return true;
 }
+
+function verifyNoMaliciousPackages() {
+  if (state.blockedRequests.length === 0) {
+    return;
+  }
+
+  ui.emptyLine();
+
+  ui.writeInformation(
+    `Safe-chain: ${chalk.bold(
+      `blocked ${state.blockedRequests.length} malicious package downloads`
+    )}:`
+  );
+
+  for (const req of state.blockedRequests) {
+    ui.writeInformation(` - ${req.packageName}@${req.version} (${req.url})`);
+  }
+
+  ui.emptyLine();
+  ui.writeError("Exiting without installing malicious packages.");
+  ui.emptyLine();
+
+  process.exit(1);
+}