diff --git a/src/steamnetworkingsockets/clientlib/csteamnetworkingsockets.cpp b/src/steamnetworkingsockets/clientlib/csteamnetworkingsockets.cpp
index fe136b8..412d50f 100644
--- a/src/steamnetworkingsockets/clientlib/csteamnetworkingsockets.cpp
+++ b/src/steamnetworkingsockets/clientlib/csteamnetworkingsockets.cpp
@@ -358,6 +358,12 @@ bool CSteamNetworkingSockets::BHasAnyListenSockets() const
 	return false;
 }
 
+time_t CSteamNetworkingSockets::GetTimeSecure()
+{
+	// Trusting local user's clock!
+	return time(nullptr);
+}
+
 bool CSteamNetworkingSockets::GetIdentity( SteamNetworkingIdentity *pIdentity )
 {
 	SteamDatagramTransportLock scopeLock;
diff --git a/src/steamnetworkingsockets/clientlib/csteamnetworkingsockets.h b/src/steamnetworkingsockets/clientlib/csteamnetworkingsockets.h
index d055dcc..417710e 100644
--- a/src/steamnetworkingsockets/clientlib/csteamnetworkingsockets.h
+++ b/src/steamnetworkingsockets/clientlib/csteamnetworkingsockets.h
@@ -4,6 +4,7 @@
 #define CSTEAMNETWORKINGSOCKETS_H
 #pragma once
 
+#include <time.h>
 #include <steam/steamnetworkingsockets.h>
 #include <steam/isteamnetworkingutils.h>
 
@@ -53,6 +54,10 @@ public:
 	virtual void CacheIdentity() = 0;
 #endif
 
+	// Get current time of day, ideally from a source that
+	// doesn't depend on the user setting their local clock properly
+	virtual time_t GetTimeSecure();
+
 	const SteamNetworkingIdentity &InternalGetIdentity()
 	{
 		if ( m_identity.IsInvalid() )
diff --git a/src/steamnetworkingsockets/clientlib/steamnetworkingsockets_connections.cpp b/src/steamnetworkingsockets/clientlib/steamnetworkingsockets_connections.cpp
index c592844..5d989ca 100644
--- a/src/steamnetworkingsockets/clientlib/steamnetworkingsockets_connections.cpp
+++ b/src/steamnetworkingsockets/clientlib/steamnetworkingsockets_connections.cpp
@@ -7,10 +7,6 @@
 #include "steamnetworkingsockets_lowlevel.h"
 #include "csteamnetworkingsockets.h"
 #include "crypto.h"
-#ifndef STEAMNETWORKINGSOCKETS_OPENSOURCE
-	#include <steam/steam_gameserver.h>
-	#include "csteamnetworkingsockets_steam.h"
-#endif
 
 // memdbgon must be the last include file in a .cpp file!!!
 #include "tier0/memdbgon.h"
@@ -124,7 +120,6 @@ CSteamNetworkingMessage *CSteamNetworkingMessage::New( CSteamNetworkConnectionBa
 	pMsg->m_usecTimeReceived = usecNow;
 	pMsg->m_nMessageNumber = nMsgNum;
 	pMsg->m_pfnFreeData = CSteamNetworkingMessage::DefaultFreeData;
-
 	return pMsg;
 }
 
@@ -863,18 +858,7 @@ bool CSteamNetworkConnectionBase::BRecvCryptoHandshake( const CMsgSteamDatagramC
 			return false;
 		}
 
-		long rtNow = time( nullptr );
-		#ifndef STEAMNETWORKINGSOCKETS_OPENSOURCE
-		auto *pSteamNetworkingSocketsSteamBase = assert_cast<CSteamNetworkingSocketsSteamBase *>( m_pSteamNetworkingSocketsInterface );
-		if ( pSteamNetworkingSocketsSteamBase->m_pSteamUtils )
-		{
-			rtNow = pSteamNetworkingSocketsSteamBase->m_pSteamUtils->GetServerRealTime();
-		}
-		else
-		{
-			AssertMsg( false, "No ISteamUtils?  Using local clock to check if cert expired!" );
-		}
-		#endif
+		long rtNow = m_pSteamNetworkingSocketsInterface->GetTimeSecure();
 
 		// Make sure hasn't expired.  All signed certs without an expiry should be considered invalid!
 		// For unsigned certs, there's no point in checking the expiry, since anybody who wanted