diff --git a/src/ApiService/ApiService/onefuzzlib/Extension.cs b/src/ApiService/ApiService/onefuzzlib/Extension.cs
index 622f1137a..97f433cc9 100644
--- a/src/ApiService/ApiService/onefuzzlib/Extension.cs
+++ b/src/ApiService/ApiService/onefuzzlib/Extension.cs
@@ -121,7 +121,7 @@ public class Extensions : IExtensions {
     public static VMExtensionWrapper AzSecExtension(AzureLocation region) {
         return new VMExtensionWrapper {
             Location = region,
-            Name = "AzureSecurityLinuxAgent",
+            Name = "Microsoft.Azure.Security.Monitoring.AzureSecurityLinuxAgent",
             Publisher = "Microsoft.Azure.Security.Monitoring",
             TypePropertiesType = "AzureSecurityLinuxAgent",
             TypeHandlerVersion = "2.0",
@@ -147,7 +147,7 @@ public class Extensions : IExtensions {
 
         return new VMExtensionWrapper {
             Location = region,
-            Name = "AzureMonitorLinuxAgent",
+            Name = "Microsoft.Azure.Monitor.AzureMonitorLinuxAgent",
             Publisher = "Microsoft.Azure.Monitor",
             TypePropertiesType = "AzureMonitorLinuxAgent",
             AutoUpgradeMinorVersion = true,
diff --git a/src/ApiService/ApiService/onefuzzlib/ProxyOperations.cs b/src/ApiService/ApiService/onefuzzlib/ProxyOperations.cs
index 8080e1122..5de0a97bf 100644
--- a/src/ApiService/ApiService/onefuzzlib/ProxyOperations.cs
+++ b/src/ApiService/ApiService/onefuzzlib/ProxyOperations.cs
@@ -81,12 +81,12 @@ public class ProxyOperations : StatefulOrm<Proxy, VmState, ProxyOperations>, IPr
     public bool IsAlive(Proxy proxy) {
         var tenMinutesAgo = DateTimeOffset.UtcNow - TimeSpan.FromMinutes(10);
 
-        if (proxy.Heartbeat != null && proxy.Heartbeat.TimeStamp < tenMinutesAgo) {
+        if (proxy.Heartbeat is not null && proxy.Heartbeat.TimeStamp < tenMinutesAgo) {
             _logTracer.Info($"last heartbeat is more than an 10 minutes old:  {proxy.Region} - last heartbeat:{proxy.Heartbeat} compared_to:{tenMinutesAgo}");
             return false;
         }
 
-        if (proxy.Heartbeat != null && proxy.TimeStamp != null && proxy.TimeStamp < tenMinutesAgo) {
+        if (proxy.Heartbeat is not null && proxy.TimeStamp is not null && proxy.TimeStamp < tenMinutesAgo) {
             _logTracer.Error($"no heartbeat in the last 10 minutes: {proxy.Region} timestamp: {proxy.TimeStamp} compared_to:{tenMinutesAgo}");
             return false;
         }
@@ -104,7 +104,7 @@ public class ProxyOperations : StatefulOrm<Proxy, VmState, ProxyOperations>, IPr
             return true;
         }
 
-        if (proxy.CreatedTimestamp != null) {
+        if (proxy.CreatedTimestamp is not null) {
             if (proxy.CreatedTimestamp < (DateTimeOffset.UtcNow - PROXY_LIFESPAN)) {
                 _logTracer.Info($"proxy older than 7 days:proxy-created:{proxy.CreatedTimestamp} state:{proxy.State}");
                 return true;
@@ -205,7 +205,7 @@ public class ProxyOperations : StatefulOrm<Proxy, VmState, ProxyOperations>, IPr
     }
 
     private async Task<Proxy> SetFailed(Proxy proxy, Error error) {
-        if (proxy.Error != null) {
+        if (proxy.Error is not null) {
             return proxy;
         }
 
@@ -231,9 +231,9 @@ public class ProxyOperations : StatefulOrm<Proxy, VmState, ProxyOperations>, IPr
 
     public static Vm GetVm(Proxy proxy, InstanceConfig config) {
         var tags = config.VmssTags;
-        var proxyVmSku = "";
+        string proxyVmSku;
         const string PROXY_IMAGE = "Canonical:UbuntuServer:18.04-LTS:latest";
-        if (config.ProxyVmSku == null) {
+        if (config.ProxyVmSku is null) {
             proxyVmSku = "Standard_B2s";
         } else {
             proxyVmSku = config.ProxyVmSku;
@@ -255,7 +255,7 @@ public class ProxyOperations : StatefulOrm<Proxy, VmState, ProxyOperations>, IPr
         var vm = GetVm(proxy, config);
         var vmData = await _context.VmOperations.GetVm(vm.Name);
 
-        if (vmData == null) {
+        if (vmData is null) {
             return await SetFailed(proxy, new Error(ErrorCode.PROXY_FAILED, new[] { "azure not able to find vm" }));
         }
 
@@ -264,7 +264,7 @@ public class ProxyOperations : StatefulOrm<Proxy, VmState, ProxyOperations>, IPr
         }
 
         var ip = await _context.IpOperations.GetPublicIp(vmData.NetworkProfile.NetworkInterfaces[0].Id);
-        if (ip == null) {
+        if (ip is null) {
             return proxy;
         }