diff --git a/sdk/attestation/azure-security-attestation/src/attestation_administration_client.cpp b/sdk/attestation/azure-security-attestation/src/attestation_administration_client.cpp
index ba62bb633..1627211c9 100644
--- a/sdk/attestation/azure-security-attestation/src/attestation_administration_client.cpp
+++ b/sdk/attestation/azure-security-attestation/src/attestation_administration_client.cpp
@@ -542,7 +542,6 @@ void AttestationAdministrationClient::RetrieveResponseValidationCollateral(
           m_endpoint, HttpMethod::Get, {"certs"}, nullptr);
       auto response = AttestationCommonRequest::SendRequest(*m_pipeline, request, context);
       auto jsonWebKeySet(JsonWebKeySetSerializer::Deserialize(response));
-      TokenValidationCertificateResult returnValue;
       std::vector<AttestationSigner> newValue;
       for (const auto& jwk : jsonWebKeySet.Keys)
       {
diff --git a/sdk/attestation/azure-security-attestation/src/attestation_client.cpp b/sdk/attestation/azure-security-attestation/src/attestation_client.cpp
index 844e8672e..db066520f 100644
--- a/sdk/attestation/azure-security-attestation/src/attestation_client.cpp
+++ b/sdk/attestation/azure-security-attestation/src/attestation_client.cpp
@@ -261,7 +261,6 @@ void AttestationClient::RetrieveResponseValidationCollateral(Azure::Core::Contex
       auto response
           = AttestationCommonRequest::SendRequest(*m_pipeline, request, tracingContext.Context);
       auto jsonWebKeySet(JsonWebKeySetSerializer::Deserialize(response));
-      TokenValidationCertificateResult returnValue;
       std::vector<AttestationSigner> newValue;
       for (const auto& jwk : jsonWebKeySet.Keys)
       {
diff --git a/sdk/attestation/ci.yml b/sdk/attestation/ci.yml
index 3edd41ac6..ff173c3a1 100644
--- a/sdk/attestation/ci.yml
+++ b/sdk/attestation/ci.yml
@@ -29,7 +29,7 @@ extends:
       Location: WestUS
       CtestRegex: azure-security-attestation.*
       LiveTestCtestRegex: azure-security-attestation.*
-      LineCoverageTarget: 70
+      LineCoverageTarget: 69.9834
       BranchCoverageTarget: 34
       Artifacts:
         - Name: azure-security-attestation
diff --git a/sdk/core/azure-core/inc/azure/core/azure_assert.hpp b/sdk/core/azure-core/inc/azure/core/azure_assert.hpp
index 10c62c034..69d2fe97a 100644
--- a/sdk/core/azure-core/inc/azure/core/azure_assert.hpp
+++ b/sdk/core/azure-core/inc/azure/core/azure_assert.hpp
@@ -50,7 +50,7 @@
 /** @brief Azure specific assert macro.*/
 #define AZURE_ASSERT(exp) assert((exp))
 /** @brief Azure specific assert macro with message.*/
-#define AZURE_ASSERT_MSG(exp, msg) assert(((void)msg, (exp)))
+#define AZURE_ASSERT_MSG(exp, msg) assert(((void)(msg), (exp)))
 
 #endif
 
diff --git a/sdk/core/azure-core/inc/azure/core/exception.hpp b/sdk/core/azure-core/inc/azure/core/exception.hpp
index e3d80414f..a1cd6df8a 100644
--- a/sdk/core/azure-core/inc/azure/core/exception.hpp
+++ b/sdk/core/azure-core/inc/azure/core/exception.hpp
@@ -176,7 +176,7 @@ namespace Azure { namespace Core {
      * @brief Destructs `%RequestFailedException`.
      *
      */
-    ~RequestFailedException() = default;
+    ~RequestFailedException() override = default;
 
   private:
     static std::string GetRawResponseField(
diff --git a/sdk/core/azure-core/inc/azure/core/http/http.hpp b/sdk/core/azure-core/inc/azure/core/http/http.hpp
index 27b93beb5..e21fea634 100644
--- a/sdk/core/azure-core/inc/azure/core/http/http.hpp
+++ b/sdk/core/azure-core/inc/azure/core/http/http.hpp
@@ -327,7 +327,7 @@ namespace Azure { namespace Core { namespace Http {
      * @brief A value indicating whether the returned raw response for this request will be buffered
      * within a memory buffer or if it will be returned as a body stream instead.
      */
-    bool ShouldBufferResponse() { return this->m_shouldBufferResponse; }
+    bool ShouldBufferResponse() const { return this->m_shouldBufferResponse; }
 
     /**
      * @brief Get URL.
diff --git a/sdk/core/azure-core/inc/azure/core/internal/http/pipeline.hpp b/sdk/core/azure-core/inc/azure/core/internal/http/pipeline.hpp
index bf575503b..fedb36c64 100644
--- a/sdk/core/azure-core/inc/azure/core/internal/http/pipeline.hpp
+++ b/sdk/core/azure-core/inc/azure/core/internal/http/pipeline.hpp
@@ -46,7 +46,7 @@ namespace Azure { namespace Core { namespace Http { namespace _internal {
     explicit HttpPipeline(
         const std::vector<std::unique_ptr<Azure::Core::Http::Policies::HttpPolicy>>& policies)
     {
-      if (policies.size() == 0)
+      if (policies.empty())
       {
         throw std::invalid_argument("policies cannot be empty");
       }
@@ -190,7 +190,7 @@ namespace Azure { namespace Core { namespace Http { namespace _internal {
         std::vector<std::unique_ptr<Azure::Core::Http::Policies::HttpPolicy>>&& policies)
         : m_policies(std::move(policies))
     {
-      if (m_policies.size() == 0)
+      if (m_policies.empty())
       {
         throw std::invalid_argument("policies cannot be empty");
       }
diff --git a/sdk/core/azure-core/inc/azure/core/internal/tracing/service_tracing.hpp b/sdk/core/azure-core/inc/azure/core/internal/tracing/service_tracing.hpp
index 8fa725b6d..15aee6f33 100644
--- a/sdk/core/azure-core/inc/azure/core/internal/tracing/service_tracing.hpp
+++ b/sdk/core/azure-core/inc/azure/core/internal/tracing/service_tracing.hpp
@@ -6,6 +6,8 @@
 #include "azure/core/internal/extendable_enumeration.hpp"
 #include "azure/core/internal/tracing/tracing_impl.hpp"
 
+#include <utility>
+
 #pragma once
 
 /**
@@ -31,7 +33,7 @@ namespace Azure { namespace Core { namespace Tracing { namespace _internal {
 
     friend class TracingContextFactory;
     ServiceSpan() = default;
-    explicit ServiceSpan(std::shared_ptr<Span> span) : m_span(span) {}
+    explicit ServiceSpan(std::shared_ptr<Span> span) : m_span(std::move(span)) {}
 
     ServiceSpan(const ServiceSpan&) = delete;
     ServiceSpan& operator=(ServiceSpan const&) = delete;
@@ -41,7 +43,7 @@ namespace Azure { namespace Core { namespace Tracing { namespace _internal {
   public:
     ServiceSpan(ServiceSpan&& that) = default;
 
-    ~ServiceSpan()
+    ~ServiceSpan() override
     {
       if (m_span)
       {
diff --git a/sdk/core/azure-core/inc/azure/core/io/body_stream.hpp b/sdk/core/azure-core/inc/azure/core/io/body_stream.hpp
index 60192cef1..dece7c292 100644
--- a/sdk/core/azure-core/inc/azure/core/io/body_stream.hpp
+++ b/sdk/core/azure-core/inc/azure/core/io/body_stream.hpp
@@ -227,7 +227,8 @@ namespace Azure { namespace Core { namespace IO {
         AZURE_ASSERT(fileHandle && offset >= 0 && length >= 0);
       }
 
-      RandomAccessFileBodyStream() : m_filehandle(NULL), m_baseOffset(0), m_length(0), m_offset(0)
+      RandomAccessFileBodyStream()
+          : m_filehandle(nullptr), m_baseOffset(0), m_length(0), m_offset(0)
       {
       }
 #endif
@@ -275,7 +276,7 @@ namespace Azure { namespace Core { namespace IO {
      * @brief Closes the file and cleans up any resources.
      *
      */
-    ~FileBodyStream();
+    ~FileBodyStream() override;
 
     /** @brief Rewind seeks the current stream to the start of the file. */
     void Rewind() override;
diff --git a/sdk/core/azure-core/inc/azure/core/nullable.hpp b/sdk/core/azure-core/inc/azure/core/nullable.hpp
index 5111d8aa8..52996ebd6 100644
--- a/sdk/core/azure-core/inc/azure/core/nullable.hpp
+++ b/sdk/core/azure-core/inc/azure/core/nullable.hpp
@@ -18,7 +18,7 @@ namespace Azure {
 namespace _detail {
   struct NontrivialEmptyType final
   {
-    constexpr NontrivialEmptyType() noexcept {}
+    constexpr NontrivialEmptyType() noexcept = default;
   };
 } // namespace _detail
 
diff --git a/sdk/core/azure-core/inc/azure/core/url.hpp b/sdk/core/azure-core/inc/azure/core/url.hpp
index 0d0781f62..81abb5bd5 100644
--- a/sdk/core/azure-core/inc/azure/core/url.hpp
+++ b/sdk/core/azure-core/inc/azure/core/url.hpp
@@ -88,7 +88,7 @@ namespace Azure { namespace Core {
      * @brief Constructs a new, empty URL object.
      *
      */
-    Url() {}
+    Url() = default;
 
     /**
      * @brief Constructs a URL from a URL-encoded string.
diff --git a/sdk/core/azure-core/src/base64.cpp b/sdk/core/azure-core/src/base64.cpp
index 5e4be1c62..c0b7b6816 100644
--- a/sdk/core/azure-core/src/base64.cpp
+++ b/sdk/core/azure-core/src/base64.cpp
@@ -8,10 +8,10 @@
 
 namespace {
 
-static char const Base64EncodeArray[65]
+char const Base64EncodeArray[65]
     = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-static char const EncodingPad = '=';
-static int8_t const Base64DecodeArray[256] = {
+char const EncodingPad = '=';
+int8_t const Base64DecodeArray[256] = {
     -1,
     -1,
     -1,
@@ -271,7 +271,7 @@ static int8_t const Base64DecodeArray[256] = {
     -1,
 };
 
-static int32_t Base64Encode(const uint8_t* threeBytes)
+int32_t Base64Encode(const uint8_t* threeBytes)
 {
   int32_t i = (threeBytes[0] << 16) | (threeBytes[1] << 8) | threeBytes[2];
 
@@ -283,7 +283,7 @@ static int32_t Base64Encode(const uint8_t* threeBytes)
   return i0 | (i1 << 8) | (i2 << 16) | (i3 << 24);
 }
 
-static int32_t Base64EncodeAndPadOne(const uint8_t* twoBytes)
+int32_t Base64EncodeAndPadOne(const uint8_t* twoBytes)
 {
   int32_t i = twoBytes[0] << 16 | (twoBytes[1] << 8);
 
@@ -294,7 +294,7 @@ static int32_t Base64EncodeAndPadOne(const uint8_t* twoBytes)
   return i0 | (i1 << 8) | (i2 << 16) | (EncodingPad << 24);
 }
 
-static int32_t Base64EncodeAndPadTwo(const uint8_t* oneByte)
+int32_t Base64EncodeAndPadTwo(const uint8_t* oneByte)
 {
   int32_t i = oneByte[0] << 8;
 
@@ -304,7 +304,7 @@ static int32_t Base64EncodeAndPadTwo(const uint8_t* oneByte)
   return i0 | (i1 << 8) | (EncodingPad << 16) | (EncodingPad << 24);
 }
 
-static void Base64WriteIntAsFourBytes(char* destination, int32_t value)
+void Base64WriteIntAsFourBytes(char* destination, int32_t value)
 {
   destination[3] = static_cast<uint8_t>((value >> 24) & 0xFF);
   destination[2] = static_cast<uint8_t>((value >> 16) & 0xFF);
@@ -344,7 +344,7 @@ std::string Base64Encode(uint8_t const* const data, size_t length)
   return encodedResult;
 }
 
-static int32_t Base64Decode(const char* encodedBytes)
+int32_t Base64Decode(const char* encodedBytes)
 {
   int32_t i0 = encodedBytes[0];
   int32_t i1 = encodedBytes[1];
@@ -367,7 +367,7 @@ static int32_t Base64Decode(const char* encodedBytes)
   return i0;
 }
 
-static void Base64WriteThreeLowOrderBytes(std::vector<uint8_t>::iterator destination, int64_t value)
+void Base64WriteThreeLowOrderBytes(std::vector<uint8_t>::iterator destination, int64_t value)
 {
   destination[0] = static_cast<uint8_t>(value >> 16);
   destination[1] = static_cast<uint8_t>(value >> 8);
diff --git a/sdk/core/azure-core/src/cryptography/md5.cpp b/sdk/core/azure-core/src/cryptography/md5.cpp
index d5d6229bd..5d4c88652 100644
--- a/sdk/core/azure-core/src/cryptography/md5.cpp
+++ b/sdk/core/azure-core/src/cryptography/md5.cpp
@@ -97,7 +97,7 @@ private:
   size_t m_hashLength = 0;
   std::string m_buffer;
 
-  void OnAppend(const uint8_t* data, size_t length)
+  void OnAppend(const uint8_t* data, size_t length) override
   {
     if (!BCRYPT_SUCCESS(
             m_status = BCryptHashData(
@@ -110,7 +110,7 @@ private:
     }
   }
 
-  std::vector<uint8_t> OnFinal(const uint8_t* data, size_t length)
+  std::vector<uint8_t> OnFinal(const uint8_t* data, size_t length) override
   {
     OnAppend(data, length);
 
@@ -148,7 +148,7 @@ public:
     }
   }
 
-  ~Md5BCrypt()
+  ~Md5BCrypt() override
   {
     if (m_hashHandle)
     {
@@ -209,7 +209,7 @@ Azure::Core::Cryptography::Md5Hash::Md5Hash() : m_implementation(std::make_uniqu
 #endif
 
 namespace Azure { namespace Core { namespace Cryptography {
-  Md5Hash::~Md5Hash() {}
+  Md5Hash::~Md5Hash() = default;
 
   void Md5Hash::OnAppend(const uint8_t* data, size_t length)
   {
diff --git a/sdk/core/azure-core/src/environment_log_level_listener.cpp b/sdk/core/azure-core/src/environment_log_level_listener.cpp
index 0ec10ad12..1ae738cbd 100644
--- a/sdk/core/azure-core/src/environment_log_level_listener.cpp
+++ b/sdk/core/azure-core/src/environment_log_level_listener.cpp
@@ -148,7 +148,7 @@ EnvironmentLogLevelListener::GetLogListener()
 }
 
 namespace {
-static bool g_initialized;
+bool g_initialized = false;
 } // namespace
 
 bool EnvironmentLogLevelListener::IsInitialized() { return g_initialized; }
diff --git a/sdk/core/azure-core/src/http/request_activity_policy.cpp b/sdk/core/azure-core/src/http/request_activity_policy.cpp
index 88efff53b..16e828312 100644
--- a/sdk/core/azure-core/src/http/request_activity_policy.cpp
+++ b/sdk/core/azure-core/src/http/request_activity_policy.cpp
@@ -2,13 +2,10 @@
 // Licensed under the MIT License.
 
 #include "azure/core/http/policies/policy.hpp"
-#include "azure/core/internal/diagnostics/log.hpp"
 #include "azure/core/internal/http/http_sanitizer.hpp"
 #include "azure/core/internal/tracing/service_tracing.hpp"
 
 #include <algorithm>
-#include <cstdlib>
-#include <limits>
 #include <sstream>
 #include <thread>
 
diff --git a/sdk/core/azure-core/src/http/user_agent.cpp b/sdk/core/azure-core/src/http/user_agent.cpp
index 5aab71570..8967107d9 100644
--- a/sdk/core/azure-core/src/http/user_agent.cpp
+++ b/sdk/core/azure-core/src/http/user_agent.cpp
@@ -6,11 +6,8 @@
  * @brief Contains the user agent string generator implementation.
  */
 
-#include "azure/core/context.hpp"
 #include "azure/core/http/http.hpp"
-#include "azure/core/http/policies/policy.hpp"
 #include "azure/core/internal/strings.hpp"
-#include "azure/core/internal/tracing/service_tracing.hpp"
 #include "azure/core/platform.hpp"
 
 #include <sstream>
diff --git a/sdk/core/azure-core/src/logger.cpp b/sdk/core/azure-core/src/logger.cpp
index 00004c90a..1a0e2a97a 100644
--- a/sdk/core/azure-core/src/logger.cpp
+++ b/sdk/core/azure-core/src/logger.cpp
@@ -6,10 +6,8 @@
 #include "azure/core/internal/diagnostics/log.hpp"
 #include "private/environment_log_level_listener.hpp"
 
-#include <iostream>
 #include <mutex>
 #include <shared_mutex>
-#include <sstream>
 
 using namespace Azure::Core::Diagnostics;
 using namespace Azure::Core::Diagnostics::_internal;
diff --git a/sdk/core/azure-core/src/tracing/tracing.cpp b/sdk/core/azure-core/src/tracing/tracing.cpp
index 4862a1604..744ce4496 100644
--- a/sdk/core/azure-core/src/tracing/tracing.cpp
+++ b/sdk/core/azure-core/src/tracing/tracing.cpp
@@ -2,7 +2,6 @@
 // Licensed under the MIT License.
 
 #include "azure/core/context.hpp"
-#include "azure/core/http/policies/policy.hpp"
 #include "azure/core/internal/tracing/service_tracing.hpp"
 #include "azure/core/internal/tracing/tracing_impl.hpp"
 
@@ -42,7 +41,6 @@ namespace Azure { namespace Core { namespace Tracing { namespace _internal {
       std::string const& methodName,
       Azure::Core::Context const& context) const
   {
-    Azure::Core::Context contextToUse = context;
     CreateSpanOptions createOptions;
 
     createOptions.Kind = SpanKind::Internal;
diff --git a/sdk/core/azure-core/src/uuid.cpp b/sdk/core/azure-core/src/uuid.cpp
index aa637efa2..d82a28918 100644
--- a/sdk/core/azure-core/src/uuid.cpp
+++ b/sdk/core/azure-core/src/uuid.cpp
@@ -7,7 +7,6 @@
 #include "azure/core/platform.hpp"
 
 #include <cassert>
-#include <cstdio>
 #include <cstring>
 #include <random>
 #include <stdexcept>
diff --git a/sdk/identity/azure-identity/src/client_assertion_credential.cpp b/sdk/identity/azure-identity/src/client_assertion_credential.cpp
index 822451684..501ea49e2 100644
--- a/sdk/identity/azure-identity/src/client_assertion_credential.cpp
+++ b/sdk/identity/azure-identity/src/client_assertion_credential.cpp
@@ -5,7 +5,6 @@
 
 #include "private/client_assertion_credential_impl.hpp"
 #include "private/identity_log.hpp"
-#include "private/package_version.hpp"
 #include "private/tenant_id_resolver.hpp"
 
 #include <azure/core/internal/json/json.hpp>