diff --git a/src/base/api/Api.cpp b/src/base/api/Api.cpp
index ad44bbb3..8d68941d 100644
--- a/src/base/api/Api.cpp
+++ b/src/base/api/Api.cpp
@@ -51,10 +51,7 @@
 
 xmrig::Api::Api(Base *base) :
     m_base(base),
-    m_id(),
-    m_workerId(),
-    m_timestamp(Chrono::currentMSecsSinceEpoch()),
-    m_httpd(nullptr)
+    m_timestamp(Chrono::currentMSecsSinceEpoch())
 {
     base->addListener(this);
 
@@ -180,9 +177,9 @@ void xmrig::Api::genId(const String &id)
             uint8_t hash[200];
             const size_t addrSize = sizeof(interfaces[i].phys_addr);
             const size_t inSize   = (sizeof(APP_KIND) - 1) + addrSize + sizeof(uint16_t);
-            const uint16_t port   = static_cast<uint16_t>(m_base->config()->http().port());
+            const auto port       = static_cast<uint16_t>(m_base->config()->http().port());
 
-            uint8_t *input = new uint8_t[inSize]();
+            auto*input = new uint8_t[inSize]();
             memcpy(input, &port, sizeof(uint16_t));
             memcpy(input + sizeof(uint16_t), interfaces[i].phys_addr, addrSize);
             memcpy(input + sizeof(uint16_t) + addrSize, APP_KIND, (sizeof(APP_KIND) - 1));
diff --git a/src/base/api/Api.h b/src/base/api/Api.h
index 0c1a728d..130ce78e 100644
--- a/src/base/api/Api.h
+++ b/src/base/api/Api.h
@@ -70,10 +70,10 @@ private:
     void genWorkerId(const String &id);
 
     Base *m_base;
-    char m_id[32];
-    char m_workerId[128];
+    char m_id[32]{};
+    char m_workerId[128]{};
     const uint64_t m_timestamp;
-    Httpd *m_httpd;
+    Httpd *m_httpd = nullptr;
     std::vector<IApiListener *> m_listeners;
 };
 
diff --git a/src/base/api/Httpd.cpp b/src/base/api/Httpd.cpp
index e61e66f1..27e7dc44 100644
--- a/src/base/api/Httpd.cpp
+++ b/src/base/api/Httpd.cpp
@@ -23,9 +23,9 @@
  */
 
 
+#include "base/api/Httpd.h"
 #include "3rdparty/http-parser/http_parser.h"
 #include "base/api/Api.h"
-#include "base/api/Httpd.h"
 #include "base/io/log/Log.h"
 #include "base/net/http/HttpApiResponse.h"
 #include "base/net/http/HttpData.h"
@@ -58,9 +58,7 @@ xmrig::Httpd::Httpd(Base *base) :
 }
 
 
-xmrig::Httpd::~Httpd()
-{
-}
+xmrig::Httpd::~Httpd() = default;
 
 
 bool xmrig::Httpd::start()
diff --git a/src/base/api/Httpd.h b/src/base/api/Httpd.h
index 220bb7f5..ebfbcbf7 100644
--- a/src/base/api/Httpd.h
+++ b/src/base/api/Httpd.h
@@ -26,11 +26,12 @@
 #define XMRIG_HTTPD_H
 
 
-#include <stdint.h>
+#include <cstdint>
 
 
 #include "base/kernel/interfaces/IBaseListener.h"
 #include "base/kernel/interfaces/IHttpListener.h"
+#include "base/tools/Object.h"
 
 
 namespace xmrig {
@@ -44,6 +45,8 @@ class TcpServer;
 class Httpd : public IBaseListener, public IHttpListener
 {
 public:
+    XMRIG_DISABLE_COPY_MOVE_DEFAULT(Httpd)
+
     Httpd(Base *base);
     ~Httpd() override;
 
diff --git a/src/base/api/requests/ApiRequest.cpp b/src/base/api/requests/ApiRequest.cpp
index da73adee..4f0bd044 100644
--- a/src/base/api/requests/ApiRequest.cpp
+++ b/src/base/api/requests/ApiRequest.cpp
@@ -33,6 +33,4 @@ xmrig::ApiRequest::ApiRequest(Source source, bool restricted) :
 }
 
 
-xmrig::ApiRequest::~ApiRequest()
-{
-}
+xmrig::ApiRequest::~ApiRequest() = default;
diff --git a/src/base/api/requests/ApiRequest.h b/src/base/api/requests/ApiRequest.h
index ad4b0c35..c87e822c 100644
--- a/src/base/api/requests/ApiRequest.h
+++ b/src/base/api/requests/ApiRequest.h
@@ -29,6 +29,7 @@
 
 #include "base/api/interfaces/IApiRequest.h"
 #include "base/tools/String.h"
+#include "base/tools/Object.h"
 
 
 namespace xmrig {
@@ -37,6 +38,8 @@ namespace xmrig {
 class ApiRequest : public IApiRequest
 {
 public:
+    XMRIG_DISABLE_COPY_MOVE_DEFAULT(ApiRequest)
+
     ApiRequest(Source source, bool restricted);
     ~ApiRequest() override;
 
@@ -63,8 +66,8 @@ protected:
     String m_rpcMethod;
 
 private:
-    bool m_restricted;
-    Source m_source;
+    const bool m_restricted;
+    const Source m_source;
 };
 
 
diff --git a/src/base/kernel/config/BaseConfig.cpp b/src/base/kernel/config/BaseConfig.cpp
index 3da06b57..76056449 100644
--- a/src/base/kernel/config/BaseConfig.cpp
+++ b/src/base/kernel/config/BaseConfig.cpp
@@ -63,11 +63,6 @@
 #include "version.h"
 
 
-xmrig::BaseConfig::BaseConfig()
-{
-}
-
-
 void xmrig::BaseConfig::printVersions()
 {
     char buf[256] = { 0 };
diff --git a/src/base/kernel/config/BaseConfig.h b/src/base/kernel/config/BaseConfig.h
index 2e10c3ff..c700d109 100644
--- a/src/base/kernel/config/BaseConfig.h
+++ b/src/base/kernel/config/BaseConfig.h
@@ -31,9 +31,6 @@
 #include "base/net/stratum/Pools.h"
 
 
-struct option;
-
-
 namespace xmrig {
 
 
@@ -43,7 +40,7 @@ class IJsonReader;
 class BaseConfig : public IConfig
 {
 public:
-    BaseConfig();
+    BaseConfig() = default;
 
     inline bool isAutoSave() const                 { return m_autoSave; }
     inline bool isBackground() const               { return m_background; }
diff --git a/src/base/kernel/interfaces/IConfig.h b/src/base/kernel/interfaces/IConfig.h
index 7167e0bb..79a42a27 100644
--- a/src/base/kernel/interfaces/IConfig.h
+++ b/src/base/kernel/interfaces/IConfig.h
@@ -125,6 +125,7 @@ public:
         TlsProtocolsKey      = 1114,
         AlgoExtKey           = 1115,
         ProxyPasswordKey     = 1116,
+        LoginFileKey         = 'L',
 
         // xmrig nvidia
         CudaMaxThreadsKey    = 1200,
diff --git a/src/base/kernel/interfaces/IStrategy.h b/src/base/kernel/interfaces/IStrategy.h
index f2e58408..a0a24987 100644
--- a/src/base/kernel/interfaces/IStrategy.h
+++ b/src/base/kernel/interfaces/IStrategy.h
@@ -26,7 +26,7 @@
 #define XMRIG_ISTRATEGY_H
 
 
-#include <stdint.h>
+#include <cstdint>
 
 
 namespace xmrig {
diff --git a/src/base/net/http/Http.cpp b/src/base/net/http/Http.cpp
index 3c275824..c58080e6 100644
--- a/src/base/net/http/Http.cpp
+++ b/src/base/net/http/Http.cpp
@@ -23,9 +23,9 @@
  */
 
 
+#include "base/net/http/Http.h"
 #include "3rdparty/rapidjson/document.h"
 #include "base/io/json/Json.h"
-#include "base/net/http/Http.h"
 
 
 namespace xmrig {
@@ -41,10 +41,7 @@ static const char *kToken      = "access-token";
 
 
 xmrig::Http::Http() :
-    m_enabled(false),
-    m_restricted(true),
-    m_host(kLocalhost),
-    m_port(0)
+    m_host(kLocalhost)
 {
 }
 
diff --git a/src/base/net/http/Http.h b/src/base/net/http/Http.h
index 21eb581a..0e8e4fbb 100644
--- a/src/base/net/http/Http.h
+++ b/src/base/net/http/Http.h
@@ -38,7 +38,7 @@ class Http
 public:
     Http();
 
-    inline bool isAuthRequired() const         { return m_restricted == false || !m_token.isNull(); }
+    inline bool isAuthRequired() const         { return !m_restricted || !m_token.isNull(); }
     inline bool isEnabled() const              { return m_enabled; }
     inline bool isRestricted() const           { return m_restricted; }
     inline const String &host() const          { return m_host; }
@@ -58,11 +58,11 @@ public:
     void setPort(int port);
 
 private:
-    bool m_enabled;
-    bool m_restricted;
+    bool m_enabled      = false;
+    bool m_restricted   = true;
     String m_host;
     String m_token;
-    uint16_t m_port;
+    uint16_t m_port     = 0;
 };
 
 
diff --git a/src/base/net/http/HttpClient.cpp b/src/base/net/http/HttpClient.cpp
index 2699e663..9db1e809 100644
--- a/src/base/net/http/HttpClient.cpp
+++ b/src/base/net/http/HttpClient.cpp
@@ -66,7 +66,7 @@ public:
     inline static void onWrite(uv_write_t *req, int) { delete reinterpret_cast<ClientWriteBaton *>(req->data); }
 
 
-    uv_buf_t bufs[2];
+    uv_buf_t bufs[2]{};
 
 private:
     std::string m_body;
diff --git a/src/base/net/http/HttpContext.cpp b/src/base/net/http/HttpContext.cpp
index 1130d12c..af576257 100644
--- a/src/base/net/http/HttpContext.cpp
+++ b/src/base/net/http/HttpContext.cpp
@@ -24,27 +24,30 @@
  */
 
 
+#include "base/net/http/HttpContext.h"
+#include "3rdparty/http-parser/http_parser.h"
+#include "base/kernel/interfaces/IHttpListener.h"
+#include "base/tools/Chrono.h"
+
+
 #include <algorithm>
 #include <uv.h>
 
 
-#include "3rdparty/http-parser/http_parser.h"
-#include "base/kernel/interfaces/IHttpListener.h"
-#include "base/net/http/HttpContext.h"
-
-
 namespace xmrig {
 
+
 static http_parser_settings http_settings;
 static std::map<uint64_t, HttpContext *> storage;
 static uint64_t SEQUENCE = 0;
 
+
 } // namespace xmrig
 
 
 xmrig::HttpContext::HttpContext(int parser_type, IHttpListener *listener) :
     HttpData(SEQUENCE++),
-    m_wasHeaderValue(false),
+    m_timestamp(Chrono::steadyMSecs()),
     m_listener(listener)
 {
     storage[id()] = this;
@@ -96,6 +99,12 @@ std::string xmrig::HttpContext::ip() const
 }
 
 
+uint64_t xmrig::HttpContext::elapsed() const
+{
+    return Chrono::steadyMSecs() - m_timestamp;
+}
+
+
 void xmrig::HttpContext::close(int status)
 {
     if (status < 0 && m_listener) {
diff --git a/src/base/net/http/HttpContext.h b/src/base/net/http/HttpContext.h
index ba4418b6..9c304139 100644
--- a/src/base/net/http/HttpContext.h
+++ b/src/base/net/http/HttpContext.h
@@ -59,6 +59,7 @@ public:
 
     size_t parse(const char *data, size_t size);
     std::string ip() const;
+    uint64_t elapsed() const;
     void close(int status = 0);
 
     static HttpContext *get(uint64_t id);
@@ -74,7 +75,8 @@ private:
 
     void setHeader();
 
-    bool m_wasHeaderValue;
+    bool m_wasHeaderValue           = false;
+    const uint64_t m_timestamp;
     http_parser *m_parser;
     IHttpListener *m_listener;
     std::string m_lastHeaderField;
diff --git a/src/base/net/http/HttpData.h b/src/base/net/http/HttpData.h
index ceb19b8e..1705e881 100644
--- a/src/base/net/http/HttpData.h
+++ b/src/base/net/http/HttpData.h
@@ -38,12 +38,12 @@ namespace xmrig {
 class HttpData
 {
 public:
-    inline HttpData(uint64_t id) : method(0), status(0), m_id(id) {}
+    inline HttpData(uint64_t id) : m_id(id) {}
 
     inline uint64_t id() const { return m_id; }
 
-    int method;
-    int status;
+    int method  = 0;
+    int status  = 0;
     std::map<const std::string, const std::string> headers;
     std::string body;
     std::string url;
diff --git a/src/base/net/http/HttpResponse.cpp b/src/base/net/http/HttpResponse.cpp
index 7a4af838..ebd0bcf9 100644
--- a/src/base/net/http/HttpResponse.cpp
+++ b/src/base/net/http/HttpResponse.cpp
@@ -24,20 +24,23 @@
  */
 
 
-#include <sstream>
-#include <string.h>
-#include <uv.h>
-
-
+#include "base/net/http/HttpResponse.h"
 #include "3rdparty/http-parser/http_parser.h"
 #include "base/io/log/Log.h"
 #include "base/net/http/HttpContext.h"
-#include "base/net/http/HttpResponse.h"
 #include "base/tools/Baton.h"
+#include "base/tools/Object.h"
+
+
+#include <cinttypes>
+#include <cstring>
+#include <sstream>
+#include <uv.h>
 
 
 namespace xmrig {
 
+
 static const char *kCRLF      = "\r\n";
 static const char *kUserAgent = "user-agent";
 
@@ -45,6 +48,8 @@ static const char *kUserAgent = "user-agent";
 class WriteBaton : public Baton<uv_write_t>
 {
 public:
+    XMRIG_DISABLE_COPY_MOVE_DEFAULT(WriteBaton)
+
     inline WriteBaton(const std::stringstream &ss, const char *data, size_t size, HttpContext *ctx) :
         m_ctx(ctx),
         m_header(ss.str())
@@ -79,7 +84,7 @@ public:
     inline static void onWrite(uv_write_t *req, int) { delete reinterpret_cast<WriteBaton *>(req->data); }
 
 
-    uv_buf_t bufs[2];
+    uv_buf_t bufs[2]{};
 
 private:
     HttpContext *m_ctx;
@@ -98,7 +103,7 @@ xmrig::HttpResponse::HttpResponse(uint64_t id, int statusCode) :
 
 bool xmrig::HttpResponse::isAlive() const
 {
-    HttpContext *ctx = HttpContext::get(m_id);
+    auto ctx = HttpContext::get(m_id);
 
     return ctx && uv_is_writable(ctx->stream());
 }
@@ -129,8 +134,8 @@ void xmrig::HttpResponse::end(const char *data, size_t size)
 
     ss << kCRLF;
 
-    HttpContext *ctx  = HttpContext::get(m_id);
-    WriteBaton *baton = new WriteBaton(ss, data, size, ctx);
+    auto ctx   = HttpContext::get(m_id);
+    auto baton = new WriteBaton(ss, data, size, ctx);
 
 #   ifndef APP_DEBUG
     if (statusCode() >= 400)
@@ -138,13 +143,14 @@ void xmrig::HttpResponse::end(const char *data, size_t size)
     {
         const bool err = statusCode() >= 400;
 
-        Log::print(err ? Log::ERR : Log::INFO, CYAN("%s ") CLEAR MAGENTA_BOLD("%s") WHITE_BOLD(" %s ") CSI "1;%dm%d " CLEAR WHITE_BOLD("%zu ") BLACK_BOLD("\"%s\""),
+        Log::print(err ? Log::ERR : Log::INFO, CYAN("%s ") CLEAR MAGENTA_BOLD("%s") WHITE_BOLD(" %s ") CSI "1;%dm%d " CLEAR WHITE_BOLD("%zu ") CYAN_BOLD("%" PRIu64 "ms ") BLACK_BOLD("\"%s\""),
                    ctx->ip().c_str(),
                    http_method_str(static_cast<http_method>(ctx->method)),
                    ctx->url.c_str(),
                    err ? 31 : 32,
                    statusCode(),
                    baton->size(),
+                   ctx->elapsed(),
                    ctx->headers.count(kUserAgent) ? ctx->headers.at(kUserAgent).c_str() : nullptr
                    );
     }
diff --git a/src/base/net/http/HttpServer.cpp b/src/base/net/http/HttpServer.cpp
index 60db31f6..5aae1b6f 100644
--- a/src/base/net/http/HttpServer.cpp
+++ b/src/base/net/http/HttpServer.cpp
@@ -49,7 +49,7 @@ xmrig::HttpServer::~HttpServer()
 
 void xmrig::HttpServer::onConnection(uv_stream_t *stream, uint16_t)
 {
-    HttpContext *ctx = new HttpContext(HTTP_REQUEST, m_listener);
+    auto ctx = new HttpContext(HTTP_REQUEST, m_listener);
     uv_accept(stream, ctx->stream());
 
     uv_read_start(ctx->stream(),
@@ -65,11 +65,11 @@ void xmrig::HttpServer::onConnection(uv_stream_t *stream, uint16_t)
         },
         [](uv_stream_t *tcp, ssize_t nread, const uv_buf_t *buf)
         {
-            HttpContext *ctx = static_cast<HttpContext*>(tcp->data);
+            auto ctx = static_cast<HttpContext*>(tcp->data);
 
             if (nread >= 0) {
-                const size_t size   = static_cast<size_t>(nread);
-                const size_t parsed = ctx->parse(buf->base, size);
+                const auto size   = static_cast<size_t>(nread);
+                const auto parsed = ctx->parse(buf->base, size);
 
                 if (parsed < size) {
                     ctx->close();
diff --git a/src/base/net/http/HttpServer.h b/src/base/net/http/HttpServer.h
index 45f3843d..74e846b9 100644
--- a/src/base/net/http/HttpServer.h
+++ b/src/base/net/http/HttpServer.h
@@ -28,11 +28,12 @@
 #define XMRIG_HTTPSERVER_H
 
 
-typedef struct http_parser http_parser;
-typedef struct http_parser_settings http_parser_settings;
+using http_parser           = struct http_parser;
+using http_parser_settings  = struct http_parser_settings;
 
 
 #include "base/kernel/interfaces/ITcpServerListener.h"
+#include "base/tools/Object.h"
 
 
 namespace xmrig {
@@ -44,6 +45,8 @@ class IHttpListener;
 class HttpServer : public ITcpServerListener
 {
 public:
+    XMRIG_DISABLE_COPY_MOVE_DEFAULT(HttpServer)
+
     HttpServer(IHttpListener *listener);
     ~HttpServer() override;