diff --git a/app/controllers/auth/omniauth_callbacks_controller.rb b/app/controllers/auth/omniauth_callbacks_controller.rb
index 682c77016..7925e23cb 100644
--- a/app/controllers/auth/omniauth_callbacks_controller.rb
+++ b/app/controllers/auth/omniauth_callbacks_controller.rb
@@ -10,6 +10,15 @@ class Auth::OmniauthCallbacksController < Devise::OmniauthCallbacksController
       @user = User.find_for_oauth(request.env['omniauth.auth'], current_user)
 
       if @user.persisted?
+        LoginActivity.create(
+          user: user,
+          success: true,
+          authentication_method: :omniauth,
+          provider: provider,
+          ip: request.remote_ip,
+          user_agent: request.user_agent
+        )
+
         sign_in_and_redirect @user, event: :authentication
         set_flash_message(:notice, :success, kind: provider_id.capitalize) if is_navigational_format?
       else
diff --git a/app/controllers/auth/sessions_controller.rb b/app/controllers/auth/sessions_controller.rb
index 13d158c67..9c73b39e2 100644
--- a/app/controllers/auth/sessions_controller.rb
+++ b/app/controllers/auth/sessions_controller.rb
@@ -25,9 +25,11 @@ class Auth::SessionsController < Devise::SessionsController
 
   def create
     super do |resource|
-      resource.update_sign_in!(request, new_sign_in: true)
-      remember_me(resource)
-      flash.delete(:notice)
+      # We only need to call this if this hasn't already been
+      # called from one of the two-factor or sign-in token
+      # authentication methods
+
+      on_authentication_success(resource, :password) unless @on_authentication_success_called
     end
   end
 
@@ -42,10 +44,8 @@ class Auth::SessionsController < Devise::SessionsController
   def webauthn_options
     user = find_user
 
-    if user.webauthn_enabled?
-      options_for_get = WebAuthn::Credential.options_for_get(
-        allow: user.webauthn_credentials.pluck(:external_id)
-      )
+    if user&.webauthn_enabled?
+      options_for_get = WebAuthn::Credential.options_for_get(allow: user.webauthn_credentials.pluck(:external_id))
 
       session[:webauthn_challenge] = options_for_get.challenge
 
@@ -136,4 +136,34 @@ class Auth::SessionsController < Devise::SessionsController
     session.delete(:attempt_user_id)
     session.delete(:attempt_user_updated_at)
   end
+
+  def on_authentication_success(user, security_measure)
+    @on_authentication_success_called = true
+
+    clear_attempt_from_session
+
+    user.update_sign_in!(request, new_sign_in: true)
+    remember_me(user)
+    sign_in(user)
+    flash.delete(:notice)
+
+    LoginActivity.create(
+      user: user,
+      success: true,
+      authentication_method: security_measure,
+      ip: request.remote_ip,
+      user_agent: request.user_agent
+    )
+  end
+
+  def on_authentication_failure(user, security_measure, failure_reason)
+    LoginActivity.create(
+      user: user,
+      success: false,
+      authentication_method: security_measure,
+      failure_reason: failure_reason,
+      ip: request.remote_ip,
+      user_agent: request.user_agent
+    )
+  end
 end
diff --git a/app/controllers/concerns/sign_in_token_authentication_concern.rb b/app/controllers/concerns/sign_in_token_authentication_concern.rb
index 3c95a4afd..cbee84569 100644
--- a/app/controllers/concerns/sign_in_token_authentication_concern.rb
+++ b/app/controllers/concerns/sign_in_token_authentication_concern.rb
@@ -29,10 +29,9 @@ module SignInTokenAuthenticationConcern
 
   def authenticate_with_sign_in_token_attempt(user)
     if valid_sign_in_token_attempt?(user)
-      clear_attempt_from_session
-      remember_me(user)
-      sign_in(user)
+      on_authentication_success(user, :sign_in_token)
     else
+      on_authentication_failure(user, :sign_in_token, :invalid_sign_in_token)
       flash.now[:alert] = I18n.t('users.invalid_sign_in_token')
       prompt_for_sign_in_token(user)
     end
diff --git a/app/controllers/concerns/two_factor_authentication_concern.rb b/app/controllers/concerns/two_factor_authentication_concern.rb
index 4d4ccf49c..909ab7717 100644
--- a/app/controllers/concerns/two_factor_authentication_concern.rb
+++ b/app/controllers/concerns/two_factor_authentication_concern.rb
@@ -52,21 +52,19 @@ module TwoFactorAuthenticationConcern
     webauthn_credential = WebAuthn::Credential.from_get(user_params[:credential])
 
     if valid_webauthn_credential?(user, webauthn_credential)
-      clear_attempt_from_session
-      remember_me(user)
-      sign_in(user)
+      on_authentication_success(user, :webauthn)
       render json: { redirect_path: root_path }, status: :ok
     else
+      on_authentication_failure(user, :webauthn, :invalid_credential)
       render json: { error: t('webauthn_credentials.invalid_credential') }, status: :unprocessable_entity
     end
   end
 
   def authenticate_with_two_factor_via_otp(user)
     if valid_otp_attempt?(user)
-      clear_attempt_from_session
-      remember_me(user)
-      sign_in(user)
+      on_authentication_success(user, :otp)
     else
+      on_authentication_failure(user, :otp, :invalid_otp_token)
       flash.now[:alert] = I18n.t('users.invalid_otp_token')
       prompt_for_two_factor(user)
     end
diff --git a/app/controllers/settings/login_activities_controller.rb b/app/controllers/settings/login_activities_controller.rb
new file mode 100644
index 000000000..57fa6aef0
--- /dev/null
+++ b/app/controllers/settings/login_activities_controller.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class Settings::LoginActivitiesController < Settings::BaseController
+  def index
+    @login_activities = LoginActivity.where(user: current_user).order(id: :desc).page(params[:page])
+  end
+end
diff --git a/app/javascript/styles/mastodon/forms.scss b/app/javascript/styles/mastodon/forms.scss
index ef4a08c59..5b71b6334 100644
--- a/app/javascript/styles/mastodon/forms.scss
+++ b/app/javascript/styles/mastodon/forms.scss
@@ -11,6 +11,24 @@ code {
   margin: 0 auto;
 }
 
+.indicator-icon {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  width: 40px;
+  height: 40px;
+  border-radius: 50%;
+  color: $primary-text-color;
+
+  &.success {
+    background: $success-green;
+  }
+
+  &.failure {
+    background: $error-red;
+  }
+}
+
 .simple_form {
   &.hidden {
     display: none;
diff --git a/app/models/concerns/ldap_authenticable.rb b/app/models/concerns/ldap_authenticable.rb
index e3f94bb6c..dc5abcd5a 100644
--- a/app/models/concerns/ldap_authenticable.rb
+++ b/app/models/concerns/ldap_authenticable.rb
@@ -15,10 +15,10 @@ module LdapAuthenticable
 
     def ldap_get_user(attributes = {})
       safe_username = attributes[Devise.ldap_uid.to_sym].first
+
       if Devise.ldap_uid_conversion_enabled
         keys = Regexp.union(Devise.ldap_uid_conversion_search.chars)
         replacement = Devise.ldap_uid_conversion_replace
-
         safe_username = safe_username.gsub(keys, replacement)
       end
 
diff --git a/app/models/login_activity.rb b/app/models/login_activity.rb
new file mode 100644
index 000000000..52a0fd01d
--- /dev/null
+++ b/app/models/login_activity.rb
@@ -0,0 +1,35 @@
+# frozen_string_literal: true
+# == Schema Information
+#
+# Table name: login_activities
+#
+#  id                    :bigint(8)        not null, primary key
+#  user_id               :bigint(8)        not null
+#  authentication_method :string
+#  provider              :string
+#  success               :boolean
+#  failure_reason        :string
+#  ip                    :inet
+#  user_agent            :string
+#  created_at            :datetime
+#
+
+class LoginActivity < ApplicationRecord
+  enum authentication_method: { password: 'password', otp: 'otp', webauthn: 'webauthn', sign_in_token: 'sign_in_token', omniauth: 'omniauth' }
+
+  belongs_to :user
+
+  validates :authentication_method, inclusion: { in: authentication_methods.keys }
+
+  def detection
+    @detection ||= Browser.new(user_agent)
+  end
+
+  def browser
+    detection.id
+  end
+
+  def platform
+    detection.platform.id
+  end
+end
diff --git a/app/views/auth/registrations/_sessions.html.haml b/app/views/auth/registrations/_sessions.html.haml
index d3a04c00e..5d993f574 100644
--- a/app/views/auth/registrations/_sessions.html.haml
+++ b/app/views/auth/registrations/_sessions.html.haml
@@ -1,5 +1,7 @@
 %h3= t 'sessions.title'
-%p.muted-hint= t 'sessions.explanation'
+%p.muted-hint
+  = t 'sessions.explanation'
+  = link_to t('sessions.view_authentication_history'), settings_login_activities_path
 
 %hr.spacer/
 
@@ -29,3 +31,4 @@
           %td
             - if current_session.session_id != session.session_id && !current_account.suspended?
               = table_link_to 'times', t('sessions.revoke'), settings_session_path(session), method: :delete
+
diff --git a/app/views/settings/login_activities/_login_activity.html.haml b/app/views/settings/login_activities/_login_activity.html.haml
new file mode 100644
index 000000000..19a3cc3dd
--- /dev/null
+++ b/app/views/settings/login_activities/_login_activity.html.haml
@@ -0,0 +1,17 @@
+- method_str = content_tag(:span, login_activity.omniauth? ? t(login_activity.provider, scope: 'auth.providers') : t(login_activity.authentication_method, scope: 'login_activities.authentication_methods'), class: 'target')
+- ip_str = content_tag(:span, login_activity.ip, class: 'target')
+- browser_str = content_tag(:span, t('sessions.description', browser: t("sessions.browsers.#{login_activity.browser}", default: "#{login_activity.browser}"), platform: t("sessions.platforms.#{login_activity.platform}", default: "#{login_activity.platform}")), class: 'target')
+
+.log-entry
+  .log-entry__header
+    .log-entry__avatar
+      .indicator-icon{ class: login_activity.success? ? 'success' : 'failure' }
+        = fa_icon login_activity.success? ? 'check' : 'times'
+    .log-entry__content
+      .log-entry__title
+        - if login_activity.success?
+          = t('login_activities.successful_sign_in_html', method: method_str, ip: ip_str, browser: browser_str)
+        - else
+          = t('login_activities.failed_sign_in_html', method: method_str, ip: ip_str, browser: browser_str)
+      .log-entry__timestamp
+        %time.formatted{ datetime: login_activity.created_at.iso8601 }
diff --git a/app/views/settings/login_activities/index.html.haml b/app/views/settings/login_activities/index.html.haml
new file mode 100644
index 000000000..ce524fbef
--- /dev/null
+++ b/app/views/settings/login_activities/index.html.haml
@@ -0,0 +1,15 @@
+- content_for :page_title do
+  = t 'login_activities.title'
+
+%p= t('login_activities.description_html')
+
+%hr.spacer/
+
+- if @login_activities.empty?
+  %div.muted-hint.center-text
+    = t 'login_activities.empty'
+- else
+  .announcements-list
+    = render partial: 'login_activity', collection: @login_activities
+
+= paginate @login_activities
diff --git a/app/workers/scheduler/ip_cleanup_scheduler.rb b/app/workers/scheduler/ip_cleanup_scheduler.rb
index df7e6ad56..918c10ac9 100644
--- a/app/workers/scheduler/ip_cleanup_scheduler.rb
+++ b/app/workers/scheduler/ip_cleanup_scheduler.rb
@@ -17,6 +17,7 @@ class Scheduler::IpCleanupScheduler
   def clean_ip_columns!
     SessionActivation.where('updated_at < ?', IP_RETENTION_PERIOD.ago).in_batches.destroy_all
     User.where('current_sign_in_at < ?', IP_RETENTION_PERIOD.ago).in_batches.update_all(last_sign_in_ip: nil, current_sign_in_ip: nil, sign_up_ip: nil)
+    LoginActivity.where('created_at < ?', IP_RETENTION_PERIOD.ago).in_batches.destroy_all
   end
 
   def clean_expired_ip_blocks!
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 6274031dc..cdb2e3df7 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -1004,6 +1004,17 @@ en:
   lists:
     errors:
       limit: You have reached the maximum amount of lists
+  login_activities:
+    authentication_methods:
+      otp: two-factor authentication app
+      password: password
+      sign_in_token: e-mail security code
+      webauthn: security keys
+    description_html: If you see activity that you don't recognize, consider changing your password and enabling two-factor authentication.
+    empty: No authentication history available
+    failed_sign_in_html: Failed sign-in attempt with %{method} from %{ip} (%{browser})
+    successful_sign_in_html: Successful sign-in with %{method} from %{ip} (%{browser})
+    title: Authentication history
   media_attachments:
     validations:
       images_and_video: Cannot attach a video to a post that already contains images
@@ -1211,6 +1222,7 @@ en:
     revoke: Revoke
     revoke_success: Session successfully revoked
     title: Sessions
+    view_authentication_history: View authentication history of your account
   settings:
     account: Account
     account_settings: Account settings
diff --git a/config/navigation.rb b/config/navigation.rb
index b3462c48d..5d1f55d74 100644
--- a/config/navigation.rb
+++ b/config/navigation.rb
@@ -20,7 +20,7 @@ SimpleNavigation::Configuration.run do |navigation|
     n.item :filters, safe_join([fa_icon('filter fw'), t('filters.index.title')]), filters_path, highlights_on: %r{/filters}, if: -> { current_user.functional? }
 
     n.item :security, safe_join([fa_icon('lock fw'), t('settings.account')]), edit_user_registration_url do |s|
-      s.item :password, safe_join([fa_icon('lock fw'), t('settings.account_settings')]), edit_user_registration_url, highlights_on: %r{/auth/edit|/settings/delete|/settings/migration|/settings/aliases}
+      s.item :password, safe_join([fa_icon('lock fw'), t('settings.account_settings')]), edit_user_registration_url, highlights_on: %r{/auth/edit|/settings/delete|/settings/migration|/settings/aliases|/settings/login_activities}
       s.item :two_factor_authentication, safe_join([fa_icon('mobile fw'), t('settings.two_factor_authentication')]), settings_two_factor_authentication_methods_url, highlights_on: %r{/settings/two_factor_authentication|/settings/otp_authentication|/settings/security_keys}
       s.item :authorized_apps, safe_join([fa_icon('list fw'), t('settings.authorized_apps')]), oauth_authorized_applications_url
     end
diff --git a/config/routes.rb b/config/routes.rb
index 2373d8a51..eb618324a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -164,6 +164,7 @@ Rails.application.routes.draw do
     resources :aliases, only: [:index, :create, :destroy]
     resources :sessions, only: [:destroy]
     resources :featured_tags, only: [:index, :create, :destroy]
+    resources :login_activities, only: [:index]
   end
 
   resources :media, only: [:show] do
@@ -222,7 +223,7 @@ Rails.application.routes.draw do
         post :stop_delivery
       end
     end
-  
+
     resources :rules
 
     resources :reports, only: [:index, :show] do
diff --git a/db/migrate/20210609202149_create_login_activities.rb b/db/migrate/20210609202149_create_login_activities.rb
new file mode 100644
index 000000000..38e147c32
--- /dev/null
+++ b/db/migrate/20210609202149_create_login_activities.rb
@@ -0,0 +1,14 @@
+class CreateLoginActivities < ActiveRecord::Migration[6.1]
+  def change
+    create_table :login_activities do |t|
+      t.belongs_to :user, null: false, foreign_key: { on_delete: :cascade }
+      t.string :authentication_method
+      t.string :provider
+      t.boolean :success
+      t.string :failure_reason
+      t.inet :ip
+      t.string :user_agent
+      t.datetime :created_at
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 3fcee2d30..31bf565b4 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 2021_05_26_193025) do
+ActiveRecord::Schema.define(version: 2021_06_09_202149) do
 
   # These are extensions that must be enabled in order to support this database
   enable_extension "plpgsql"
@@ -494,6 +494,18 @@ ActiveRecord::Schema.define(version: 2021_05_26_193025) do
     t.index ["account_id"], name: "index_lists_on_account_id"
   end
 
+  create_table "login_activities", force: :cascade do |t|
+    t.bigint "user_id", null: false
+    t.string "authentication_method"
+    t.string "provider"
+    t.boolean "success"
+    t.string "failure_reason"
+    t.inet "ip"
+    t.string "user_agent"
+    t.datetime "created_at"
+    t.index ["user_id"], name: "index_login_activities_on_user_id"
+  end
+
   create_table "markers", force: :cascade do |t|
     t.bigint "user_id"
     t.string "timeline", default: "", null: false
@@ -1010,6 +1022,7 @@ ActiveRecord::Schema.define(version: 2021_05_26_193025) do
   add_foreign_key "list_accounts", "follows", on_delete: :cascade
   add_foreign_key "list_accounts", "lists", on_delete: :cascade
   add_foreign_key "lists", "accounts", on_delete: :cascade
+  add_foreign_key "login_activities", "users", on_delete: :cascade
   add_foreign_key "markers", "users", on_delete: :cascade
   add_foreign_key "media_attachments", "accounts", name: "fk_96dd81e81b", on_delete: :nullify
   add_foreign_key "media_attachments", "scheduled_statuses", on_delete: :nullify
diff --git a/spec/fabricators/login_activity_fabricator.rb b/spec/fabricators/login_activity_fabricator.rb
new file mode 100644
index 000000000..931d3082c
--- /dev/null
+++ b/spec/fabricators/login_activity_fabricator.rb
@@ -0,0 +1,8 @@
+Fabricator(:login_activity) do
+  user
+  strategy       'password'
+  success        true
+  failure_reason nil
+  ip             { Faker::Internet.ip_v4_address }
+  user_agent     { Faker::Internet.user_agent }
+end
diff --git a/spec/models/login_activity_spec.rb b/spec/models/login_activity_spec.rb
new file mode 100644
index 000000000..ba2d207c9
--- /dev/null
+++ b/spec/models/login_activity_spec.rb
@@ -0,0 +1,5 @@
+require 'rails_helper'
+
+RSpec.describe LoginActivity, type: :model do
+
+end