diff --git a/passbook/audit/models.py b/passbook/audit/models.py
index 29338ee7a..8f700bd6a 100644
--- a/passbook/audit/models.py
+++ b/passbook/audit/models.py
@@ -1,17 +1,15 @@
 """passbook audit models"""
-from datetime import timedelta
 from logging import getLogger
 
+from ipware import get_client_ip
 from django.conf import settings
 from django.contrib.auth.models import AnonymousUser
 from django.contrib.postgres.fields import JSONField
 from django.core.exceptions import ValidationError
 from django.db import models
-from django.utils import timezone
 from django.utils.translation import gettext as _
-from ipware import get_client_ip
 
-from passbook.lib.models import CreatedUpdatedModel, UUIDModel
+from passbook.lib.models import UUIDModel
 
 LOGGER = getLogger(__name__)
 
diff --git a/passbook/core/auth/view.py b/passbook/core/auth/view.py
index 672063cd1..80f7bd835 100644
--- a/passbook/core/auth/view.py
+++ b/passbook/core/auth/view.py
@@ -65,7 +65,7 @@ class AuthenticationView(UserPassesTestMixin, View):
             self.pending_factors = []
             for factor in _all_factors:
                 policy_engine = PolicyEngine(factor.policies.all())
-                policy_engine.for_user(self.pending_user)
+                policy_engine.for_user(self.pending_user).with_request(request).build()
                 if policy_engine.result[0]:
                     self.pending_factors.append((factor.uuid.hex, factor.type))
         # Read and instantiate factor from session
diff --git a/passbook/core/models.py b/passbook/core/models.py
index cdef3c754..fbfb2cc16 100644
--- a/passbook/core/models.py
+++ b/passbook/core/models.py
@@ -153,7 +153,7 @@ class Application(PolicyModel):
     def user_is_authorized(self, user: User) -> bool:
         """Check if user is authorized to use this application"""
         from passbook.core.policies import PolicyEngine
-        return PolicyEngine(self.policies.all()).for_user(user).result
+        return PolicyEngine(self.policies.all()).for_user(user).build().result
 
     def get_provider(self):
         """Get casted provider instance"""
diff --git a/passbook/core/policies.py b/passbook/core/policies.py
index 3abfb0b27..1b4f5930e 100644
--- a/passbook/core/policies.py
+++ b/passbook/core/policies.py
@@ -2,12 +2,22 @@
 from logging import getLogger
 
 from celery import group
+from django.http import HttpRequest
 
 from passbook.core.celery import CELERY_APP
 from passbook.core.models import Policy, User
 
 LOGGER = getLogger(__name__)
 
+
+def get_remote_ip(request: HttpRequest) -> str:
+    """Return the remote's IP"""
+    if not request:
+        return '0.0.0.0'  # nosec
+    if request.META.get('HTTP_X_FORWARDED_FOR'):
+        return request.META.get('HTTP_X_FORWARDED_FOR')
+    return request.META.get('REMOTE_ADDR')
+
 @CELERY_APP.task()
 def _policy_engine_task(user_pk, policy_pk, **kwargs):
     """Task wrapper to run policy checking"""
@@ -33,18 +43,33 @@ class PolicyEngine:
 
     policies = None
     _group = None
+    _request = None
+    _user = None
 
     def __init__(self, policies):
         self.policies = policies
+        self._request = None
+        self._user = None
 
     def for_user(self, user):
         """Check policies for user"""
+        self._user = user
+        return self
+
+    def with_request(self, request):
+        """Set request"""
+        self._request = request
+        return self
+
+    def build(self):
+        """Build task group"""
         signatures = []
         kwargs = {
-            '__password__': getattr(user, '__password__', None)
+            '__password__': getattr(self._user, '__password__', None),
+            'remote_ip': get_remote_ip(self._request)
         }
         for policy in self.policies:
-            signatures.append(_policy_engine_task.s(user.pk, policy.pk.hex, **kwargs))
+            signatures.append(_policy_engine_task.s(self._user.pk, policy.pk.hex, **kwargs))
         self._group = group(signatures)()
         return self
 
diff --git a/passbook/core/settings.py b/passbook/core/settings.py
index 9f42352d6..bb26ded45 100644
--- a/passbook/core/settings.py
+++ b/passbook/core/settings.py
@@ -76,6 +76,7 @@ INSTALLED_APPS = [
     'passbook.hibp_policy.apps.PassbookHIBPConfig',
     'passbook.pretend.apps.PassbookPretendConfig',
     'passbook.password_expiry_policy.apps.PassbookPasswordExpiryPolicyConfig',
+    'passbook.suspicious_policy.apps.PassbookSuspiciousPolicyConfig',
 ]
 
 # Message Tag fix for bootstrap CSS Classes
diff --git a/passbook/core/signals.py b/passbook/core/signals.py
index 7a35f1418..5ca9b243b 100644
--- a/passbook/core/signals.py
+++ b/passbook/core/signals.py
@@ -20,7 +20,7 @@ def password_policy_checker(sender, password, **kwargs):
     _all_factors = PasswordFactor.objects.filter(enabled=True).order_by('order')
     for factor in _all_factors:
         policy_engine = PolicyEngine(factor.password_policies.all().select_subclasses())
-        policy_engine.for_user(sender)
+        policy_engine.for_user(sender).build()
         passing, messages = policy_engine.result
         if not passing:
             raise PasswordPolicyInvalid(*messages)
diff --git a/passbook/core/templatetags/passbook_user_settings.py b/passbook/core/templatetags/passbook_user_settings.py
index 137cd000f..f6e11df6c 100644
--- a/passbook/core/templatetags/passbook_user_settings.py
+++ b/passbook/core/templatetags/passbook_user_settings.py
@@ -16,7 +16,7 @@ def user_factors(context):
     for factor in _all_factors:
         _link = factor.has_user_settings()
         policy_engine = PolicyEngine(factor.policies.all())
-        policy_engine.for_user(user)
+        policy_engine.for_user(user).with_request(context.get('request')).build()
         if policy_engine.result[0] and _link:
             matching_factors.append(_link)
     return matching_factors
diff --git a/passbook/password_expiry_policy/models.py b/passbook/password_expiry_policy/models.py
index 7ac5ac292..7c5d935e8 100644
--- a/passbook/password_expiry_policy/models.py
+++ b/passbook/password_expiry_policy/models.py
@@ -24,7 +24,7 @@ class PasswordExpiryPolicy(Policy):
         """If password change date is more than x days in the past, call set_unusable_password
         and show a notice"""
         actual_days = (now() - user.password_change_date).days
-        days_since_expiry = now() - (user.password_change_date + timedelta(days=self.days)).days
+        days_since_expiry = (now() - (user.password_change_date + timedelta(days=self.days))).days
         if actual_days >= self.days:
             if not self.deny_only:
                 user.set_unusable_password()
diff --git a/passbook/saml_idp/views.py b/passbook/saml_idp/views.py
index 35ceb704a..b7ba95119 100644
--- a/passbook/saml_idp/views.py
+++ b/passbook/saml_idp/views.py
@@ -104,7 +104,7 @@ class LoginProcessView(ProviderMixin, LoginRequiredMixin, View):
     def _has_access(self):
         """Check if user has access to application"""
         policy_engine = PolicyEngine(self.provider.application.policies.all())
-        policy_engine.for_user(self.request.user)
+        policy_engine.for_user(self.request.user).with_request(self.request).build()
         return policy_engine.result
 
     def get(self, request, application):
diff --git a/passbook/suspicious_policy/__init__.py b/passbook/suspicious_policy/__init__.py
new file mode 100644
index 000000000..649094f26
--- /dev/null
+++ b/passbook/suspicious_policy/__init__.py
@@ -0,0 +1,2 @@
+"""passbook suspicious_policy"""
+__version__ = '0.1.1-beta'
diff --git a/passbook/suspicious_policy/admin.py b/passbook/suspicious_policy/admin.py
new file mode 100644
index 000000000..983385432
--- /dev/null
+++ b/passbook/suspicious_policy/admin.py
@@ -0,0 +1,5 @@
+"""Passbook suspicious_policy Admin"""
+
+from passbook.lib.admin import admin_autoregister
+
+admin_autoregister('passbook_suspicious_policy')
diff --git a/passbook/suspicious_policy/apps.py b/passbook/suspicious_policy/apps.py
new file mode 100644
index 000000000..c0fb6f6bf
--- /dev/null
+++ b/passbook/suspicious_policy/apps.py
@@ -0,0 +1,15 @@
+"""Passbook suspicious_policy app config"""
+from importlib import import_module
+
+from django.apps import AppConfig
+
+
+class PassbookSuspiciousPolicyConfig(AppConfig):
+    """Passbook suspicious_policy app config"""
+
+    name = 'passbook.suspicious_policy'
+    label = 'passbook_suspicious_policy'
+    verbose_name = 'passbook Suspicious Request Detector'
+
+    def ready(self):
+        import_module('passbook.suspicious_policy.signals')
diff --git a/passbook/suspicious_policy/forms.py b/passbook/suspicious_policy/forms.py
new file mode 100644
index 000000000..45758aafc
--- /dev/null
+++ b/passbook/suspicious_policy/forms.py
@@ -0,0 +1,18 @@
+"""passbook suspicious request forms"""
+from django import forms
+
+from passbook.core.forms.policies import GENERAL_FIELDS
+from passbook.suspicious_policy.models import SuspiciousRequestPolicy
+
+
+class SuspiciousRequestPolicyForm(forms.ModelForm):
+    """Form to edit SuspiciousRequestPolicy"""
+
+    class Meta:
+
+        model = SuspiciousRequestPolicy
+        fields = GENERAL_FIELDS + ['check_ip', 'check_username', 'threshold']
+        widgets = {
+            'name': forms.TextInput(),
+            'value': forms.TextInput(),
+        }
diff --git a/passbook/suspicious_policy/migrations/0001_initial.py b/passbook/suspicious_policy/migrations/0001_initial.py
new file mode 100644
index 000000000..f48ae499c
--- /dev/null
+++ b/passbook/suspicious_policy/migrations/0001_initial.py
@@ -0,0 +1,49 @@
+# Generated by Django 2.1.7 on 2019-03-03 18:17
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('passbook_core', '0016_auto_20190227_1355'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='IPScore',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('ip', models.GenericIPAddressField()),
+                ('score', models.IntegerField(default=0)),
+                ('updated', models.DateTimeField(auto_now=True)),
+            ],
+        ),
+        migrations.CreateModel(
+            name='SuspiciousRequestPolicy',
+            fields=[
+                ('policy_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='passbook_core.Policy')),
+                ('check_ip', models.BooleanField(default=True)),
+                ('check_username', models.BooleanField(default=True)),
+                ('threshold', models.IntegerField(default=-5)),
+            ],
+            options={
+                'abstract': False,
+            },
+            bases=('passbook_core.policy',),
+        ),
+        migrations.CreateModel(
+            name='UserScore',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('score', models.IntegerField(default=0)),
+                ('updated', models.DateTimeField(auto_now=True)),
+                ('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL)),
+            ],
+        ),
+    ]
diff --git a/passbook/suspicious_policy/migrations/0002_auto_20190303_1820.py b/passbook/suspicious_policy/migrations/0002_auto_20190303_1820.py
new file mode 100644
index 000000000..7db3e4d1c
--- /dev/null
+++ b/passbook/suspicious_policy/migrations/0002_auto_20190303_1820.py
@@ -0,0 +1,17 @@
+# Generated by Django 2.1.7 on 2019-03-03 18:20
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('passbook_suspicious_policy', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='suspiciousrequestpolicy',
+            options={'verbose_name': 'Suspicious Request Policy', 'verbose_name_plural': 'Suspicious Request Policies'},
+        ),
+    ]
diff --git a/passbook/suspicious_policy/migrations/0003_auto_20190303_1833.py b/passbook/suspicious_policy/migrations/0003_auto_20190303_1833.py
new file mode 100644
index 000000000..23d2fac40
--- /dev/null
+++ b/passbook/suspicious_policy/migrations/0003_auto_20190303_1833.py
@@ -0,0 +1,25 @@
+# Generated by Django 2.1.7 on 2019-03-03 18:33
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('passbook_suspicious_policy', '0002_auto_20190303_1820'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='ipscore',
+            name='ip',
+            field=models.GenericIPAddressField(unique=True),
+        ),
+        migrations.AlterField(
+            model_name='userscore',
+            name='user',
+            field=models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, to=settings.AUTH_USER_MODEL),
+        ),
+    ]
diff --git a/passbook/suspicious_policy/migrations/__init__.py b/passbook/suspicious_policy/migrations/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/passbook/suspicious_policy/models.py b/passbook/suspicious_policy/models.py
new file mode 100644
index 000000000..4429d20cf
--- /dev/null
+++ b/passbook/suspicious_policy/models.py
@@ -0,0 +1,51 @@
+"""passbook suspicious request policy"""
+from django.db import models
+from django.utils.translation import gettext as _
+
+from passbook.core.models import Policy, User
+
+
+class SuspiciousRequestPolicy(Policy):
+    """Return true if request IP/target username's score is below a certain threshold"""
+
+    check_ip = models.BooleanField(default=True)
+    check_username = models.BooleanField(default=True)
+    threshold = models.IntegerField(default=-5)
+
+    form = 'passbook.suspicious_policy.forms.SuspiciousRequestPolicyForm'
+
+    def passes(self, user: User):
+        remote_ip = user.remote_ip
+        passing = True
+        if self.check_ip:
+            ip_scores = IPScore.objects.filter(ip=remote_ip, score__lte=self.threshold)
+            passing = passing and ip_scores.exists()
+        if self.check_username:
+            user_scores = UserScore.objects.filter(user=user, score__lte=self.threshold)
+            passing = passing and user_scores.exists()
+        return passing
+
+    class Meta:
+
+        verbose_name = _('Suspicious Request Policy')
+        verbose_name_plural = _('Suspicious Request Policies')
+
+class IPScore(models.Model):
+    """Store score coming from the same IP"""
+
+    ip = models.GenericIPAddressField(unique=True)
+    score = models.IntegerField(default=0)
+    updated = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        return "IPScore for %s @ %d" % (self.ip, self.score)
+
+class UserScore(models.Model):
+    """Store score attempting to log in as the same username"""
+
+    user = models.OneToOneField(User, on_delete=models.CASCADE)
+    score = models.IntegerField(default=0)
+    updated = models.DateTimeField(auto_now=True)
+
+    def __str__(self):
+        return "UserScore for %s @ %d" % (self.user, self.score)
diff --git a/passbook/audit/requirements.txt b/passbook/suspicious_policy/requirements.txt
similarity index 100%
rename from passbook/audit/requirements.txt
rename to passbook/suspicious_policy/requirements.txt
diff --git a/passbook/suspicious_policy/signals.py b/passbook/suspicious_policy/signals.py
new file mode 100644
index 000000000..382e2c595
--- /dev/null
+++ b/passbook/suspicious_policy/signals.py
@@ -0,0 +1,37 @@
+"""passbook suspicious request signals"""
+from logging import getLogger
+
+from django.contrib.auth.signals import user_logged_in, user_login_failed
+from django.dispatch import receiver
+from ipware import get_client_ip
+
+from passbook.core.models import User
+from passbook.suspicious_policy.models import IPScore, UserScore
+
+LOGGER = getLogger(__name__)
+
+
+def update_score(request, username, amount):
+    """Update score for IP and User"""
+    remote_ip = get_client_ip(request)
+    ip_score, _ = IPScore.objects.update_or_create(ip=remote_ip)
+    ip_score.score += amount
+    ip_score.save()
+    LOGGER.debug("Added %s to score of IP %s", amount, remote_ip)
+    user = User.objects.filter(username=username)
+    if not user.exists():
+        return
+    user_score, _ = UserScore.objects.update_or_create(user=user.first())
+    user_score.score += amount
+    user_score.save()
+    LOGGER.debug("Added %s to score of User %s", amount, username)
+
+@receiver(user_login_failed)
+def handle_failed_login(sender, request, credentials, **kwargs):
+    """Lower Score for failed loging attempts"""
+    update_score(request, credentials.get('username'), -1)
+
+@receiver(user_logged_in)
+def handle_successful_login(sender, request, user, **kwargs):
+    """Raise score for successful attempts"""
+    update_score(request, user.username, 1)
diff --git a/requirements.txt b/requirements.txt
index 65aceaac4..f9290c23d 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@
 -r passbook/saml_idp/requirements.txt
 -r passbook/otp/requirements.txt
 -r passbook/oauth_provider/requirements.txt
--r passbook/audit/requirements.txt
+-r passbook/suspicious_policy/requirements.txt
 -r passbook/captcha_factor/requirements.txt
 -r passbook/admin/requirements.txt
 -r passbook/api/requirements.txt