diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index db1d0bc35..fc8833bc5 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -28,7 +28,7 @@ repos:
           - --max-line-length=90
           - --exclude=tests,test*.py
   - repo: https://github.com/pycqa/isort
-    rev: 5.10.1
+    rev: 5.12.0
     hooks:
       - id: isort
         name: isort (python)
diff --git a/msticpy/data/queries/mssentinel/kql_sent_heatmap.yaml b/msticpy/data/queries/mssentinel/kql_sent_heatmap.yaml
new file mode 100644
index 000000000..d276a40c5
--- /dev/null
+++ b/msticpy/data/queries/mssentinel/kql_sent_heatmap.yaml
@@ -0,0 +1,76 @@
+metadata:
+  version: 1
+  description: Heatmap - Query to return weekly data of various data sources which can be used to plot heatmap
+  data_environments: [LogAnalytics]
+  data_families: ['MultiDataSource']
+  tags: ['Heatmap','host','ip','alert','network']
+defaults:
+  parameters:
+      table:
+        description: Table name
+        type: str
+      end:
+        description: Query end time
+        type: datetime
+      where_clause:
+        description: Optional additional filter clauses
+        type: str
+        default: ''
+      add_query_items:
+        description: Additional query clauses
+        type: str
+        default: ''
+      timestampcolumn:
+        description: Timestamp field to use from source dataset
+        type: str
+        default: 'TimeGenerated'
+      aggregatefunction:
+        description: Aggregation functions to use - count(), sum(), avg() etc
+        type: str
+        default: 'count()'
+sources:
+  get_weekly_heatmap_unpivot:
+      description: Retrieves data across the week of a given table in 4 column unpivot view which can also be used to plot heatmap
+      args:
+        query: '
+            let end = datetime({end});
+            let start = end - 7d;
+            {table}
+            {where_clause}
+            | where {timestampcolumn} >= startofday(start)
+            | where {timestampcolumn} <= startofday(end)
+            | extend HourOfLogin = hourofday({timestampcolumn}), DayNumberofWeek = dayofweek({timestampcolumn}) , Date = format_datetime(TimeGenerated, "yyyy-MM-dd") 
+            | extend DayofWeek = case(
+              DayNumberofWeek == "00:00:00", "Sunday", 
+              DayNumberofWeek == "1.00:00:00", "Monday", 
+              DayNumberofWeek == "2.00:00:00", "Tuesday", 
+              DayNumberofWeek == "3.00:00:00", "Wednesday", 
+              DayNumberofWeek == "4.00:00:00", "Thursday", 
+              DayNumberofWeek == "5.00:00:00", "Friday", 
+              DayNumberofWeek == "6.00:00:00", "Saturday","InvalidTimeStamp")
+            | summarize Total={aggregatefunction} by Date, DayofWeek, HourOfLogin
+            | sort by Date asc, HourOfLogin asc
+            {add_query_items}'
+  get_weekly_heatmap_pivot:
+    description: Retrieves data across the week of a given table in Pivot view which can be used to plot heatmap
+    args:
+      query: '
+            let end = datetime({end});
+            let start = end - 7d;
+            {table}
+            {where_clause}
+            | where {timestampcolumn} >= startofday(start)
+            | where {timestampcolumn} <= startofday(end)
+            | extend HourOfLogin = toint(hourofday({timestampcolumn})), DayNumberofWeek = dayofweek({timestampcolumn}) , Date = format_datetime(TimeGenerated, "yyyy-MM-dd") 
+            | extend DayofWeek = case(
+              DayNumberofWeek == "00:00:00", "Sunday", 
+              DayNumberofWeek == "1.00:00:00", "Monday", 
+              DayNumberofWeek == "2.00:00:00", "Tuesday", 
+              DayNumberofWeek == "3.00:00:00", "Wednesday", 
+              DayNumberofWeek == "4.00:00:00", "Thursday", 
+              DayNumberofWeek == "5.00:00:00", "Friday", 
+              DayNumberofWeek == "6.00:00:00", "Saturday","InvalidTimeStamp")
+            | evaluate pivot(HourOfLogin, {aggregatefunction}, DayofWeek, Date)
+            | project-reorder Date, DayofWeek, * granny-asc
+            | sort by Date asc
+            {add_query_items}'
diff --git a/msticpy/vis/heatmap.py b/msticpy/vis/heatmap.py
new file mode 100644
index 000000000..4eca53c4c
--- /dev/null
+++ b/msticpy/vis/heatmap.py
@@ -0,0 +1,244 @@
+"""Bokeh heatmap plot."""
+from math import pi
+from typing import List, Optional, Union
+
+import attr
+import pandas as pd
+from bokeh.io import output_notebook, reset_output, show
+from bokeh.models import (
+    BasicTicker,
+    ColorBar,
+    HoverTool,
+    LayoutDOM,
+    LinearColorMapper,
+    PrintfTickFormatter,
+)
+from bokeh.plotting import figure
+
+from .._version import VERSION
+from ..common.utility import check_kwargs
+
+__version__ = VERSION
+__author__ = "Ashwin Patil"
+
+
+@attr.s(auto_attribs=True)
+class PlotParams:
+    """Plot params for heatmap."""
+
+    title: Optional[str] = "Heatmap"
+    x: Optional[str] = None
+    x_col: Optional[str] = None
+    y: Optional[str] = None
+    y_col: Optional[str] = None
+    height: int = 400
+    width: int = 800
+    color_pallette: List[str] = [
+        "#75968f",
+        "#a5bab7",
+        "#c9d9d3",
+        "#e2e2e2",
+        "#dfccce",
+        "#ddb7b1",
+        "#cc7878",
+        "#933b41",
+        "#550b1d",
+    ]
+    value_col: Optional[str] = "Total"
+    sort: Optional[Union[str, bool]] = None
+    sort_x: Optional[Union[str, bool]] = None
+    sort_y: Optional[Union[str, bool]] = None
+    hide: bool = False
+    font_size: Optional[int] = None
+    max_label_font_size: int = 11
+    major_label_text_font_size: str = "7px"
+
+    @property
+    def x_column(self) -> str:
+        """Return the current x column value."""
+        x_column = self.x or self.x_col
+        if x_column is None:
+            raise TypeError("Please supply value for x_column")
+        return x_column
+
+    @property
+    def y_column(self) -> str:
+        """Return the current y column value."""
+        y_column = self.y or self.y_col
+        if y_column is None:
+            raise TypeError("Please supply value for y_column")
+        return y_column
+
+    @classmethod
+    def field_list(cls) -> List[str]:
+        """Return field names as a list."""
+        return list(attr.fields_dict(cls).keys())
+
+
+def plot_heatmap(data: pd.DataFrame, **kwargs) -> LayoutDOM:
+    """
+    Plot data as a heatmap.
+
+    Parameters
+    ----------
+    data : pd.DataFrame
+        The data to plot.
+    x : str
+        Column to plot on the x (horizontal) axis
+    x_col : str
+        Alias for 'x'
+    y : str
+        Column to plot on the y (vertical) axis
+    y_col : str
+        Alias for 'y'
+    title : str, optional
+        Custom title, default is 'Intersection plot'
+    value_col : str, optional
+        Column from the DataFrame used to categorize heatmap. Default is Total.
+    height : int, optional
+        The plot height. Default is 700
+    width : int
+        The plot width. Default is 900
+    color_pallette : List, optional
+        The color pallette of the heatmap, default is custom list
+        ["#75968f", "#a5bab7", "#c9d9d3", "#e2e2e2", "#dfccce", "#ddb7b1",
+        "#cc7878", "#933b41", "#550b1d"]
+    sort : Union[str, bool], optional
+        Sorts the labels of both axes, default is None.
+        Acceptable values are:
+        'asc' (or string starting with 'asc') - Sort ascending
+        'desc' (or string starting with 'asc') - Sort descending
+        False or None (no sort)
+        True  - Sort ascending
+    sort_x : str, optional
+        Sorts the labels of the x axis (takes precedence over `sort`),
+        default is None.
+        Acceptable values are:
+        'asc' (or string starting with 'asc') - Sort ascending
+        'desc' (or string starting with 'asc') - Sort descending
+        False or None (no sort)
+        True  - Sort ascending
+    sort_y : str, optional
+        Sorts the labels of the y axis (takes precedence over `sort`),
+        default is None.
+        Acceptable values are:
+        'asc' (or string starting with 'asc') - Sort ascending
+        'desc' (or string starting with 'asc') - Sort descending
+        False or None (no sort)
+        True  - Sort ascending
+    hide : bool, optional
+        Creates and returns but does not display the plot, default
+        is False.
+    font_size : int, optional
+        Manually specify the font size for axis labels, in points,
+        the default is to automatically calculate a size based on the
+        number of items in each axis.
+    max_label_font_size : int, optional
+        The maximum size, in points, of the X and Y labels, default is 11.
+
+
+    Returns
+    -------
+    LayoutDOM
+        The Bokeh plot
+
+    """
+    # Process/extract parameters
+    check_kwargs(kwargs, PlotParams.field_list())
+    param = PlotParams(**kwargs)
+
+    if not param.x_column and not param.y_column:
+        raise ValueError("Must supply `x` and `y` column parameters.")
+
+    reset_output()
+    output_notebook()
+
+    x_range, y_range = _sort_days_hours(data, param.x_column, param.y_column)
+
+    plot = figure(
+        title=param.title,
+        x_axis_location="above",
+        x_range=x_range,
+        y_range=y_range,
+        plot_width=param.width,
+        plot_height=param.height,
+        tools=["wheel_zoom", "box_zoom", "pan", "reset", "save"],
+        toolbar_location="above",
+    )
+
+    tool_tips = [
+        (param.x_column, f"@{param.x_column} @{param.y_column}:00"),
+        (param.value_col, f"@{param.value_col}"),
+    ]
+    plot.add_tools(HoverTool(tooltips=tool_tips))
+
+    mapper, color_bar = _create_colorbar(data, param)
+
+    plot.rect(
+        x=param.y_column,
+        y=param.x_column,
+        width=1,
+        height=1,
+        source=data,
+        fill_color={"field": param.value_col, "transform": mapper},
+        line_color=None,
+    )
+
+    plot.add_layout(color_bar, "right")
+
+    _set_plot_params(plot)
+
+    if not param.hide:
+        show(plot)
+    return plot
+
+
+def _set_plot_params(plot):
+    plot.title.text_font_size = "15pt"
+    plot.outline_line_color = None
+    plot.xgrid.visible = True
+    plot.ygrid.visible = True
+    plot.grid.grid_line_color = None
+    plot.grid.grid_line_alpha = 0.1
+    plot.axis.axis_line_color = None
+    plot.axis.major_tick_line_color = None
+    plot.axis.major_label_standoff = 0
+    plot.xaxis.major_label_orientation = pi / 3
+
+
+def _sort_days_hours(data: pd.DataFrame, day_column: str, hour_column: str):
+    """Sort the Week days and hour of day if required."""
+    dayofweek = list(data[day_column].unique())
+    hourofday = list(data[hour_column].astype(str).unique())
+    correct_days = [
+        "Monday",
+        "Tuesday",
+        "Wednesday",
+        "Thursday",
+        "Friday",
+        "Saturday",
+        "Sunday",
+    ]
+    correct_hours = [f"{hr}" for hr in range(0, 24)]
+    days = {name: val for val, name in enumerate(correct_days)}
+    hours = {name: val for val, name in enumerate(correct_hours)}
+    sorted_days = sorted(dayofweek, key=days.get, reverse=True)  # type: ignore[arg-type]
+    sorted_hours = sorted(hourofday, key=hours.get)  # type: ignore[arg-type]
+    return sorted_hours, sorted_days
+
+
+def _create_colorbar(data: pd.DataFrame, param: PlotParams):
+    mapper = LinearColorMapper(
+        palette=param.color_pallette,
+        low=data[param.value_col].min(),
+        high=data[param.value_col].max(),
+    )
+    color_bar = ColorBar(
+        color_mapper=mapper,
+        major_label_text_font_size=param.major_label_text_font_size,
+        ticker=BasicTicker(desired_num_ticks=len(param.color_pallette)),
+        formatter=PrintfTickFormatter(format="%d"),
+        label_standoff=6,
+        border_line_color=None,
+    )
+    return mapper, color_bar
diff --git a/msticpy/vis/mp_pandas_plot.py b/msticpy/vis/mp_pandas_plot.py
index f3586744a..5a28c4b28 100644
--- a/msticpy/vis/mp_pandas_plot.py
+++ b/msticpy/vis/mp_pandas_plot.py
@@ -13,6 +13,7 @@
 from .._version import VERSION
 from ..common.exceptions import MsticpyUserError
 from ..transform.network import GraphType, df_to_networkx
+from ..vis.heatmap import plot_heatmap
 from ..vis.network_plot import plot_nx_graph
 from .entity_graph_tools import EntityGraph, req_alert_cols, req_inc_cols
 from .foliummap import plot_map
@@ -616,3 +617,72 @@ def network(
             edge_attrs=edge_attrs,
             **kwargs,
         )
+
+    # pylint: disable=too-many-arguments
+    def heatmap(self, **kwargs) -> LayoutDOM:
+        """
+        Plot data as a heatmap.
+
+        Parameters
+        ----------
+        x : str
+            Column to plot on the x (horizontal) axis
+        x_col : str
+            Alias for 'x'
+        y : str
+            Column to plot on the y (vertical) axis
+        y_col : str
+            Alias for 'y'
+        title : str, optional
+            Custom title, default is 'Intersection plot'
+        value_col : str, optional
+            Column from the DataFrame used to categorize heatmap. Default is Total.
+        height : int, optional
+            The plot height. Default is 700
+        width : int
+            The plot width. Default is 900
+        color_pallette : List, optional
+            The color pallette of the heatmap, default is custom list
+            ["#75968f", "#a5bab7", "#c9d9d3", "#e2e2e2", "#dfccce",
+            "#ddb7b1", "#cc7878", "#933b41", "#550b1d"]
+        sort : Union[str, bool], optional
+            Sorts the labels of both axes, default is None.
+            Acceptable values are:
+            'asc' (or string starting with 'asc') - Sort ascending
+            'desc' (or string starting with 'asc') - Sort descending
+            False or None (no sort)
+            True  - Sort ascending
+        sort_x : str, optional
+            Sorts the labels of the x axis (takes precedence over `sort`),
+            default is None.
+            Acceptable values are:
+            'asc' (or string starting with 'asc') - Sort ascending
+            'desc' (or string starting with 'asc') - Sort descending
+            False or None (no sort)
+            True  - Sort ascending
+        sort_y : str, optional
+            Sorts the labels of the y axis (takes precedence over `sort`),
+            default is None.
+            Acceptable values are:
+            'asc' (or string starting with 'asc') - Sort ascending
+            'desc' (or string starting with 'asc') - Sort descending
+            False or None (no sort)
+            True  - Sort ascending
+        hide : bool, optional
+            Creates and returns but does not display the plot, default
+            is False.
+        font_size : int, optional
+            Manually specify the font size for axis labels, in points,
+            the default is to automatically calculate a size based on the
+            number of items in each axis.
+        max_label_font_size : int, optional
+            The maximum size, in points, of the X and Y labels, default is 11.
+
+
+        Returns
+        -------
+        LayoutDOM
+            The Bokeh plot
+
+        """
+        return plot_heatmap(data=self._df, **kwargs)