Solved Security Intelligence Updates for Microsoft Defender Antivirus


IanMosley

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Local time
7:54 AM
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247
Location
Notts, UK
OS
Windows 11 Pro v 22H2 (Build 22621.608)
Is it possible to stop receiving these updates? If so, how?
 

My Computer

System One

  • OS
    Windows 11 Pro v 22H2 (Build 22621.608)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 3670
    CPU
    Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz 2.81 GHz
    Motherboard
    64-bit operating system, x64-based processor
    Memory
    8.00 GB
    Graphics Card(s)
    Intel(R) UHD Grahics 630; NVIDIA Geforce GT 1030
    Monitor(s) Displays
    Dell P2714H Monitor
    Screen Resolution
    1920 x 1080
    Hard Drives
    1 x 1TB WDC WD10EZEX-75WN4A0 Internal HDD
    1 x 1TB Seagate STGX4000400 External HDD
    1 x 2TB Seagate STGX4000400 External HDD
    1 x 4TB Seagate STGX4000400 External HDD
    Keyboard
    Microsoft Wired Keyboard 600
    Mouse
    Microfoft USB Basic Optical Mouse v2.0
    Browser
    Firefox
    Antivirus
    Windows Defender + Malwarebytes

IanMosley

Well-known member
Member
Thread Starter
Local time
7:54 AM
Posts
247
Location
Notts, UK
OS
Windows 11 Pro v 22H2 (Build 22621.608)
Installed on my system -
OS: Windows 11 Pro v 22H2 (Build 22621.382)
AV: Malwarebytes Premium v 4.5.13.208

I've been told this on another community website -

To stop receiving Security Intelligence Updates in WIndows 11 install another antivirus. This should turn off Defender and stop the definitions from being downloaded.

and

Malwarebytes is not an antivirus and will not shut off Windows Defender like an antivirus will. It is a malware scanner which is classed differently.

So is Malwarebytes an antivirus program??
 

My Computer

System One

  • OS
    Windows 11 Pro v 22H2 (Build 22621.608)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 3670
    CPU
    Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz 2.81 GHz
    Motherboard
    64-bit operating system, x64-based processor
    Memory
    8.00 GB
    Graphics Card(s)
    Intel(R) UHD Grahics 630; NVIDIA Geforce GT 1030
    Monitor(s) Displays
    Dell P2714H Monitor
    Screen Resolution
    1920 x 1080
    Hard Drives
    1 x 1TB WDC WD10EZEX-75WN4A0 Internal HDD
    1 x 1TB Seagate STGX4000400 External HDD
    1 x 2TB Seagate STGX4000400 External HDD
    1 x 4TB Seagate STGX4000400 External HDD
    Keyboard
    Microsoft Wired Keyboard 600
    Mouse
    Microfoft USB Basic Optical Mouse v2.0
    Browser
    Firefox
    Antivirus
    Windows Defender + Malwarebytes

OldMainframeGuy

Active member
Member
Local time
2:54 AM
Posts
100
Location
RI, USA
OS
Windows 10 Professional
Installed on my system -
OS: Windows 11 Pro v 22H2 (Build 22621.382)
AV: Malwarebytes Premium v 4.5.13.208

I've been told this on another community website -

To stop receiving Security Intelligence Updates in WIndows 11 install another antivirus. This should turn off Defender and stop the definitions from being downloaded.

and

Malwarebytes is not an antivirus and will not shut off Windows Defender like an antivirus will. It is a malware scanner which is classed differently.

So is Malwarebytes an antivirus program??
In Malwarebytes, go to Settings->Security. Under Windows Security Center, enabling "Always register Malwarebytes in the Windows Security Center" will cause Malwarebytes to be your active AV/malware program, essentially "disabling" Defender. Defender will still be able to do scans but it will behave passively.

Rob
 

My Computer

System One

  • OS
    Windows 10 Professional
    Computer type
    PC/Desktop
    Manufacturer/Model
    Digital Storm VELOX
    CPU
    Intel Core i9 11900K
    Motherboard
    ASUS PRIME Z590-P
    Memory
    64GB
    Graphics Card(s)
    NVIDIA GeForce GTX 1650
    Sound Card
    Realtek onboard
    Monitor(s) Displays
    Acer R221Q 21.5"
    Screen Resolution
    1920 x 1080
    Hard Drives
    2 x Samsung SSD 990 EVO Plus (1 TB)
    2 x Seagate ST4000NE001 (4 TB)
    PSU
    None
    Case
    VELOX
    Cooling
    Cooler Master
    Keyboard
    Logitech
    Mouse
    Kensington trackball
    Browser
    Firefox, Chrome
    Antivirus
    Windows Defender, Malwarebytes

Porthos

Active member
Member
VIP
Local time
1:54 AM
Posts
188
OS
Windows 10
Installed on my system -
OS: Windows 11 Pro v 22H2 (Build 22621.382)
AV: Malwarebytes Premium v 4.5.13.208

I've been told this on another community website -

To stop receiving Security Intelligence Updates in WIndows 11 install another antivirus. This should turn off Defender and stop the definitions from being downloaded.

and

Malwarebytes is not an antivirus and will not shut off Windows Defender like an antivirus will. It is a malware scanner which is classed differently.

So is Malwarebytes an antivirus program??
Malwarebytes is an AV replacement but I would recommend running them alongside each other if you have Malwarebytes premium.
The reason I recommend Keeping Defender on is the following.

Malwarebytes does not target script files during a scan... That means MB will not target; JS, HTML, VBS, .CLASS, SWF, BAT, CMD, PDF, PHP, etc.

It also does not target documents such as; PDF, DOC, DOCx, XLS, XLSx, PPT, PPS, ODF, etc.

It also does not target media files; MP3, WMV, JPG, GIF, etc.

Malwarebytes will block files like these if malicious on execution-only.

And,

Malwarebytes is not designed to function like normal AV scanners and uses a new kind of scan engine that relies mostly on heuristics detection techniques rather than traditional threat signatures. Malwarebytes is also designed to look in all the locations where malware is known to install itself/hide, so a full or custom scan shouldn't be necessary, especially on any sort of frequent basis (like daily), especially since the default Threat Scan/Quick Scan checks all loading points/startup locations, the registry, all running processes and threads in memory, along with all system folders, program folders, and data folders as well as any installed browsers, caches, and temp locations. This also means that if a threat were active from a non-standard location because Malwarebytes checks all threads and processes in memory, it should still be detected. The only threat it *might* miss would be a dormant/inactive threat that is not actively running/installed on a secondary drive, however, if the threat were executed then Malwarebytes should detect it. Additionally, whenever a new location is discovered to be used by malware the Malwarebytes Research team adds that location dynamically to the outgoing database updates so the locations that are checked by the default Threat/Quick Scan in Malwarebytes can be changed on the fly by Research without requiring any engine or program version updates/upgrades.

An AV will catch the file just by downloading it or just opening a folder with a detected file in it.

For example, if you get an email with an infected attachment, Malwarebytes will not even blink until you run it yet Defender will detect it if it is in their database without even actually clicking on it. Remember the list of files Malwarebytes does not target.

Then I will leave you with this.

As good as Malwarebytes is, it is just a layer of protection.

Using a browser that has Ublock Origin and the Malwarebytes Browser guard enabled is also a layer of protection.

Not opening attachments from an email unless you were expecting it from a specific user during a specific time period.

Do not use Torrents. Do not install every free software you find. Do not click links in an unknown email. Go directly to the site listed in the email.

Having a monthly image of your computer on an external drive that is only connected during the backup is actually better than any protective software ever made. Macrium Reflect free is the program I use and place on every computer I service
 

My Computer

System One

  • OS
    Windows 10

IanMosley

Well-known member
Member
Thread Starter
Local time
7:54 AM
Posts
247
Location
Notts, UK
OS
Windows 11 Pro v 22H2 (Build 22621.608)
In Malwarebytes, go to Settings->Security. Under Windows Security Center, enabling "Always register Malwarebytes in the Windows Security Center" will cause Malwarebytes to be your active AV/malware program, essentially "disabling" Defender. Defender will still be able to do scans but it will behave passively.

Rob
I've already done this. But I still receive these updates - the latest as I reply to your post!

Thanks anyway for your reply in confirming that MBW is an AV product.
 

My Computer

System One

  • OS
    Windows 11 Pro v 22H2 (Build 22621.608)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 3670
    CPU
    Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz 2.81 GHz
    Motherboard
    64-bit operating system, x64-based processor
    Memory
    8.00 GB
    Graphics Card(s)
    Intel(R) UHD Grahics 630; NVIDIA Geforce GT 1030
    Monitor(s) Displays
    Dell P2714H Monitor
    Screen Resolution
    1920 x 1080
    Hard Drives
    1 x 1TB WDC WD10EZEX-75WN4A0 Internal HDD
    1 x 1TB Seagate STGX4000400 External HDD
    1 x 2TB Seagate STGX4000400 External HDD
    1 x 4TB Seagate STGX4000400 External HDD
    Keyboard
    Microsoft Wired Keyboard 600
    Mouse
    Microfoft USB Basic Optical Mouse v2.0
    Browser
    Firefox
    Antivirus
    Windows Defender + Malwarebytes

IanMosley

Well-known member
Member
Thread Starter
Local time
7:54 AM
Posts
247
Location
Notts, UK
OS
Windows 11 Pro v 22H2 (Build 22621.608)
Malwarebytes is an AV replacement but I would recommend running them alongside each other if you have Malwarebytes premium.
The reason I recommend Keeping Defender on is the following.

Having a monthly image of your computer on an external drive that is only connected during the backup is actually better than any protective software ever made. Macrium Reflect free is the program I use and place on every computer I service
Thanks for the comprehensive & informative explanation.
At the moment I'm taking daily images with MR Home and, together with the excellent information you have provided. I'll be running Defender alongside MBW from now on.
 

My Computer

System One

  • OS
    Windows 11 Pro v 22H2 (Build 22621.608)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 3670
    CPU
    Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz 2.81 GHz
    Motherboard
    64-bit operating system, x64-based processor
    Memory
    8.00 GB
    Graphics Card(s)
    Intel(R) UHD Grahics 630; NVIDIA Geforce GT 1030
    Monitor(s) Displays
    Dell P2714H Monitor
    Screen Resolution
    1920 x 1080
    Hard Drives
    1 x 1TB WDC WD10EZEX-75WN4A0 Internal HDD
    1 x 1TB Seagate STGX4000400 External HDD
    1 x 2TB Seagate STGX4000400 External HDD
    1 x 4TB Seagate STGX4000400 External HDD
    Keyboard
    Microsoft Wired Keyboard 600
    Mouse
    Microfoft USB Basic Optical Mouse v2.0
    Browser
    Firefox
    Antivirus
    Windows Defender + Malwarebytes

IanMosley

Well-known member
Member
Thread Starter
Local time
7:54 AM
Posts
247
Location
Notts, UK
OS
Windows 11 Pro v 22H2 (Build 22621.608)

My Computer

System One

  • OS
    Windows 11 Pro v 22H2 (Build 22621.608)
    Computer type
    PC/Desktop
    Manufacturer/Model
    Dell Inspiron 3670
    CPU
    Intel(R) Core(TM) i5-8400 CPU @ 2.80GHz 2.81 GHz
    Motherboard
    64-bit operating system, x64-based processor
    Memory
    8.00 GB
    Graphics Card(s)
    Intel(R) UHD Grahics 630; NVIDIA Geforce GT 1030
    Monitor(s) Displays
    Dell P2714H Monitor
    Screen Resolution
    1920 x 1080
    Hard Drives
    1 x 1TB WDC WD10EZEX-75WN4A0 Internal HDD
    1 x 1TB Seagate STGX4000400 External HDD
    1 x 2TB Seagate STGX4000400 External HDD
    1 x 4TB Seagate STGX4000400 External HDD
    Keyboard
    Microsoft Wired Keyboard 600
    Mouse
    Microfoft USB Basic Optical Mouse v2.0
    Browser
    Firefox
    Antivirus
    Windows Defender + Malwarebytes

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