LeakIX - Host bierens.it

Domain bierens.it

The Netherlands

MICROSOFT-CORP-MSN-AS-BLOCK

MacOS file listing through .DS_Store file

.DS_Store” is an abbreviation for “Desktop Services Store”. These files are created automatically by Apples “Finder” software (which is part of their OS).

They store information about the files within a folder, including display options of folders, such as icon positions and view settings.

It may happen that .DS_Store files inadvertently leak filenames such as database backups or private administration panels.

IP: 20.4.244.223
Domain: bierens.it
Port: 443
URL: https://bierens.it

First seen 2025-07-04 18:49
Last seen 2026-01-02 22:08
Open for 182 days

Severity: low
Fingerprint: 5f32cf5d6962f09c0215adfc0215adfc173440bea3a3bfc7003d948fd4a4f093
```
Found 4 files trough .DS_Store spidering:

/downloads
/images
/img
/wp-content
```
Found on 2026-01-02 22:08

Severity: high
Fingerprint: 5f32cf5d6962f09c8c9af8b78c9af8b7156d0d00a5f5e2c3ec455d336e5af853

Found 128 files trough .DS_Store spidering:

/activating-teams-calling-microsoft-teams
/anonymous-meeting-join-in-microsoft-teams
/anywhere365-troubleshooting-your-sharepoint-application
/archive
/audiocodes-block-incoming-spam-calls
/audiocodes-mediant-running-out-of-media-legs
/audiocodes-mediant-transcoding-issue
/audiocodes-mediapack-loses-static-ip-address
/audiocodes-tag-based-routing
/audiocodes-ump-marked-for-replication
/author
/azure-tools
/be-more-productive-with-some-new-features-in-teams
/block-blue-coat-intermediate-ca-windows
/block-facebook-from-your-pc
/branding-your-office365-login-screen
/busy-on-busy-in-teams
/bypass-the-lobby-in-microsoft-teams-meetings
/call-park-in-microsoft-teams
/cannot-insert-duplicate-key-row-object-dboagents-unique-index-ix_agents_usersid
/cant-sign-in-to-skype-there-was-a-problem-acquiring-a-personal-certificate-required-to-sign-in
/categories
/challenge-yourself-to-inbox-zero
/changing-your-presence-from-the-teams-desktop-client
/cheat-sheet-skype-business
/cheatsheet-forever
/cheatsheet-kismet
/cheatsheet-nmap-network-scanner
/cheatsheet-powershell
/cheatsheet-snmpwalk
/cheatsheet-wireshark
/check-syslog-if-routing-to-aa-or-cq-works-right
/choosing-the-right-teams-ipphone-policy
/click-to-call-not-working-for-teams-client
/cloud-connector-edition-upgrade-issues
/common-area-phones-skype-for-business-online
/configure-call-forwarding-unassigned-number-ranges-skype-business
/create-channel-in-microsoft-teams
/create-channel-in-microsoft-teams-edu
/create-team-and-channels-with-powershell
/create-team-in-microsoft-teams
/create-team-in-microsoft-teams-edu
/deleted-facebook
/deploy-error-skype-for-business-cloud-connector-credssp
/direct-routing-keeps-sending-anonymous
/disable-automatic-startup-microsoft-teams-for-linux
/disable-net-framework-4-7-windows-update
/disable-net-framework-4-8-windows-update
/dns-configuration-is-preventing-you-from-presenting-content
/do-not-bypass-the-lobby-in-microsoft-teams-meetings
/docker-cheatsheet-for-daily-operations
/downloads
/enable-external-guest-access-for-microsoft-teams
/enable-god-mode-for-windows-10-and-windows-server
/end-microsoft-teams-meeting-for-all-attendees
/error-0x800705b4-in-windows-update
/error-on-installing-kali-tools-in-ubuntu
/error-while-moving-user-to-2019-pool
/eventid-25073-enable-comfort-noise-on-your-trunk-audiocodes
/exchange-2016-send-connector-ziggo
/execution-scripts-disabled-system
/factory-reset-audiocodes-mediapack-112-by-shell
/faq-microsoft-teams-direct-routing
/fonts
/force-https-wordpress-site
/gallery
/get-the-hell-out-of-islands-mode
/have-your-microsoft-teams-meeting-call-you-back
/holidays-available-for-auto-attendant-skype-for-business-online
/how-can-i-fix-error-code-0x80310000-for-windows-10-mobile-update
/how-to-capture-console-and-network-logs-from--your-browser
/how-to-change-compatibility-level-of-sql-database
/how-to-clear-your-teams-cache
/how-to-configure-iis-arr-for-skype-for-business
/how-to-connect-an-iphone-to-fortigate
/how-to-create-azure-sql-server-and-database
/how-to-create-trusted-network-for-mfa-in-office365
/how-to-enable-a-domain-admin-for-skype-for-business
/how-to-enable-viva-connections-desktop
/how-to-install-and-upgrade-office-online-server-to-the-latest-version
/how-to-install-polycom-vvx-5-6-0-firmware-in-to-skype-for-business
/how-to-obtain-sql-reporting-license-key
/how-to-use-microsoft-teams-templates
/howto-enable-screencapture-poly-ccx-teams
/ignite-news-day-1
/ignite-news-day-2
/images
/img
/install-beef-on-ubuntu
/installing-prerequisites-sql-server-2016
/installing-sharepoint-2013-foundation
/jabra-evolve2-series
/jetbrains-rider-cheatsheet
/leaving-guest-tenant-microsoft-teams
/lets-encrypt-and-skype-for-business
/lockdown-microsoft-teams
/manage-direct-routing-numbers-in-teams-admin-center
/manually-forest-prep-sfb
/microsoft-365-assign-licenses-with-powershel-to-users
/microsoft-flow-skype-for-business-connector
/microsoft-loop-a-new-interactive-app-in-microsoft-365
/microsoft-lync-connectivity-analyzer
/microsoft-teams--direct-routing-root-certificates-update
/microsoft-teams-5-tips-for-efficient-collaboration
/microsoft-teams-account-broken
/microsoft-teams-administrator-roles
/microsoft-teams-assign-direct-routing-phone-number-in-tac
/microsoft-teams-best-practices-for-etiquette
/microsoft-teams-busy-on-busy-end-user-setting
/microsoft-teams-busy-on-busy-unanswered-setting
/microsoft-teams-call-queue-team-usage
/microsoft-teams-chat-with-yourself
/microsoft-teams-compact-mode
/microsoft-teams-connect-to-powershell
/microsoft-teams-delegated-permissions
/microsoft-teams-direct-routing-ip-addresses
/microsoft-teams-direct-routing-the-complete-guide
/microsoft-teams-for-Linux
/microsoft-teams-guest-account-your-account-is-blocked
/microsoft-teams-licensing-guide
/microsoft-teams-live-events
/microsoft-teams-no-agents-opt-in-call-queue
/microsoft-teams-outbound-caller-id
/microsoft-teams-powerbi-reporting-304
/microsoft-teams-powershell-module-4-5-0
/microsoft-teams-set-csphonenumberassignment-unknown-error
/microsoft-teams-sip-gateway-cisco-ipphones
/microsoft-teams-spam-call-notifications

Found on 2025-07-10 15:59

Create report

Open service 20.4.244.223:443 · bierens.it

2026-01-09 19:48

HTTP/1.1 200 OK
Content-Length: 35159
Connection: close
Content-Type: text/html
Date: Fri, 09 Jan 2026 19:49:18 GMT
Cache-Control: public, must-revalidate, max-age=30
ETag: "00493596"
Last-Modified: Mon, 15 Dec 2025 11:58:23 GMT
Strict-Transport-Security: max-age=10886400; includeSubDomains; preload
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-DNS-Prefetch-Control: off

Page title: 
        
           
               Knowledge is Power | Erwin Bierens
           
        
    

<!DOCTYPE html>


  
<html itemscope itemtype="https://schema.org/WebPage" class="no-js" lang="en">

<head>
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    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="siteBaseUrl" content="https://erwinbierens.com/">
    <meta name="author" content="Erwin Bierens">
    <meta name="description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
    <meta name="keywords" content="skype, skype4b, skype4bo. teams, office 365, microsoft teams, skype for business, audiocodes, skype for business online, office365, lync 2013, powershell, scripts, pentesting, security, information security, networking, firewalls, microsoft,#skype4b, dotnet, #skype4bo, #microsoftteams, linux, infosec, kali, openvpn, Teams">
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    <title>
        
           
               Knowledge is Power &vert; Erwin Bierens
           
        
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    <meta itemprop="description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
    <meta property="og:site_name" content="Erwin Bierens">

    <meta property="og:url" content="https://erwinbierens.com/">
  <meta property="og:site_name" content="Erwin Bierens">
  <meta property="og:title" content="Erwin Bierens">
  <meta property="og:description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
  <meta property="og:locale" content="en">
  <meta property="og:type" content="website">


    
<link rel="apple-touch-icon" sizes="180x180" href="/img/favicon/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="/img/favicon/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/img/favicon/favicon-16x16.png">
<link rel="manifest" href="/img/favicon/site.webmanifest">
<link rel="mask-icon" href="/img/favicon/safari-pinned-tab.svg" color="#5bbad5">
<meta name="msapplication-TileColor" content="#da532c">
<meta name="theme-color" content="#ffffff">

    <script src="/modernizr-simple.js"></script>

    
    <link href="/" rel="alternate" type="application/rss+xml" title="Erwin Bierens" />
    <link href="/" rel="feed" type="application/rss+xml" title="Erwin Bierens" />
    

    
    <link rel="canonical" href="https://erwinbierens.com/">
    

    <link rel="stylesheet" href="https://erwinbierens.com/theme.css">

    

    
        
    
</head>

<body class="bilberry-hugo-theme">

    
    <nav class="permanentTopNav">

    <div class="container">
        <ul class="topnav">
            
                
                    <li><a href="https://erwinbierens.com/page/about/">About Me</a></li>
                
            
                
                    <li><a href="https://erwinbierens.com/page/downloads/">Downloads</a></li>
                
            
                
                    <li><a href="https://erwinbierens.com/page/portals/">Portals</a></li>
                
            
                
                    
                
            
                
                    <li><a href="https://erwinbierens.com/page/contact/">Contact Me</a></li>
                
            
        </ul>

        
            <div id="search-box" class="search">
                <i class="fas fa-search"></i>
                <input id="search" type="text" placeholder="Search ...">
            </div>
        
    </div>
</nav>


    
    <header>

    <div class="container">
        <div class="logo">
            <a href="/" class="logo">
                
                    <img src="/images/logo_EB_BlackBackground.png" alt="">
                

                <span class="overlay"><i class="fa fa-home"></i></span>
            </a>
        </div>
        <div clas

Found 2026-01-09 by HttpPlugin

Create report

Open service 20.4.244.223:443 · bierens.it

2026-01-02 22:08

HTTP/1.1 200 OK
Content-Length: 35159
Connection: close
Content-Type: text/html
Date: Fri, 02 Jan 2026 22:08:24 GMT
Cache-Control: public, must-revalidate, max-age=30
ETag: "00493596"
Last-Modified: Mon, 15 Dec 2025 11:58:23 GMT
Strict-Transport-Security: max-age=10886400; includeSubDomains; preload
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-DNS-Prefetch-Control: off

Page title: 
        
           
               Knowledge is Power | Erwin Bierens
           
        
    

<!DOCTYPE html>


  
<html itemscope itemtype="https://schema.org/WebPage" class="no-js" lang="en">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="siteBaseUrl" content="https://erwinbierens.com/">
    <meta name="author" content="Erwin Bierens">
    <meta name="description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
    <meta name="keywords" content="skype, skype4b, skype4bo. teams, office 365, microsoft teams, skype for business, audiocodes, skype for business online, office365, lync 2013, powershell, scripts, pentesting, security, information security, networking, firewalls, microsoft,#skype4b, dotnet, #skype4bo, #microsoftteams, linux, infosec, kali, openvpn, Teams">
    <meta name="generator" content="Hugo 0.152.2">
    <title>
        
           
               Knowledge is Power &vert; Erwin Bierens
           
        
    </title>
    <meta itemprop="name" content="Knowledge is Power">
    <meta itemprop="description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
    <meta property="og:site_name" content="Erwin Bierens">

    <meta property="og:url" content="https://erwinbierens.com/">
  <meta property="og:site_name" content="Erwin Bierens">
  <meta property="og:title" content="Erwin Bierens">
  <meta property="og:description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
  <meta property="og:locale" content="en">
  <meta property="og:type" content="website">


    
<link rel="apple-touch-icon" sizes="180x180" href="/img/favicon/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="/img/favicon/favicon-32x32.png">
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<meta name="msapplication-TileColor" content="#da532c">
<meta name="theme-color" content="#ffffff">

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    <link href="/" rel="alternate" type="application/rss+xml" title="Erwin Bierens" />
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    <link rel="canonical" href="https://erwinbierens.com/">
    

    <link rel="stylesheet" href="https://erwinbierens.com/theme.css">

    

    
        
    
</head>

<body class="bilberry-hugo-theme">

    
    <nav class="permanentTopNav">

    <div class="container">
        <ul class="topnav">
            
                
                    <li><a href="https://erwinbierens.com/page/about/">About Me</a></li>
                
            
                
                    <li><a href="https://erwinbierens.com/page/downloads/">Downloads</a></li>
                
            
                
                    <li><a href="https://erwinbierens.com/page/portals/">Portals</a></li>
                
            
                
                    
                
            
                
                    <li><a href="https://erwinbierens.com/page/contact/">Contact Me</a></li>
                
            
        </ul>

        
            <div id="search-box" class="search">
                <i class="fas fa-search"></i>
                <input id="search" type="text" placeholder="Search ...">
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    </div>
</nav>


    
    <header>

    <div class="container">
        <div class="logo">
            <a href="/" class="logo">
                
                    <img src="/images/logo_EB_BlackBackground.png" alt="">
                

                <span class="overlay"><i class="fa fa-home"></i></span>
            </a>
        </div>
        <div clas

Found 2026-01-02 by HttpPlugin

Create report

Open service 20.4.244.223:443 · bierens.it

2025-12-23 07:03

HTTP/1.1 200 OK
Content-Length: 35159
Connection: close
Content-Type: text/html
Date: Tue, 23 Dec 2025 07:03:10 GMT
Cache-Control: public, must-revalidate, max-age=30
ETag: "00493596"
Last-Modified: Mon, 15 Dec 2025 11:58:23 GMT
Strict-Transport-Security: max-age=10886400; includeSubDomains; preload
Referrer-Policy: same-origin
X-Content-Type-Options: nosniff
X-XSS-Protection: 1; mode=block
X-DNS-Prefetch-Control: off

Page title: 
        
           
               Knowledge is Power | Erwin Bierens
           
        
    

<!DOCTYPE html>


  
<html itemscope itemtype="https://schema.org/WebPage" class="no-js" lang="en">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <meta name="siteBaseUrl" content="https://erwinbierens.com/">
    <meta name="author" content="Erwin Bierens">
    <meta name="description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
    <meta name="keywords" content="skype, skype4b, skype4bo. teams, office 365, microsoft teams, skype for business, audiocodes, skype for business online, office365, lync 2013, powershell, scripts, pentesting, security, information security, networking, firewalls, microsoft,#skype4b, dotnet, #skype4bo, #microsoftteams, linux, infosec, kali, openvpn, Teams">
    <meta name="generator" content="Hugo 0.152.2">
    <title>
        
           
               Knowledge is Power &vert; Erwin Bierens
           
        
    </title>
    <meta itemprop="name" content="Knowledge is Power">
    <meta itemprop="description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
    <meta property="og:site_name" content="Erwin Bierens">

    <meta property="og:url" content="https://erwinbierens.com/">
  <meta property="og:site_name" content="Erwin Bierens">
  <meta property="og:title" content="Erwin Bierens">
  <meta property="og:description" content="Blogging about Microsoft Teams, Skype for Business, Lync Server 2013, Office365, Azure, Audiocodes, Information Security, Pentesting, Linux and Kali Linux">
  <meta property="og:locale" content="en">
  <meta property="og:type" content="website">


    
<link rel="apple-touch-icon" sizes="180x180" href="/img/favicon/apple-touch-icon.png">
<link rel="icon" type="image/png" sizes="32x32" href="/img/favicon/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="/img/favicon/favicon-16x16.png">
<link rel="manifest" href="/img/favicon/site.webmanifest">
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<meta name="msapplication-TileColor" content="#da532c">
<meta name="theme-color" content="#ffffff">

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    <link href="/" rel="alternate" type="application/rss+xml" title="Erwin Bierens" />
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    <link rel="canonical" href="https://erwinbierens.com/">
    

    <link rel="stylesheet" href="https://erwinbierens.com/theme.css">

    

    
        
    
</head>

<body class="bilberry-hugo-theme">

    
    <nav class="permanentTopNav">

    <div class="container">
        <ul class="topnav">
            
                
                    <li><a href="https://erwinbierens.com/page/about/">About Me</a></li>
                
            
                
                    <li><a href="https://erwinbierens.com/page/downloads/">Downloads</a></li>
                
            
                
                    <li><a href="https://erwinbierens.com/page/portals/">Portals</a></li>
                
            
                
                    
                
            
                
                    <li><a href="https://erwinbierens.com/page/contact/">Contact Me</a></li>
                
            
        </ul>

        
            <div id="search-box" class="search">
                <i class="fas fa-search"></i>
                <input id="search" type="text" placeholder="Search ...">
            </div>
        
    </div>
</nav>


    
    <header>

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        <div class="logo">
            <a href="/" class="logo">
                
                    <img src="/images/logo_EB_BlackBackground.png" alt="">
                

                <span class="overlay"><i class="fa fa-home"></i></span>
            </a>
        </div>
        <div clas

Found 2025-12-23 by HttpPlugin

Create report

bierens.it

Fingerprint:

1c4eb3967d2b65eb8c8b87d4e6ce0474246c215824db8bd9e405213908a2c715

CN:

bierens.it

Key:

RSA-2048

Issuer:

GeoTrust Global TLS RSA4096 SHA256 2022 CA1

Not before:

2025-11-21 00:00

Not after:

2026-04-14 23:59

Domain summary

bierens.it 4

1 recorded

IP summary

20.4.244.223 2

1 recorded