Website-Analyse: Wie können "CVE"-Fehler behoben werden?

Ich habe eine Website und es wurde eine Analyse durchgeführt. Hier sind die Ergebnisse, die ich nicht interpretieren kann ("meine-website" in mail.meine-website.net habe ich als Platzhalter eingefügt):

- Problem: 

-- Finding: Detected CVEs for ISC BIND 9.11.4 with CVSS above 7.0 

-- Asset: mail.meine-website.net 

-- Description: The detected technology has CVEs with a CVSS score higher than 7.0. It should be prioritized for patching, and addressed as part of the evaluation of Vulnerabilities and Risk Management policies.

- Problem: 

-- Finding: Detected CVEs for OpenSSH 7.4 with CVSS above 7.0

-- Asset: mail.meine-website.net 

-- Description: The detected technology has CVEs with a CVSS score higher than 7.0. It should be prioritized for patching, and addressed as part of the evaluation of Vulnerabilities and Risk Management policies.

- Problem: 

-- Finding: Detected CVEs for Exim 4.95 with CVSS above 7.0

-- Asset: mail.meine-website.net 

-- Description: The detected technology has CVEs with a CVSS score higher than 7.0. It should be prioritized for patching, and addressed as part of the evaluation of Vulnerabilities and Risk Management policies.

- Problem: 

-- Finding: Detected CVEs for MySQL 5.7.23 with CVSS above 7.0

-- Asset: mail.meine-website.net 

-- Description: The detected technology has CVEs with a CVSS score higher than 7.0. It should be prioritized for patching, and addressed as part of the evaluation of Vulnerabilities and Risk Management policies.

Was muss ich konkret tun, um die Probleme zu beheben?

Webseite, Domain, Hosting, IT-Sicherheit, Mailserver
HTML/CSS?

Hallo,

ich möchte das container (das graue Box) ganz nach unten schieben. Aber es funktioniert nicht. ich habe schon align-items ausprobiert, justify-content aber es geht nicht(((((((. Vielleicht findet ihr einen Fehler in meinem Code. Bitte helft mir.

P.S Wir dürfen nicht margin, position etc. benutzen da diese Hausaufgaben nur mit Flexbox gemacht werden sollen (Unser aktuelles Thema).

CSS-CODE:

* {
    margin: 0;
    box-sizing: border-box;
}


.layout2 {
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    flex-direction: column;
}


.container {
    height: 150px;
    width: 1425px;
    background-color: rgb(80, 98, 104);
}


.item {
    background-color: rgb(39, 185, 171);
    width: 120px;
    height: 50px;
    color: #fff;
    font-weight: bold;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size: large;
    display: flex;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}


.item1 {
    background-color: rgb(193, 67, 67);
    width: 115px;
    height: 50px;
    color: #fff;
    font-weight: bold;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size: large;
    display: flex;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}


.item2 {
    background-color: rgb(112, 29, 189);
    width: 80px;
    height: 90px;
    color: #fff;
    font-weight: bold;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
    font-size: small;
    display: flex;
    text-align: center;
    justify-content: center;
    flex-direction: column;
}


.item3 {
    background-color: rgba(112, 29, 189, 0);
    width: 80px;
    height: 110px;
    display: flex;
    text-align: center;
    justify-content: center;
    flex-direction: column;
}


.box1 {
    background-color: burlywood;
    height: 150px;
    width: 900px;
    display: flex;
    justify-content: flex-start;
}

HTML-CODE:

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Flexbox</title>
    <link rel="stylesheet" href="../CSS/style.css">
  </head>
  <body>
    <header>
      <div class="layout2">
        <nav>
          <div class="container">
            <ul>
              <li>
                <a class="item1" href="#">LOGO</a>
              </li>
            </ul>
          </div>
        </nav>
      </div>
    </header>
  </body>
</html>

DAnkeschön LG

HTML, Webseite, CSS, HTML5, Code, Programmiersprache, Webdesign, Webentwicklung, Frontend
HTML/CSS?

Hallo,

ich möchte Abstand nach unten, rechts, links beim header, aber ich darf nicht margin, position, gap etc. benutzen also nur flexbox (das ist ja auch unser aktuelles thema).

P.S. Es sollte am Ende wie auf Bild 2 aussehen

CSS-Code:

*{
 margin: 0;
 box-sizing: border-box;
}
.main {
 display: flex;
 justify-content: center;
}
.layout {
 display: flex;
 justify-content: center;
}
.container {
 height: 130px;
 width: 100%;
 background-color:rgb(80, 98, 104);
 display: flex;
 justify-content: space-around;
 align-items: center;
}
.item {
 background-color: rgb(39, 185, 171);
 width: 120px;
 height: 50px;
 color: #fff;
 font-weight: bold;
 font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
 font-size: large;
 display: flex;
 justify-content: center;
 flex-direction: column;
 text-align: center;
}
.item1 {
 background-color: rgb(193, 67, 67);
 width: 115px;
 height: 50px;
 color: #fff;
 font-weight: bold;
 font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
 font-size: large;
 display: flex;
 justify-content: center;
 flex-direction: column;
 text-align: center;
}
.item2 {
 background-color: rgb(112, 29, 189);
 width: 80px;
 height: 90px;
 color: #fff;
 font-weight: bold;
 font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;
 font-size: small;
 display: flex;
 text-align: center;
 justify-content: center;
 flex-direction: column;
}
.item3 {
 background-color: rgba(112, 29, 189, 0);
 width: 80px;
 height: 110px;
 display: flex;
 text-align: center;
 justify-content: center;
 flex-direction: column;
}
.box1 {
 background-color: burlywood;
 height: 150px;
 width: 900px;
 display: inline;
 justify-content: flex-start;
 align-items: center;
 flex-direction: column;
 
}

Würde mich für schnelle Antworten freuen. Danke im Voraus!
LG

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