用于检查浏览器中启用的TLS 1.2的Powershell脚本

$siteUrl = "https://www.example.com"  # 替换为要检查的网站URL

# 创建一个WebRequest对象
$webRequest = [System.Net.WebRequest]::Create($siteUrl)
$webRequest.Method = "HEAD"

try {
    # 发送请求并获取响应
    $webResponse = $webRequest.GetResponse()

    # 获取响应头中的TLS版本信息
    $tlsVersion = $webResponse.Headers["Strict-Transport-Security"]

    # 检查TLS版本是否包含TLS 1.2
    if ($tlsVersion -like "*TLSv1.2*") {
        Write-Host "TLS 1.2 is enabled in the browser for $siteUrl."
    } else {
        Write-Host "TLS 1.2 is not enabled in the browser for $siteUrl."
    }
} catch {
    Write-Host "Failed to connect to $siteUrl."
}