I had the same error (PS 5.1 on Windows 10 1703), but this did work for me:
[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 $email = "u...@email.com" Invoke-WebRequest "https://haveibeenpwned.com/API/v2/breachedaccount/$email"; DAMIEN SOLODOW IT Engineering Lead 317.447.6033 (office) HARRISON COLLEGE From: listsad...@lists.myitforum.com [mailto:listsad...@lists.myitforum.com] On Behalf Of Kurt Buff Sent: Tuesday, May 9, 2017 5:18 PM To: powershell@lists.myitforum.com Subject: Re: [powershell] Unknown why it's not working for me. This is my attempt in an elevated session, and as you can see I'm running v5 also. [Inline image 1] I'm definitely stumped, and don't know what to look at next. I'm not behind a firewall, either - I've got a public IP address on this machine. Kurt On Tue, May 9, 2017 at 10:48 AM, BURKEY Evan <evan.bur...@odot.state.or.us<mailto:evan.bur...@odot.state.or.us>> wrote: $email = "myem...@provider.com<mailto:myem...@provider.com>" $data = Invoke-WebRequest "https://haveibeenpwned.com/api/v2/breachedaccount/$email"; echo $data This works fine for me in PowerShell v5. Any reason why you’re being forced to use TLS? From: listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com> [mailto:listsad...@lists.myitforum.com<mailto:listsad...@lists.myitforum.com>] On Behalf Of Kurt Buff Sent: Sunday, May 7, 2017 7:35 PM To: powershell@lists.myitforum.com<mailto:powershell@lists.myitforum.com> Subject: [powershell] So, I want to know what's been breached. I use a different password for each site, but I can't seem to figure this out - I'm pretty sure it's going to be obvious that I don't know what I'm doing here. Any pointers would be appreciated.. This: https://www.troyhunt.com/password-reuse-credential-stuffing-and-another-1-billion-records-in-have-i-been-pwned/ Leads to this: https://haveibeenpwned.com/API/v2 And a couple of bits of googling leads me to this: http://stackoverflow.com/questions/41618766/powershell-invoke-webrequest-fails-with-ssl-tls-secure-channel With this result: PS C:\temp>[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 PS C:\temp>invoke-restmethod -uri https://haveibeenpwned.com/api/v2/pasteaccount/kurt.b...@gmail.com -method get invoke-restmethod : The remote server returned an error: (404) Not Found. At line:1 char:1 + invoke-restmethod -uri https://haveibeenpwned.com/api/v2/pasteaccount ... + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-RestMethod], WebException + FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeRestMethodCommand Since this page shows a lot of successful queries: https://haveibeenpwned.com/API/Consumers I figure the page owner hasn't screwed things up, and this is all about my lack of knowledge... Kurt
