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sshd – Did not receive identification string from

Linux

fuckz!

Nov 30 06:27:58 ns33XXXXX sshd[16965]: Did not receive identification string from 5.196.20.94
...
Nov 30 06:31:07 ns33XXXXX sshd[17139]: Connection closed by 5.196.20.94 [preauth]
...
Nov 30 06:35:09 ns33XXXXX sshd[17313]: Connection closed by 5.196.20.94 [preauth]

So, what does this means?

Some miscreant (surprise!) is hammering at ssh to try to find a username/password combination that gets them into the system. Probably from some botnet doing the same to who knows how many other unsuspecting victims.

Source: http://serverfault.com/questions/483852/sshd-log-full-of-did-not-receive-identification-string-from

This one below means ssh server waited and did not receive what it needed in a timely fashion. This is typically due to connectivity issues. In an ssh connection, the server first provides its identification string, then waits for the client to then provide its identification string. If there is a loss in connection, or the client just bails, this is what you will see in the logs.

If someone uses telnet or netcat to fetch your ssh banner, or other various scans, the logs on the server side will show this as well.

 

Source: https://scottlinux.com/2012/03/07/troubleshooting-ssh-server-logs-and-error-messages/

So, I went to fail2ban and increased the values!
This is my /var/log/fail2ban.log.

2015-11-30 13:11:24,144 fail2ban.filter : INFO Set maxRetry = 3
2015-11-30 13:11:24,146 fail2ban.filter : INFO Set findtime = 6000
2015-11-30 13:11:24,146 fail2ban.actions: INFO Set banTime = 6000

Fuckers!

New server… data imported

Sh*ts

Some data has been copied to the new server!

The source server didn’t allowed rsync ’cause it was a cpanel environment…

Captura de ecrã 2015-11-27, às 20.40.37

wget -m -c ftp://username:password@host/folder

the end looks like this…

FINISHED --2015-11-27 21:41:31--
Total wall clock time: 4h 6m 50s
Downloaded: 8286 files, 12G in 3h 0m 38s (1.11 MB/s)

Microsoft’s Software is Malware

Big Data, Linux, Sh*ts, , , ,

Microsoft Back Doors

Microsoft Sabotage

The wrongs in this section are not precisely malware, since they do not involve making the program that runs in a way that hurts the user. But they are a lot like malware, since they are technical Microsoft actions that harm to the users of specific Microsoft software.

Microsoft Surveillance

Microsoft DRM

Microsoft Jails

Microsoft Tyrants

As this page shows, if you do want to clean your computer of malware, the first software to delete is Windows.

Multiple Google ReCaptcha on a simple page

Sh*ts,
HTML
<form>
    <h1>Form 1</h1>
    <div><input type="text" name="field1" placeholder="field1"></div>
    <div><input type="text" name="field2" placeholder="field2"></div>
    <div id="RecaptchaField1"></div>
    <div><input type="submit"></div>
</form>

<form>
    <h1>Form 2</h1>
    <div><input type="text" name="field3" placeholder="field3"></div>
    <div><input type="text" name="field4" placeholder="field4"></div>
    <div id="RecaptchaField2"></div>
    <div><input type="submit"></div>
</form>
JavaScript part
<script type="text/javascript">
    var CaptchaCallback = function(){
        grecaptcha.render('RecaptchaField1', {'sitekey' : '6Lc_your_site_key'});
        grecaptcha.render('RecaptchaField2', {'sitekey' : '6Lc_your_site_key'});
    };
</script>
recaptcha script url
<script src="//www.google.com/recaptcha/api.js?onload=CaptchaCallback&render=explicit" async defer></script>
Source

http://stackoverflow.com/questions/1241947/how-do-i-show-multiple-recaptchas-on-a-single-page