Tags » Openssh

PuttyGen: Putty Key vs OpenSSH Key

At work, I use windows machines. Recently I generated a key-pair using PuttyGen in Windows, it worked fine when I connected to my remote server using Putty (Of course with my public key stored on the remote server first). 225 more words

Technology

The Linux Setup - Keith Henderson Jr., Software Developer

Keith has a lot of great information in here. For instance, his multi-monitor i3 setup is interesting. I only have one monitor, but I often consider adding a second. 1,340 more words

Tech

SSH up Bitbucket Repo with TortoiseGit and OpenSSH in Windows

Recently I had to setup a private Bitbucket repo with SSH for one of our internal projects. I have already done the same in the past, so when I got bumped up with nagging… 1,056 more words

Bitbucket

How to Generate pem file to ssh the server without Password in Linux

ssh by pem file to Access Server

It is a standard procedure, now how to make this work without using password, using just a .pem file? 624 more words

Linux

Servidor OpenLDAP + OpenSSH-LPK + PHPLdapAdmin + FreeRADIUS

#En una fresh install de ubuntu trusty:

apt-get update
apt-get install -y slapd ldap-utils

# Setear password de la cuenta admin.

dpkg-reconfigure slapd

# omit openldap configuration: NO… 588 more words

Attempts to login secure shell

Simple script show attempts login ssh to Linux machine divide by day

output: number of attempts  sorted by day

          May 1
    10 197.45.169.213
      6 106.2.20.70
      6 115.211.155.10
      6 124.205.149.74
      6 169.red-81-33-201.dynamicip.rima-tde.net
      6 170.79.154.253
      6 185.159.131.233
      6 186.130.112.88
      6 186.134.163.92
      6 202.83.111.62
      6 222.142.67.198
      6 222.79.34.236
      6 37-145-115-158.broadband.corbina.ru
      6 40-133-91-177.worldnetrn.com.br
      6 59.63.166.83
      6 5f449612.dynamic.mv.ru
      6 60.184.106.193
      6 60.187.170.139
      6 85.173.204.180
      6 c-bf78e655.038-28-74686e1.cust.bredbandsbolaget.se
      6 cm-171-98-223-57.revip7.asianet.co.th
      6 megaisland.de
      6 pool-71-245-240-55.nycmny.fios.verizon.net
      5 115.226.208.122
      5 119.42.125.21
      5 122.189.198.89
      5 125.121.39.210
      5 177.45.251.183
      5 42.101.135.118
      5 58.19.145.38
      5 94.23.109.246
      1
		May 2
     10 75-145-25-229-washington.hfc.comcastbusiness.net
      8 41.35.215.55
      7 103.41.46.160
      7 186.130.84.205
      6 103.207.0.186
      6 115.196.48.54
      6 115.211.149.247
      6 115.218.63.35
      6 118.193.154.98
      6 119.193.140.158
      6 120.63.128.196
      6 122.189.198.164
      6 122.241.196.161
      6 122.241.60.38
      6 125.119.84.230
      6 125.119.9.220
      6 152.204.14.2
      6 171.15.198.179
      6 171.212.142.218
      6 178.45.229.155
      6 179.41.156.83
      6 181.23.146.54
      6 182.38.0.202
      6 183.156.72.201
      6 183.93.255.144
      6 189.36.240.240
      6 190.214.205.109
      6 190.49.10.81
      6 195.22.126.147
      6 200.175.184.148.dynamic.dialup.gvt.net.br
      6 201.254.134.185
      6 219.139.28.33
      6 80.254.99.14
      6 91.126.231.84
      6 95-37-30-195.dynamic.mts-nn.ru
      6 95.46.123.6
      6 broadband-46-242-84-33.moscow.rt.ru
      6 l37-193-152-58.novotelecom.ru
      6 user-24-214-49-198.knology.net
      5 110.16.84.18
      5 116.54.221.170
      6 122.189.196.153
      6 122.190.253.187
      6 122.190.253.228
      6 122-57-126-193.jetstream.xtra.co.nz
      6 170.81.58.116
      6 177.124.134.85
      6 178.75.114.53
      6 179.37.35.237
      6 179.39.18.106
      6 181.113.211.146
      6 181.211.177.167
      6 181.23.36.11
      6 183.94.61.105
      6 190.173.171.184
      6 190.49.40.185
      6 210.51.191.26
      6 212.46.205.38
      6 218.78.213.142
      6 222.37.162.174
      6 23.236.86.247
      6 41.219.0.15
      6 c-50-139-202-100.hsd1.sc.comcast.net
      5 113.14.180.102
      5 121.138.61.72
      5 123.121.32.80
      5 181.24.142.91
      5 186.130.65.75
      5 189.225.205.209
      5 190.50.241.209
      5 221.15.5.23
      5 58.20.95.117
      4 61.177.172.52
      3 115.209.202.75
      3 123.125.127.137
      1
      1 185.107.44.28
                May 4
      6 117.212.178.205
                May 5
      6 114.255.78.179
      6 115.193.125.123
      5 93.100.179.243
      2 213.55.184.158
      1 190.235.79.225

Linux

Simple Python Script For SSH Hardening Tips

SSH is my go-to tool for remotely managing servers, VMs, routers, blades… you name it. SSH provides robust security by encrypting the communication between server and client, giving protection against eavesdropping, session hijacking and other man-in-the-middle (MiTM) attacks. 468 more words

RHEL