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16%
Cloud security with AWS GuardDuty
04.08.2020
Home »  Archive  »  2020  »  Issue 58: Graph...  » 
Lead Image © Amy Walters, 123RF.com
grants permissions to enable GuardDuty. If some instances expose ports like 22 or 3389 to the world (0.0.0.0/0), you should soon see some findings of malicious IPs trying to get into your systems
16%
Integrating FreeIPA with Active Directory
11.02.2016
Home »  Archive  »  2016  »  Issue 31: Tunin...  » 
Lead Image © payphoto, 123RF.com
, klist Ticket cache: KEYRING:persistent:0:0 Default principal: mucuser@COE.MUC.REDHAT.COM displays the Kerberos tickets issued for the Windows user on the logged-on host. Considering or Ignoring POSIX
16%
Jira, Confluence, and GitLab
18.02.2018
Home »  Archive  »  2018  »  Issue 43: Real...  » 
Lead Image © Iaroslav Neliubov, 123RF.com
_python_interpreter variables ideally remain unchanged: They cause Python to connect to the host on standard SSH port 22 and to use Python 3 when calling commands on the target system. Next, check whether the devops.hosts setup
16%
Exchange Web Services for Mailbox Access
30.11.2020
Home »  Archive  »  2020  »  Issue 60: Secur...  » 
Lead Image © Paul Herbert, 123RF.com
will be based on state-of-art authentication with Active Directory Authentication Library (ADAL) and OAuth 2.0 [3]. Getting Started with Exchange Web Services Since Exchange 2007, Microsoft has recommended
16%
Kolab iRony with CalDAV and CardDAV support
11.06.2014
Home »  Archive  »  2014  »  Issue 21: Manag...  » 
Lead Image © Pablo Hidalgo, 123RF.com
installation of Kolab 3.0 and later is a matter of one or two cups of coffee and does not impose too many requirements on the admin. The Kolab developers recommend a recent CentOS (preferably 6.4) as the basis ... Open standards and open source are requisite in Kolab groupware. The alpha release of version 3.1 hugely extended the number of compatible clients with the CalDAV and CardDAV protocols, making Kolab
16%
Parallel Versions of Familiar Serial Tools
28.08.2013
Home »  HPC  »  Articles  » 
). You can specify the number of threads to use and the block size, as in this example, % pbzip2 -p 8 -b15vk massivetarball.tar which uses eight threads and a block size of 1500KB (1.5MB). A second
16%
Swagger and OpenAPI Specification for documents
15.08.2016
Home »  Archive  »  2016  »  Issue 34: Softw...  » 
Lead Image © smeagorl, 123RF.com
) for client programs on request. Division of Responsibilities What initially sounds complicated proves to be remarkably simple in practice [3]. First, the developer describes the feature set of their REST API
16%
Reducing the Windows 10 attack surface
25.03.2021
Home »  Archive  »  2021  »  Issue 62: Lean...  » 
Photo by Dane Deaner on Unsplash
to infiltrate other active processes from within Microsoft Office by activating GUID rule 75668C1F-73B5-4CF0-BB93-3ECF5CB7CC84 . For the most part, you can use this rule safely. Virtually no legitimate enterprise
16%
Getting started with the OpenStack cloud computing framework
28.06.2011
Home »  CloudAge  »  Articles  » 
 
) layer for the cloud, virtualizing the various hardware components and making them available through a standard API. The first OpenStack release (dubbed "Austin") became available October 22 [3]; The Open
16%
Security without firewalls
31.10.2025
Home »  Archive  »  2012  »  Issue 12: NAS S...  » 
© rukanoga, 123RF.com
/24, \ 1.2.3.4/32, 21.21.21.0/19 IP addresses hosts.allow can be set to accept connections from hostnames, too. One example might be ALL: *.domain.tld or you might have an administrative group

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