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Docker image security analysis
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Photo by Rodolfo Sanches Carvalho on Unsplash
:jonathonf/python-3.6 $ apt-get update $ apt-get install python3.6 In Figure 3 you can see that Python v3.6 adds about 23MB of files to your machine. Depending on how much time you've spent with Python, you might ... 52
98%
DNSSEC-aware DNS caching with Unbound
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Antonella Grandoni , Fotolia.com
don't set up this section properly, you might end up amplifying distributed denial of service (DDoS) attacks on the Internet. Listing 3 Security Settings # only give access to recursion ... 52
97%
Build a honeypot with real-world alerts
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Bruce Rolff, 123RF.com
. The takeaway is the -j LOG option (line 12), which logs port scanning behavior to a logfile with the iptables: prefix. Listing 1 iptable Rules 01 *filter 02 *filter 03 :INPUT ACCEPT [0:0] 04 ... 52
96%
Registry for Docker images
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Viktoriya Malova, 123RF.com
/docker-registry $ htpasswd -Bbn oliver T0Ps3crEt | sudo tee /etc/docker-registry/htpasswd oliver:$2y$05$lAmkjHRcR0.TK52/rHR/Pe86AGZqpRleXenHVT/eabFe8He5UZiPu $ docker run -p 5000:5000 --name registry -v /etc ... 52
95%
High-performance Python – compiled code and C interface
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Konrad Bak, 123RF.com
total x = numpy.arange(10_000_000); %time sum(x) CPU times: user 1.63 s, sys: 0 ns, total: 1.63 s Wall time: 1.63 s Next, add Numba into the code (Listing 2) so the @jit decorator can be used. (Don ... 52
95%
Turbocharge your network with Zeroshell
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © Przemyslaw Koch, 123RF.com
) for the admin user. Next up, make sure Zeroshell is on the same subnet as the rest of the network. By default, Zeroshell assigns itself to the 192.168.0.x subnet. If your existing router is on the same subnet ... 52
95%
Samba pitfalls in daily operation
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © lightwise, 123RF.com
.SEC_FLAG_MAXIMUM_ALLOWED) Listing 3 ACL Error Message root@addc-01:~# samba-tool gpo aclcheck -U administrator Password for [EXAMPLE\administrator]: ERROR: Invalid GPO ACL O:DAG:DAD:PAI(A;OICI;0x001f01ff;;;DA)(A;OICI;0x001 ... 52
94%
Keep an eye on your network
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © damedeeso, 123RF.com
://pkg.osquery.io/rpm/GPG | sudo tee /etc/pki/rpm-gpg/RPM-GPG-KEY-osquery Now add and enable the repository with: $ sudo yum-config-manager --add-repo https://pkg.osquery.io/rpm/osquery-s3-rpm.repo $ sudo yum ... 52
70%
Orion software development environment
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © route55, 123RF.com
online [1]. The current version when this issue went to press was 19. The package weighs in at 69MB; unpacking inflates it to 73MB, which contradicts the information on the download page (30MB). Simply ... 52
70%
Get started with OpenShift
01.08.2019
Home »  Archive  »  2019  »  Issue 52: Stop...  » 
Lead Image © andegro4ka, 123RF.com
, uncompress the tarball and enter the resulting directory: $ tar xvfz minishift-1.33.0-linux-amd64.tgz $ cd minishift-1.33.0-linux-amd64 If you run the ls command, you can see a 27MB binary called minishift ... 52

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