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17%
Installing and operating the Graylog SIEM solution
13.12.2018
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»
Archive
»
2018
»
Issue 48: Secur...
»
. The pwgen command generates a password and encrypts with sh
256
sum: pwgen -
N
1 -s 100 echo -
n
| sha
256
sum The encrypted password is then assigned to the parameter root_password_sha2. Table 1 gives
17%
Discovering SQL injection vulnerabilities
14.03.2013
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»
Archive
»
2013
»
Issue 13: IPv6...
»
://127.0.0.1/dvwa/ vulnerabilities/sqli/?id=1&Submit=Submit#" --cookie="PHPSESSID=ce0aa7922720f3190bf
9
bbff7f24
c
434;security=low" --forms After a short while, SQLmap finds the matching ID field and asks
17%
Stretching devices with limited resources
03.02.2022
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»
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»
2022
»
Issue 67: syst...
»
] device to store /var/log, offloading the primary source of boot-time writes from the physical device to a 50
MB
RAM drive. Figure
3
: Three zram partitions
17%
Mocking and emulating AWS and GCP services
05.08.2024
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»
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2024
»
Issue 82: Sover...
»
root:root /usr/local/bin/dockerize FROM google/cloud-sdk:alpine SHELL ["/bin/ash", "-o", "pipefail", "-
c
"] RUN apk add --no-cache --virtual .build-deps alpine-sdk libffi-dev openssl-dev python
3
-dev py
3
17%
Nmon: All-Purpose Admin Tool
17.12.2014
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»
HPC
»
Articles
»
) option and the CPU stats (
c
) option while running the FT benchmark. Figure
3
: Long-term CPU stats while running NPB FT benchmark. To create
17%
Warewulf 4 – Python and Jupyter Notebooks
13.04.2023
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HPC
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Articles
»
Interactive HPC applications written in languages such as Python play
a
very important part today in high-performance computing. We look at how to run Python and Jupyter notebooks on a Warewulf 4 ... of packages in the file req.txt in the home directory of the anaconda user that can be used to create the shared_env environment: $ /opt/apps/anaconda
3
/bin/conda create -
n
shared_env --file ./req
17%
TLS 1.3 and the return of common sense
04.10.2018
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»
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»
2018
»
Issue 47: Findi...
»
-RTT poses a threat to any application that runs in multiple zones but declines tickets issued in one zone (
A
) in any other of its zones (B,
C
, D, …). By sending a ClientHello and early data intended ... After a decade in service, TLS 1.2 is showing many signs of aging. Its immediate successor, TLS 1.
3
, has earned the approval of the IETF. Some major changes are on the way. ... TLS 1.
3
... TLS 1.
3
and the return of common sense
17%
Acquiring a Memory Image
20.05.2014
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2014
»
Issue 20: IPv6...
»
, and physical memory (32- and 64-bit windows). dc
3
dd [2] – a tool that captures the content of memory on the infected system; dc
3
dd is basically the standard *nix dd utility upgraded for forensic use, which
17%
File Compression for HPC
10.11.2021
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HPC
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Articles
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a directory -v or -vv creates verbose output -b uses bzip2 compression -g uses gzip compression -l uses lzo compression -L
n
uses compression level
n
(1 -
9
, with 7 being the default
17%
StarCluster Toolkit: Virtualization Meets HPC
16.01.2013
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Articles
»
-east-1d Keypair: foocluster EBS volumes: vol-4
c
048437 on master:/dev/sda (status: attached) vol-4f048434 on node001:/dev/sda (status: attached) Cluster nodes: master running i-6
a
10
c
710 ec2
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