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Endlessh and tc tarpits slow down attackers

02.02.2021

Home » Archive » 2021 » Issue 61: Secur... »

. As surely as night follows day, automated attacks will target the default Secure Shell port (TCP port 22), so I will use SSH as the guinea pig test case with the knowledge that I can move the real SSH service

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Darshan I/O analysis for Deep Learning frameworks

27.09.2021

Home » Archive » 2021 » Issue 65: 7 Em... »

08 integer :: counter 09 integer :: counter_limit 10 integer :: ierr 11 12 type(rec) :: my_record 13 14 counter_limit = 2000 15 16 ierr = -1 17 open(unit=8,file

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Linux Essentials for Windows Admins – Part 2

06.08.2012

Home » Articles »

/11/2012 03:17 PM Favorites 04/16/2012 12:00 PM 60,304 g2mdlhlpx.exe 07/11/2012 03:17 PM Links 07/11/2012 03:17 PM Music 07/29/2012 03:56 PM

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Installing and operating the Graylog SIEM solution

13.12.2018

Home » Archive » 2018 » Issue 48: Secur... »

. The pwgen command generates a password and encrypts with sh256sum: pwgen -N 1 -s 100 echo -n | sha256sum The encrypted password is then assigned to the parameter root_password_sha2. Table 1 gives

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Advanced monitoring techniques for Azure VMs on Linux

05.08.2024

Home » Archive » 2024 » Issue 82: Sover... »

verify these checksums: import hashlib def calculate_checksum(log_entry): return hashlib.sha256(log_entry.encode('utf-8')).hexdigest() # Example log entry log_entry = "2024-06-15 12:00:00 Failed login

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OCI containers with Podman

06.10.2019

Home » Archive » 2019 » Issue 53: Secur... »

used the example configuration file from the installation help page [6] (Listing 1). As you can see in line 12, the following container image registries are to be searched: docker.io registry

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Safeguard and scale containers

05.12.2016

Home » Archive » 2016 » Issue 36: Autom... »

Version: v1 02 kind: Pod 03 metadata: 04 name: nginx 05 spec: 06 containers: 07 - name: nginx 08 image: nginx 09 ports: 10 - containerPort: 80 A replication controller [12], however

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Expand your sphere with a piece of Google

30.11.2025

Home » Archive » 2011 » Issue 4: Secure... »

SQL. You can just upload your web application and enjoy the ride. Keep in mind that Google imposes limits to this freefest. Their hospitality is limited to 500MB of disk space and traffic volume of 1GB per

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Guarding against social engineering attacks

01.08.2019

Home » Archive » 2019 » Issue 52: Stop... »

will be 2.2GB lighter. Figure 1: The download options with the SHA256 checksum to make sure it matches the reported checksum on the site. Be sure

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Posteo, Mailbox.org, Tutanota, and ProtonMail compared

10.04.2015

Home » Archive » 2015 » Issue 26: OpenS... »

.org Tutanota ProtonMail Mailbox from EUR1 Yes/2GB Yes/2GB Free/1GB Free/500MB Storage space expansion Yes Yes Yes Currently

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