https://sudonull.com/backup-day-3-2-1-rule-and-statistics
Learn the history of World Backup Day on March 31, key data loss statistics, and how to implement the 3-2-1 rule in Linux. Practical examples for devops. Check your backups today!
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In this project
https://sudonull.com/backup-failure-due-to-gif-duplicates-in-discourse
How one popular GIF caused a backup failure in Discourse due to ext4 limitations. Problem analysis and solution for developers.
https://sudonull.com/telegram-backup-cli-tool
Set up local export of Telegram chats, groups and channels to Markdown and JSON. synchromessotron guide: security, limits, command examples. For developers.
https://sudonull.com/open-source-postgresql-backups-on-go
Self-hosted tool for pg_dump with notifications, health checks and monitoring. Avoid data loss like in a real case with $1500/mo. Install on VPS or cloud in minutes.
https://sudonull.com/whatsapp-backup-vulnerabilities-95-of-chats-unprotected
Learn why WhatsApp backups remain open to Apple and Google. Comparison with Telegram, risks and ways to protect privacy. Enable encryption today.
From other projects
https://ymaho.com/what-is-a-crypto-wallet-seed-phrase-full-guide
Learn what is a crypto wallet seed phrase, why it's crucial for self-custody, and how to protect it. Expert guide with security best practices.
From the web
Back up and restore with Windows Backup | Microsoft Support
https://support.microsoft.com/en-US/Windows/Experience/Backup-Recovery/back-up-and-restore-with-windows-backup
Learn how to back up and restore apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC using Windows Backup.
Was ist ein Backup? Einfach erklärt - CHIP
https://www.chip.de/ratgeber/software/was-ist-ein-backup-einfach-erklaert_b26aac87-5218-4cad-af11-da835c0ebba5.html
Mar 19, 2025 · Als Backup bezeichnet man eine Sicherheitskopie, mit der Sie Daten im Fall eines Systemausfalls oder eines Datenverlustes zurückkopieren oder wiederherstellen können.
Windows 11: Backup erstellen - so geht's | heise online
https://www.heise.de/tipps-tricks/Windows-11-Backup-erstellen-so-geht-s-6294027.html
Apr 7, 2026 · Das Backup schützt vor möglichen Hardwarefehlern, Malware-Angriffen, Upgrade-Problemen und vielem mehr. Unter Windows 11 haben Sie mehrere Möglichkeiten, ein Backup zu …
So richten Sie mit wenigen Klicks eine Datensicherung ein
https://www.verbraucherzentrale.de/wissen/digitale-welt/apps-und-software/so-richten-sie-mit-wenigen-klicks-eine-datensicherung-ein-69763
Datensicherung oder auch Backup genannt, ist eine Sicherheitskopie von Dateien, auf die Sie zurückgreifen können, wenn die ursprünglichen Dateien verloren gehen oder zerstört werden.
Backup, restore, and recovery in Windows | Microsoft Support
https://support.microsoft.com/en-US/Windows/Experience/Backup-Recovery/backup-restore-and-recovery-in-windows
Backup refers to the process of creating copies of your data to protect it from loss or corruption. These copies can be stored on external drives, cloud storage, or other secure locations.
Backup Software-Test 2026: Die besten Datensicherungen Test - CHIP
https://www.chip.de/test/Backup-Software-Test-Die-beste-Datensicherung-im-Vergleich_154868594.html
Jun 19, 2026 · Backup-Programme im Test: Wir vergleichen acht Tools mit Windows 11, zeigen Unterschiede bei Tempo und Bedienung sowie kostenlose Alternativen.
Datensicherung – Wikipedia
https://de.wikipedia.org/wiki/Datensicherung
Durch ein Hot Backup kann eine Sicherung möglichst aktuell gehalten werden – im Idealfall ist sie auf dem gleichen Stand wie das Live-System. Vorteil dieser Methode ist das Vorhalten eines aktuellen …
Backup kostenlos erstellen: Die besten Tools - COMPUTER BILD
https://www.computerbild.de/artikel/cb-Ratgeber-Sicherheit-Backup-erstellen-kostenlos-8491226.html
Mar 31, 2026 · Mit Ashampoo Backup Pro 26 sichern Sie Ihre PC-Daten vollständig (ganze Partitionen) oder ausgewählte einzelne Dateien und Ordner. Sicherungen sind auf externe Festplatten ebenso …
Die beste Backup-Software: Tools für Einsteiger und Profis
https://www.heise.de/download/specials/Die-beste-Backup-Software-Tools-fuer-Einsteiger-und-Profis-5052323
Nov 1, 2023 · Wir geben Tipps zur richtigen Backup-Strategie – und zeigen passende Backup-Tools, die Bilder, Dokumente und komplette Systeme sichern sowie verlorene Daten aus Backups …
Backup - Wikipedia
https://en.wikipedia.org/wiki/Backup
In information technology, a backup, or data backup is a copy of computer data taken and stored elsewhere so that it may be used to restore the original after a data loss event.
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