CyberChef – Cyber Swiss Army Knife

CyberChef is a simple, intuitive web app for carrying out all manner of “cyber” operations within a web browser. These operations include simple encoding like XOR or Base64, more complex encryption like AES, DES and Blowfish, creating binary and hexdumps, compression and decompression of data, calculating hashes and checksums, IPv6 and X.509…

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Are 7-Zip password-protected split archives safe against hackers when they are password-protected a couple of times?

Imagine I wish to upload my sensitive personal information (photos, document scans, list of passwords, email backups, credit card information, etc.) on Google Drive (or any other cloud service).

I want to make sure this enti… Continue reading Are 7-Zip password-protected split archives safe against hackers when they are password-protected a couple of times?

Are 7-Zip password-protected split archives safe against hackers when they are password-protected a couple of times?

Imagine I wish to upload my sensitive personal information (photos, document scans, list of passwords, email backups, credit card information, etc.) on Google Drive (or any other cloud service).

I want to make sure this enti… Continue reading Are 7-Zip password-protected split archives safe against hackers when they are password-protected a couple of times?