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Linux is a Unix-like and POSIX-compliant computer operating system assembled under the model of free and open source software development and distribution. The defining component of Linux is the Linux kernel, an operating system kernel first released on 5 October 1991 by Linus Torvalds.

Fixing W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.hhvm.com trusty InRelease: The following signatures couldn’t be verified because the public key is not available: NO_PUBKEY B4112585D386EB94

An error occurred during the signature verification - NO_PUBKEY B4112585D386EB94 - blackMOREOps 2

I was trying to update one of my server that has some HHVM repositories and received this error “W: An error occurred during the signature verification. The repository is not updated and the previous index files will be used. GPG error: http://dl.hhvm.com trusty InRelease: The following signatures couldn’t be verified …

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Create MITM Test Environment using Snifflab

Create MITM Test Environment using Snifflab

Snifflab is a technical test environment for capturing and decrypting WiFi data transmissions. Snifflab creates a WiFi hotspot that is continually collecting all the packets sent over it. All connected clients’ HTTPS communications are subjected to a “Man-in-the-middle” attack, whereby they can later be decrypted for analysis. This article presents …

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