What Do DNS and On-Path Attacks Entail?
DNS is a key kind of communication. It compares IP addresses and user-entered domains. DNS attacks employ this technique to carry out damaging actions. Using DNS tunnelling techniques, for instance, threat actors can impede network connectivity and acquire remote access to a server that is being targeted. Additional DNS attacks
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What Happens When a Code Signing Certificate Expires?
Code signing certificates have a finite lifespan, just the same as SSL/TLS as well as other x.509 digital certificates. This indicates that they have a limited shelf life and can only be utilized within that time. You want your certificate to be valid for as long as feasible, which may
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How to Fix the “The Publisher Could Not Be Verified” Error in Windows
Updated June 2026 | Category: Code Signing / Windows Security Warning / Zone.Identifier / Authenticode / Publisher Trust | Reading time: 10 min The 'The publisher could not be verified. Are you sure you want to run this software?' dialog is Windows' Open File Security Warning. It appears when
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What is EV Code Signing and How Does it Work?
Updated May 2026 | Category: EV Code Signing / Certificate Types / CA/B Forum / Key Storage / Validation Process | Reading time: 11 min Extended Validation (EV) code signing is a type of code signing certificate that carries a higher level of organizational identity verification than standard Organization
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Code Signing Certificates Explained: How They Protect Software
Updated May 2026 | Category: Code Signing / OV / EV / SmartScreen / Software Distribution | Reading time: 10 min A code signing certificate is a digital certificate issued by a Certificate Authority that lets software developers and publishers apply a cryptographic signature to their software. That signature
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