A newly disclosed vulnerability in Substack’s custom domain setup could allow malicious actors to hijack inactive subdomains, putting thousands of blogs at risk of serving unauthorized content. The flaw, discovered by an independent security researcher, exploits misconfigured DNS records to enable domain takeover attacks a scenario where attackers gain control of web domains through technical loopholes. […] The post Substack Custom Domain Vulnerability Exposes Thousands to Potential Hijacking appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.
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