Internet Wide Multi VPN Search From Single /24 Network, (Mon, Sep 18th)

Brute-forcing passwords for VPN access has become a standard technique for various actors to access corporate networks to exfiltrate data later or deploy ransomware. After identifying the VPN, an attacker may use simple brute forcing, credential stuffing, or social engineering in some very public cases to obtain access.

Article Link: https://isc.sans.edu/diary/rss/30226

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