OptivMSS | Published Block Lists
Index of /access/SIEM/RSA/

Index of /access/SIEM/RSA/


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OPTIV_HIGH_CONFIDENCE_SIEM_DOMAIN_WATCHLIST.txt    27-May-2026 08:02                1354
OPTIV_HIGH_CONFIDENCE_SIEM_IP_WATCHLIST.txt        27-May-2026 08:02                2449
OPTIV_HIGH_CONFIDENCE_SIEM_PHISHING_URLS.txt       27-May-2026 08:01              250691
OPTIV_HIGH_CONFIDENCE_SIEM_URL_WATCHLIST.txt       27-May-2026 08:02              250691

Disclaimer: The above lists are provided free of charge to Optiv's Managed Security Services clients. Optiv highly recommends that these lists be utilized in a preemptive manner to proactively block known threats.