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OptivMSS | Published Block Lists |
Index of /access/
../ CB/ 19-Jan-2021 19:46 - Imminent_Threat/ 21-Dec-2021 18:42 - McAfee_WebGW/ 19-Jan-2021 19:45 - PenTestCo/ 11-Apr-2022 19:06 - RSA/ 19-Jan-2021 19:46 - SIEM/ 22-Jan-2021 06:04 - Symantec/ 19-Jan-2021 19:45 - bindzone/ 19-Jan-2021 19:46 - checkpoint/ 19-Jan-2021 19:45 - cloudIPs/ 11-Aug-2021 14:44 - gTIC_Optional/ 07-Aug-2025 19:19 - snort/ 19-Jan-2021 19:45 - Botnet-IPs-High_Confidence_BL.txt 25-Mar-2026 10:02 850 Email-Addresses_Watchlist.txt 25-Mar-2026 10:03 151307 Malware-Domains-High_Confidence_BL.txt 25-Mar-2026 10:01 460 Malware-IPs-High_Confidence_BL.txt 25-Mar-2026 10:01 850 Malware-URLs-High_Confidence_BL.txt 25-Mar-2026 10:02 157991 Malware-URLs-High_Confidence_BL_NO_SCHEME.txt 25-Mar-2026 10:02 138362 Phishing-URLs-High_Confidence_BL.txt 25-Mar-2026 10:02 157991 Phishing-URLs-High_Confidence_BL_NO_SCHEME.txt 25-Mar-2026 10:02 138362 Suspicious-IPs-High_Confidence_WatchList.txt 25-Mar-2026 10:02 850 md5_high_confidence_hashes.txt 25-Mar-2026 10:01 490579 sha1_high_confidence_hashes.txt 25-Mar-2026 10:02 456208 sha256_high_confidence_hashes.txt 25-Mar-2026 10:02 1625001 shodan.txt 26-Apr-2018 17:43 478
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.