Errol Weiss, Chief Security Officer at Health-ISAC His background at the National Security Agency, work at a large defense systems integrator, and working in the financial sector, helped prepare Errol for his current role. Key industry issues: Patching of vulnerable systems; ransomware; malicious emails; automating information; and threat sharing. A major problem everyone is facing, is keeping up to date on patches, and making sure the latest version of software has been implemented, tightened down, and secured. ”It's complicated. In a lot of cases we're running complex systems internally that have applications that are dependent on certain versions of software.” While patching continues to be a source of vulnerability, organizations ought to have a good view of where they are in pa

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