Alexander Heid serves as Chief Research & Development Officer at SecurityScorecard. A recognized expert in the field, he frequently presents at industry conferences and is sought out by the media and analysts to discuss cybersecurity issues. Prior to joining the company, Heid held senior security roles within the financial industry, and was a senior analyst at Prolexic Technologies during the #OpAbabil DDoS campaigns. In addition, he is co-founder and President/CEO of HackMiami and served as chapter chair for South Florida OWASP.
Using the same password to log in to every account is a critical mistake that many people make. Even with just one set of log-in credentials, hackers can log into other sites using the same email and password.