HackerOne pinpoints the most critical security flaws across an organization’s attack surface with continual adversarial testing to outmatch cybercriminals. HackerOne’s Attack Resistance Platform blends the security expertise of ethical hackers with asset discovery, continuous assessment, and process enhancement to reduce threat exposure and empower organizations to transform their businesses with confidence. Customers include Citrix, Coinbase, Costa Coffee, General Motors, GitHub, Goldman Sachs, Hyatt, Microsoft, PayPal, Singapore’s Ministry of Defense, Slack, the UK Ministry of Defence, Starling Bank, Monzo, and Tesco.