Schaad, AndreasReinhardt, DelphineLangweg, HannoWitt, Bernhard C.Fischer, Mathias2020-02-042020-02-042020978-3-88579-695-4https://dl.gi.de/handle/20.500.12116/31779OVVL (the Open Weakness and Vulnerability Modeller) is a tool and methodology to support threat modeling in the early stages of the secure software development lifecycle. We provide an overview of OVVL (https://ovvl.org), its data model and browser-based UI. We equally provide a discussion of initial experiments on how identified threats in the design phase can be aligned with later activities in the software lifecycle (issue management and security testing).enThreat ModelingSecure Software Development LifecycleSTRIDEText/Conference Paper10.18420/sicherheit2020_101617-5468