Threat Actors
The ransomware crews and extortion groups behind recent data breaches — who they are, what they target, and every incident we link to them.
karakurt74 trackedkarakurt is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.avoslocker70 trackedavoslocker is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.beast70 trackedbeast is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.krybit70 trackedkrybit is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.quantum68 trackedquantum is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.ransomed68 trackedransomed is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.BrainCipher66 trackedBrainCipher is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.payload65 trackedpayload is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.blacklock64 trackedblacklock is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.chaos64 trackedchaos is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.lv63 trackedlv is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.flocker59 trackedflocker is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.darkvault55 trackeddarkvault is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.losttrust53 trackedlosttrust is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.maze51 trackedmaze is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.tengu49 trackedtengu is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.trigona49 trackedtrigona is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.knight48 trackedknight is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.mallox48 trackedmallox is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.nitrogen48 trackednitrogen is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.crypto2446 trackedcrypto24 is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.termite46 trackedtermite is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.gunra45 trackedgunra is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.midas44 trackedmidas is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.blackshrantac43 trackedblackshrantac is a ransomware / data-extortion group tracked on public leak-site monitors. The breaches below are victims it has publicly claimed.Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.