(19)

(11)

EP 4 397 002 A1

(12)

(43) Date of publication: 10.07.2024 Bulletin 2024/28 (21) Application number: 22778115.0 (22) Date of filing: 31.08.2022

(51) International Patent Classification (IPC):  H04L 9/40(2022.01) G06F 21/55(2013.01) (52) Cooperative Patent Classification (CPC): H04L 63/1408; H04L 63/1416; H04L 63/1425; G06F 21/55; G06F 21/552; G06F 21/554 (86) International application number: PCT/US2022/042247 (87) International publication number: WO 2023/034444 (09.03.2023 Gazette 2023/10)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 03.09.2021 US 202163240818 P 06.07.2022 US 202217810978 (71) Applicant: Lacework, Inc. Mountain View, California 94040 (US)

(72) Inventors: KAPOOR, Vikram Mountain View, California 94040 (US) SINGH, Harish Kumar Bharat Mountain View, California 94040 (US) ZENG, Weifei Mountain View, California 94040 (US) JEYAKUMAR, Vimalkumar Mountain View, California 94040 (US) TOCK, Theron Mountain View, California 94040 (US) XIE, Ying Mountain View, California 94040 (US) CHEN, Yijou Mountain View, California 94040 (US) (74) Representative: FRKelly  Waterways House Grand Canal Quay Dublin D02 PD39 Dublin D02 PD39 (IE)