https://conisec.com/pt-br/how-to-check-what-your-wallet-has-approved/https://conisec.com/wp-content/uploads/2026/08/how-to-check-what-your-wallet-has-approved-cs.webpConisec guide illustration: read, verify, decide, act.Como verificar o que sua carteira já aprovou https://conisec.com/pt-br/how-to-read-a-transaction-before-you-sign-it/https://conisec.com/wp-content/uploads/2026/08/how-to-read-a-transaction-before-you-sign-it-cs.webpConisec guide illustration: read, verify, decide, act.Como ler uma transação antes de assiná-la https://conisec.com/pt-br/how-to-verify-a-security-incident-is-real/https://conisec.com/wp-content/uploads/2026/08/how-to-verify-a-security-incident-is-real-cs.webpConisec guide illustration: read, verify, decide, act.Como verificar se um incidente de segurança é real https://conisec.com/pt-br/what-self-custody-actually-means/https://conisec.com/wp-content/uploads/2026/08/what-self-custody-actually-means-cs.webpConisec guide illustration: read, verify, decide, act.O que a autocustódia realmente significa (e do que ela não protege você) https://conisec.com/pt-br/how-crypto-bridges-work-and-why-they-keep-getting-exploited/https://conisec.com/wp-content/uploads/2026/08/how-crypto-bridges-work-and-why-they-keep-getting-exploited-cs.webpConisec guide illustration: read, verify, decide, act.Como funcionam as pontes de criptoativos e por que elas continuam sendo exploradas https://conisec.com/pt-br/what-regulated-exchange-actually-means/https://conisec.com/wp-content/uploads/2026/08/what-regulated-exchange-actually-means-cs.webpConisec guide illustration: read, verify, decide, act.O que “corretora regulada” realmente significa https://conisec.com/pt-br/what-the-coldcard-flaw-means-for-hardware-wallet-trust/https://conisec.com/wp-content/uploads/2026/08/conisec-news-245.webpEditorial illustration: three interlocking rings, one cleanly broken open while the others stay closed.Análise: o que a falha da Coldcard significa para o que uma carteira de hardware realmente garante https://conisec.com/pt-br/key-compromise-overtakes-contract-exploits/https://conisec.com/wp-content/uploads/2026/08/conisec-news-239.webpEditorial illustration: a massive vault door standing open and undamaged, a small key on the floor before it.Análise: o comprometimento de chaves superou os exploits de contrato como principal causa de perdas em cripto https://conisec.com/pt-br/july-2026-crypto-losses-210-million-across-30-incidents/https://conisec.com/wp-content/uploads/2026/08/conisec-news-235.webpEditorial illustration: three stacked slabs of very different thickness, the topmost far larger than the rest.Perdas com cripto em julho de 2026 chegam a US$ 210 milhões em 30 incidentes, quase o triplo de junho https://conisec.com/pt-br/clarity-act-sec-cftc-jurisdiction-split/https://conisec.com/wp-content/uploads/2026/08/conisec-news-243.webpEditorial illustration: an unfinished archway with its keystone suspended above the gap, not yet placed.O CLARITY Act dividiria a jurisdição entre SEC e CFTC. Ele não foi aprovado. https://conisec.com/pt-br/coldcard-rng-flaw-coinkite-discloses-five-year-entropy-failure/https://conisec.com/wp-content/uploads/2026/08/conisec-news-234.webpEditorial illustration: a wide funnel narrowing to a thin neck, only a few spheres trickling through — reduced entropy.Falha de RNG na Coldcard: Coinkite divulga cinco anos de falha de entropia após roubo em massa de bitcoin https://conisec.com/pt-br/oracle-manipulation-cluster-afx-ostium-bonzo-july-2026/https://conisec.com/wp-content/uploads/2026/08/conisec-news-236.webpEditorial illustration: a balance scale pulled off true by a dense object hidden beneath one pan.Manipulação de oráculos atinge AFX, Ostium e Bonzo em ataques concentrados em julho https://conisec.com/pt-br/bonkdao-governance-bypass-21-million/https://conisec.com/wp-content/uploads/2026/08/conisec-news-237.webpEditorial illustration: a key whose shaft is assembled from loose segments clamped together only temporarily.Contorno de governança na BonkDAO: perda relatada de US$ 21,2 milhões https://conisec.com/pt-br/wanchain-verus-bridge-validation-failures/https://conisec.com/wp-content/uploads/2026/08/conisec-news-238.webpEditorial illustration: a chain stretched between two anchors with one link hanging open and unclosed.Falhas de validação em pontes na Wanchain e na Verus: perda relatada de US$ 20,5 milhões https://conisec.com/pt-br/sec-cftc-joint-interpretation-crypto-securities-law/https://conisec.com/wp-content/uploads/2026/08/conisec-news-241.webpEditorial illustration: two separate rope strands braiding together into a single cord.SEC e CFTC publicam interpretação conjunta sobre como a lei de valores mobiliários se aplica aos criptoativos https://conisec.com/pt-br/genius-act-stablecoin-rulemaking-treasury/https://conisec.com/wp-content/uploads/2026/08/conisec-news-242.webpEditorial illustration: a solid cube on a plinth mirrored exactly by an identical cube beneath it.Treasury mira regras finais de stablecoins do GENIUS Act com o início da fase de fiscalização https://conisec.com/pt-br/dac8-crypto-tax-reporting-begins-eu/https://conisec.com/wp-content/uploads/2026/08/conisec-news-244.webpEditorial illustration: many winding tributaries merging into one broad river channel.DAC8 traz cripto para a troca automática de informações fiscais da União Europeia https://conisec.com/pt-br/mica-transitional-period-ends-unauthorised-firms-must-wind-down/https://conisec.com/wp-content/uploads/2026/08/conisec-news-240.webpEditorial illustration: a colonnade with several pillars removed, their empty bases left in the row.Período de transição do MiCA termina: empresas sem autorização devem agora encerrar as atividades https://conisec.com/pt-br/incidents/bybit-cold-wallet-compromise-february-2025/https://conisec.com/wp-content/uploads/2026/08/bybit-cold-wallet-compromise-february-2025-cs.webpSchematic of the Bybit incident showing the signing interface compromise stage as the failure point.Comprometimento da carteira fria da Bybit, fevereiro de 2025: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/radiant-capital-signing-compromise-october-2024/https://conisec.com/wp-content/uploads/2026/08/radiant-capital-signing-compromise-october-2024-cs.webpSchematic of the Radiant Capital incident showing the key compromise stage as the failure point.Comprometimento da assinatura na Radiant Capital, outubro de 2024: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/wazirx-multisig-compromise-july-2024/https://conisec.com/wp-content/uploads/2026/08/wazirx-multisig-compromise-july-2024-cs.webpSchematic of the WazirX incident showing the key compromise stage as the failure point.Comprometimento da multiassinatura da WazirX, julho de 2024: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/dmm-bitcoin-unauthorised-outflow-may-2024/https://conisec.com/wp-content/uploads/2026/08/dmm-bitcoin-unauthorised-outflow-may-2024-cs.webpSchematic of the DMM Bitcoin incident showing the key compromise stage as the failure point.Saída não autorizada de fundos da DMM Bitcoin, maio de 2024: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/munchables-insider-key-compromise-march-2024/https://conisec.com/wp-content/uploads/2026/08/munchables-insider-key-compromise-march-2024-cs.webpSchematic of the Munchables incident showing the access control stage as the failure point.Comprometimento interno de chaves na Munchables, março de 2024: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/orbit-chain-bridge-compromise-december-2023/https://conisec.com/wp-content/uploads/2026/08/orbit-chain-bridge-compromise-december-2023-cs.webpSchematic of the Orbit Chain incident showing the bridge exploit stage as the failure point.Comprometimento da ponte da Orbit Chain, dezembro de 2023: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/ledger-connect-kit-supply-chain-december-2023/https://conisec.com/wp-content/uploads/2026/08/ledger-connect-kit-supply-chain-december-2023-cs.webpSchematic of the Ledger (Connect Kit library) incident showing the supply chain stage as the failure point.Ataque à cadeia de suprimentos do Ledger Connect Kit, dezembro de 2023: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/mixin-network-database-compromise-september-2023/https://conisec.com/wp-content/uploads/2026/08/mixin-network-database-compromise-september-2023-cs.webpSchematic of the Mixin Network incident showing the infrastructure compromise stage as the failure point.Comprometimento do banco de dados da Mixin Network, setembro de 2023: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/curve-finance-vyper-reentrancy-july-2023/https://conisec.com/wp-content/uploads/2026/08/curve-finance-vyper-reentrancy-july-2023-cs.webpSchematic of the Curve Finance (Vyper compiler) incident showing the reentrancy stage as the failure point.Reentrância do compilador Vyper na Curve Finance, julho de 2023: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/multichain-unauthorised-outflows-july-2023/https://conisec.com/wp-content/uploads/2026/08/multichain-unauthorised-outflows-july-2023-cs.webpSchematic of the Multichain incident showing the bridge exploit stage as the failure point.Saídas não autorizadas de fundos da Multichain, julho de 2023: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/atomic-wallet-user-fund-theft-june-2023/https://conisec.com/wp-content/uploads/2026/08/atomic-wallet-user-fund-theft-june-2023-cs.webpSchematic of the Atomic Wallet incident showing the key compromise stage as the failure point.Roubo de fundos de usuários da Atomic Wallet, junho de 2023: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/euler-finance-donation-attack-march-2023/https://conisec.com/wp-content/uploads/2026/08/euler-finance-donation-attack-march-2023-cs.webpSchematic of the Euler Finance incident showing the business logic stage as the failure point.Ataque via doação na Euler Finance, março de 2023: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/wintermute-vanity-address-key-compromise-september-2022/https://conisec.com/wp-content/uploads/2026/08/wintermute-vanity-address-key-compromise-september-2022-cs.webpSchematic of the Wintermute incident showing the key compromise stage as the failure point.Comprometimento de endereço personalizado (vanity) da Wintermute, setembro de 2022: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/nomad-bridge-replay-exploit-august-2022/https://conisec.com/wp-content/uploads/2026/08/nomad-bridge-replay-exploit-august-2022-cs.webpSchematic of the Nomad incident showing the access control stage as the failure point.Exploit de repetição na ponte Nomad, agosto de 2022: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/harmony-horizon-bridge-key-compromise-june-2022/https://conisec.com/wp-content/uploads/2026/08/harmony-horizon-bridge-key-compromise-june-2022-cs.webpSchematic of the Harmony (Horizon Bridge) incident showing the bridge exploit stage as the failure point.Comprometimento de chaves da ponte Harmony Horizon, junho de 2022: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/beanstalk-governance-flash-loan-april-2022/https://conisec.com/wp-content/uploads/2026/08/beanstalk-governance-flash-loan-april-2022-cs.webpSchematic of the Beanstalk Farms incident showing the flash loan stage as the failure point.Ataque de governança com empréstimo relâmpago no Beanstalk, abril de 2022: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/ronin-bridge-validator-key-compromise-march-2022/https://conisec.com/wp-content/uploads/2026/08/ronin-bridge-validator-key-compromise-march-2022-cs.webpSchematic of the Sky Mavis / Ronin Network (Axie Infinity) incident showing the bridge exploit stage as the failure point.Comprometimento de chaves de validadores da ponte Ronin, março de 2022: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/wormhole-signature-verification-exploit-february-2022/https://conisec.com/wp-content/uploads/2026/08/wormhole-signature-verification-exploit-february-2022-cs.webpSchematic of the Wormhole incident showing the bridge exploit stage as the failure point.Exploit na verificação de assinaturas da Wormhole, fevereiro de 2022: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/badgerdao-frontend-injection-december-2021/https://conisec.com/wp-content/uploads/2026/08/badgerdao-frontend-injection-december-2021-cs.webpSchematic of the BadgerDAO incident showing the front-end compromise stage as the failure point.Injeção no front-end da BadgerDAO, dezembro de 2021: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/cream-finance-price-oracle-manipulation-october-2021/https://conisec.com/wp-content/uploads/2026/08/cream-finance-price-oracle-manipulation-october-2021-cs.webpSchematic of the Cream Finance incident showing the flash loan stage as the failure point.Manipulação de oráculo na Cream Finance, outubro de 2021: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/poly-network-cross-chain-exploit-august-2021/https://conisec.com/wp-content/uploads/2026/08/poly-network-cross-chain-exploit-august-2021-cs.webpSchematic of the Poly Network incident showing the access control stage as the failure point.Exploit entre blockchains na Poly Network, agosto de 2021: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/kucoin-hot-wallet-compromise-september-2020/https://conisec.com/wp-content/uploads/2026/08/kucoin-hot-wallet-compromise-september-2020-cs.webpSchematic of the KuCoin incident showing the key compromise stage as the failure point.Comprometimento de carteira quente da KuCoin, setembro de 2020: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/coincheck-nem-theft-january-2018/https://conisec.com/wp-content/uploads/2026/08/coincheck-nem-theft-january-2018-cs.webpSchematic of the Coincheck incident showing the key compromise stage as the failure point.Roubo de NEM da Coincheck, janeiro de 2018: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/the-dao-recursive-call-exploit-june-2016/https://conisec.com/wp-content/uploads/2026/08/the-dao-recursive-call-exploit-june-2016-cs.webpSchematic of the The DAO incident showing the reentrancy stage as the failure point.Exploit de chamada recursiva no The DAO, junho de 2016: o que aconteceu e o que verificar https://conisec.com/pt-br/incidents/mt-gox-collapse-february-2014/https://conisec.com/wp-content/uploads/2026/08/mt-gox-collapse-february-2014-cs.webpSchematic of the Mt. Gox incident showing the exchange failure stage as the failure point.Colapso da Mt. Gox, fevereiro de 2014: o que aconteceu e o que verificar