Stay secure in the finance sector. Explore the latest in financial cyber security news, trends, and best practices to protect valuable assets and data.
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Background for this topic.
Finance covers the institutions, markets, and services that move, store, lend, invest, and insure money. Its distinctive assets include customer identities, account balances, payment instructions, trading positions, claims, and confidential business data. Operations depend on core banking and ledger systems, payment networks, market-data feeds, identity services, and external processors or cloud providers. Integrity and availability are especially important: an unauthorized change to beneficiary or settlement data can cause direct loss, while an outage can interrupt payments or trading and complicate time-sensitive reconciliation.
Security work therefore focuses on online banking and trading interfaces, APIs, privileged access, credentials, and third-party connections. Useful controls include phishing-resistant multi-factor authentication, least privilege, transaction signing or approval separation, encryption, tamper-evident logging, and anomaly monitoring. Privacy protections apply to personal and financial information; PCI DSS is relevant where payment-card data is handled, alongside jurisdiction-specific financial rules. Vulnerability management should prioritize internet-facing and legacy systems, while incident response needs capabilities to contain fraudulent transactions, preserve evidence, reconcile ledgers, and restore trusted service through tested backups or failover.
Jaguar Land Rover (JLR) published its financial results for July 1 to September 30, warning that the cost of a recent cyberattack totaled £196 million ($220 million) in the quarter. [...]
UK financial technology company Checkout announced that the ShinyHunters threat group has breached one of its legacy cloud storage systems and is now extorting the company for a ransom. [...]
The Washington Post is notifying nearly 10,000 employees and contractors that some of their personal and financial data has been exposed in the Oracle data theft attack. [...]
Vigilance Cyber Security's Moriah Hara on AI Automation and Responsible AIMohira Hara, CISO and AI security, risk and governance consultant at Vigilance Cyber Security, says AI is reshaping financial services by accelerating anti-money laundering efforts, automating SOC functions and driving stronger governance frameworks that make CISOs central to managing AI risk.
Nacha's Devon Marsh on Banks Proving They 'Reasonably Intended' to Identify FraudNacha's 2026 rule amendments pivot from "commercially reasonable" to "reasonably intended" fraud detection standards. Nacha's Devon Marsh explains what this shift means for RDFIs and ODFIs and how banks and financial institutions can define and demonstrate reasonable practices.
Clop's Oracle EBS exploit spree shows no sign of slowing, claims nearly 30 more casualties in media, finance, and tech. Digital engineering outfit GlobalLogic says personal data from more than 10,000 current and former employees was exposed in the wave of Oracle E-Business Suite (EBS) attacks attributed to the Clop ransomware gang. The Hitachi-owned biz joins a growing roster of high-profile victims that also now includes The Washington Post and Allianz UK.…