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.
The Co-operative Group in the U.K. released its interim financial results report for the first half of 2025 with a massive loss in operating profit of £80 million ($107 million) due to the cyberattack it suffered last April. [...]
Financial Institutions Break Down Silos to Combat Faster, AI-Powered ThreatsBanks face AI-powered fraud attacks and stricter compliance demands. Unified platforms that integrate security, fraud detection and compliance help institutions respond faster while empowering human analysts to focus on strategic decisions.
In a five-month joint operation led by Interpol, law enforcement agencies have seized more than $439 million in cash and cryptocurrency linked to cyber-enabled financial crimes that impacted thousands of victims worldwide. [...]
Covid-style financial support? Nothing to confirm yet, say MPs The chair of the UK's business and trade committee says the situation at Jaguar Land Rover is likely to get "harder and harder over the next week or two," but stopped short of confirming that the government might intervene with financial support.…
Law enforcement authorities in Europe have arrested five suspects in connection with an "elaborate" online investment fraud scheme that stole more than €100 million ($118 million) from over 100 victims in France, Germany, Italy, and Spain
Big companies are getting smaller, and their CEOs want everyone to know it. Wells Fargo has cut its workforce by 23% over five years, Bank of America has shed 88,000 employees since 2010, and Verizon's CEO recently boasted that headcount is "going down all the time." What was once a sign of corporate distress has become a badge of honor, with executives celebrating lean operations and AI-driven
In Operation Rewrite, an unspecified actor is using legitimate compromised web servers to deliver malicious content to visitors for financial gain.
Organizations in Belarus, Kazakhstan, and Russia have emerged as the target of a phishing campaign undertaken by a previously undocumented hacking group called ComicForm since at least April 2025
A gamer seeking financial support for cancer treatment lost $32,000 after downloading from Steam a verified game named Block Blasters that drained his cryptocurrency wallet. [...]