Stolen credentials can enable account takeover and lateral movement; phishing-resistant MFA, password managers, and rapid revocation reduce the risk.
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Background for this topic.
Credentials are the data used to verify a user's identity to a system, commonly including usernames, passwords, security tokens, or biometric identifiers. They serve as gatekeepers for access to accounts, applications, and sensitive information. Attackers target credentials to impersonate users, escalate privileges, or gain unauthorized system access.
Compromise of credentials can occur through phishing, credential stuffing, or theft from insecure storage. Effective defenses include enforcing strong, unique passwords, implementing multi-factor authentication (MFA), and securely storing credentials using hashing or encryption. Monitoring for unusual login patterns and promptly revoking compromised credentials are also critical to limit attacker impact.
Article 9 of DORA makes authentication and access control a legal obligation for EU financial entities. Here is what the regulation requires, and what a breach looks like when those controls are missing. [...]
Malicious npm packages spread via worm-like propagation and steal developer credentials
The Bitwarden CLI was briefly compromised after attackers uploaded a malicious @bitwarden/cli package to npm containing a credential-stealing payload capable of spreading to other projects. [...]
Eset Researchers Discover Trove of Go-Based MalwareResearchers uncovered a Chinese-linked cyberespionage group after attackers left command and control credentials embedded in malware, exposing internal operations, testing environments and thousands of messages tied to campaigns targeting a Mongolia government agency.
A new supply chain attack targeting the Node Package Manager (npm) ecosystem is stealing developer credentials and attempting to spread through packages published from compromised accounts. [...]
On January 31, 2026, researchers disclosed that Moltbook, a social network built for AI agents, had left its database wide open, exposing 35,000 email addresses and 1.5 million agent API tokens across 770,000 active agents
Data from browsers, cryptocurrency wallets, 200+ extensions hoovered up A ClickFix campaign targeting macOS users delivers an AppleScript-based infostealer that collects credentials and live session cookies from 14 browsers, 16 cryptocurrency wallets, and more than 200 extensions.…
The cybersecurity industry has spent the last several years chasing sophisticated threats like zero-days, supply chain compromises, and AI-generated exploits. However, the most reliable entry point for attackers still hasn't changed: stolen credentials
Fake emails already doing the rounds as ransomware crew boasts about what it allegedly stole UK enterprise software consultancy The Adaptavist Group is investigating a security breach after an intruder logged in with stolen credentials, while a ransomware crew claims it grabbed far more than the company is currently admitting.…
A lesson in how not to respond to vulnerability reports UPDATED Vibe-coding platform Lovable is pooh-poohing a researcher’s finding that anyone could open a free account on the service and read other users' sensitive info, including credentials, chat history, and source code. However, the company’s story keeps changing: First it attributed the publicly exposed info to "intentional behavior" and "unclear documentation," then threw bug-bounty service HackerOne under the bus.…
Outsiders Could Exploit Misconfig to Stream Commands, CredentialsA misconfiguration in Microsoft's Azure SRE Agent may have allowed any Azure account holder from any company to tap into another organization's agent conversations in real time, watching commands, outputs and credentials, leaving no trace.
Attacker First Compromised AI Tool Used by Vercel Employee, Platform Provider FindsCloud platform provider Vercel said an attacker breached its systems and stole customer data after compromising a third-party agentic artificial intelligence tool used by an employee, called Context.ai, and stealing from it credentials and OAuth tokens tied to multiple services and customers.
Blames outfit called Context.ai, which reckons an agentic OAuth tangle caused the incident Vercel, the company that created the open source Next.js web development framework, has a data leak that led to compromise of some customer credentials, and blamed an outfit called Context.ai for the mess.…
Web infrastructure provider Vercel has disclosed a security breach that allows bad actors to gain unauthorized access to "certain" internal Vercel systems