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Stay informed on the latest exposure risks in information security. Expert analysis, breach updates, and data leak prevention tips. Stay secure!

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Background for this topic.

Exposure is the condition in which a system, service, credential, vulnerability, or sensitive information is accessible or discoverable by people or systems that should not reach it. In threat modeling, it describes an attack surface or loss of control—not proof that an attacker has succeeded. Examples include an internet-facing administration interface, cloud storage with unintended permissions, a secret committed to source code, or personal data sent to an unintended recipient. Its significance depends on what is exposed, who can reach it, and which protections remain.

The primary defense is exposure reduction: maintain an accurate asset inventory, remove unnecessary public access, enforce least-privilege permissions and strong authentication, patch externally reachable software, and revoke leaked credentials or secrets. Encryption can limit the value of exposed data, but does not correct an exposed access path. Continuous scanning and log review help identify changes and support rapid containment when exposure is discovered.

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Bank Info Security 1 year, 5 months ago

Attackers Exploit Cryptographic Keys for Malware Deployment

3,000 Exposed ASP.NET Keys Put Web Applications at Risk of Code Injection AttacksThreat actors are using publicly exposed cryptographic keys - ASP.NET machine keys - to manipulate authentication tokens, decrypt protected information, and insert harmful code into susceptible web servers, creating opportunities for unauthorized control and long-term access.

Bank Info Security 8 Feb 2025, 11:00 a.m. Authentication Exploit Exposure Malware .NET Threat Actor
Bank Info Security 1 year, 5 months ago

ISMG Editors: AI Security Wake-Up Call From DeepSeek

Also: Addressing AI Vulnerabilities and Governance ChallengesDeepSeek, an advanced open-source AI model, is under scrutiny for its safety guardrails failing multiple security tests and a data leak that exposed user information and API keys. Sam Curry, CISO at Zscaler, discusses AI security, risk management and upcoming U.S. policy changes.

Bank Info Security 8 Feb 2025, 9:00 a.m. America API Artificial Intelligence CISO Exposure Leak Open Source Vulnerability Zscaler
Bank Info Security 1 year, 5 months ago

AttackIQ Strengthens Security Testing With DeepSurface Buy

Purchase Enhances Exposure Validation and Breach SimulationAttackIQ has acquired Deep Surface to bolster its adversary exposure validation capabilities. The deal integrates vulnerability prioritization, identity discovery, and attack path analysis into AttackIQ’s breach and attack simulation platform, improving cybersecurity posture for enterprises.

Bank Info Security 5 Feb 2025, 3:00 a.m. Acquisition Breach Exposure Vulnerability