Riley sent a secret message to Louis. Before sending the message, Riley digitally signed the message using his private key. Louis received the message, verified the digital signature using the corresponding key to ensure that the message was not tampered during transit.
Which of the following keys did Louis use to verify the digital signature in the above scenario?
Andre, a security professional, was tasked with segregating the employees' names, phone numbers, and credit card numbers before sharing the database with clients. For this purpose, he implemented a deidentification technique that can replace the critical information in database fields with special characters such as asterisks (*) and hashes (#).
Which of the following techniques was employed by Andre in the above scenario?
You are the lead cybersecurity specialist at a cutting-edge tech organization that specializes In developing artificial intelligence (Al)products for clients across various sectors. Given the sensitivity and proprietary nature of your products, ensuring top-notch security is of paramount importance. Late one evening, you receive an alert from your threat Intelligence platform about potential vulnerabilities In one of the third-party components your Al products heavily rely upon. This component is known to have integration points with several key systems within your organization. Any successful exploitation of this vulnerability could grant attackers unparalleled access to proprietary algorithms and client-specific modifications, which could be catastrophic in the wrong hands.
While you are analyzing the threat’s details, a member of your team identifies several unusual patterns of data access, suggesting that the vulnerability might already have been exploited. The potential breach's initial footprint suggests a highly sophisticated actor, possibly even a nation-state entity. Given the gravity of the situation and the potential consequences of a full-blown breach, what should be your immediate course of action to address the incident and ensure minimal risk exposure?
An organization hired a network operations center (NOC) team to protect its IT infrastructure from external attacks. The organization utilized a type of threat intelligence to protect its resources from evolving threats. The threat intelligence helped the NOC team understand how attackers are expected to perform an attack on the organization, identify the information leakage, and determine the attack goals as well as attack vectors.
Identify the type of threat intelligence consumed by the organization in the above scenario.