Investigation covers the forensic analysis of cyber incidents, helping determine how attacks occurred, what was affected, and which evidence supports response.
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Investigation is the systematic examination of an event, claim, or suspected activity to establish what happened, when it happened, and who or what was involved. In information security, it commonly covers suspected intrusions, misuse of accounts, data exposure, fraud, and control failures. Investigators reconstruct an event from sources such as authentication records, endpoint artifacts, network telemetry, cloud logs, and disk or memory images, then determine the affected systems, data, and attack path.
Reliable investigations depend on preserving evidence without altering it, recording its provenance, and separating confirmed facts from assumptions. Findings can guide containment and recovery, reveal vulnerabilities that require remediation, and provide threat intelligence about tools or techniques used against an organization. Privacy and legal requirements may restrict what data can be collected or shared, while weak logging, short retention, or uncontrolled access can leave important questions unanswered and undermine any disciplinary, regulatory, or judicial action.
US-Sanctioned Crypto Exchange Founder Sergey Ivanov Included in Sweeping ArrestsRussia’s primary federal investigative agency announced a rare and sweeping investigation into the United States-sanctioned cryptocurrency exchange Cryptex and other platforms used to carry out illegal transactions and launder millions from ransomware groups.
Company Has Long Running Fight Against Fare ScrappersThe Irish data regulator launched an investigation into Dublin-based ultra low-cost carrier Ryanair to identify potential privacy violations related to the company's use of third-party facial recognition technology, stepping into a running fight Ryainair has fought against online ticket sellers.
Nonprofit Group Hit 3 Times in 3 Weeks in 2018, Affecting PHI of 85,000 PatientsFederal regulators have hit a California physician services organization with a $240,000 HIPAA civil penalty following an investigation into three ransomware attacks that occurred within a three-week span in early 2018, compromising the sensitive information of 85,000 patients.
Dynamic malware analysis is a key part of any threat investigation. It involves executing a sample of a malicious program in the isolated environment of a malware sandbox to monitor its behavior and gather actionable indicators. Effective analysis must be fast, in-depth, and precise. These five tools will help you achieve it with ease
Breakup Spotlights How Some Relationships Can Crumble After Attack, InvestigationCalifornia-based Graybill Medical Group physicians' practice says it's splitting up with its affiliate practice, Palomar Medical Group, which handles a variety of management services, because the firm allegedly provided an "inadequate" response to a cyberattack detected in May.
The Irish Data Protection Commission (DPC) has fined Meta €91 million ($101.56 million) as part of a probe into a security lapse in March 2019, when the company disclosed that it had mistakenly stored users' passwords in plaintext in its systems