Stay informed on the latest data breach incidents and security breaches. Protect your information with our up-to-date breach news and analysis.
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Background for this topic.
Breach means unauthorized access to a computer system or network that exposes or steals sensitive data like personal details, passwords, or proprietary information. Attackers often exploit software flaws, weak passwords, or social engineering to gain entry. Breaches can also result from insiders misusing access or accidental data exposure.
Understanding breaches is crucial because they reveal weaknesses in security controls and can lead to data theft or operational disruption. Effective defenses include promptly patching vulnerabilities, enforcing strong authentication, and segmenting networks to limit attacker movement. Detecting breaches quickly through monitoring and logging helps contain damage and guide targeted remediation efforts to secure affected systems and data.
A threat actor has leaked data — purportedly, samples of Telus employee payroll data and source code — on a hacker site.
"Hundreds" of special education students' psych records have turned up on the Dark Web. School records like these are covered by FERPA, not HIPAA, so parents have little recourse.
What's scarier than keeping all of your passwords in one place and having that place raided by hackers? Maybe reusing insecure passwords.