Hotel giant Marriott, which in 2018 disclosed that it had suffered one of the worst data breaches in history, is now warning that it suffered a new breach earlier this year that exposed personal details - although not payment card information - for 5.2 million customers.
Migrating computing resources to cloud environments opens up new attack surfaces previously unknown in the world of premise-based data centers. As a result, cloud-native data breaches frequently have different characteristics and follow a different progression than physical data breaches.
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Breach and Attack (BAS) simulation enables security practitioners to think and act like an adversary. BAS that connects the MITRE ATT&CK TTPs into a full APT kill chain enables them to effectively answer the question "How would an APT attack affect our organization?"
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Testing the cybersecurity posture of an organization or its
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Visser Precision, a U.S. manufacturer that supplies Boeing, Lockheed Martin, Tesla and SpaceX, appears to have been hit by the DoppelPaymer ransomware gang, which has begun leaking internal data and threatening to leak more unless the victim pays a ransom.
Walgreens' mobile app inadvertently disclosed personal messages to other customers due to an internal application error, revealing some health-related information. The company did not say how many people were affected.
A U.S. Defense Department agency that's responsible for providing secure communications and IT equipment for the president and other top government officials says a data breach of one of its systems may have exposed personal data, including Social Security numbers.
Hacking incidents involving email appear to be the most common type of major health data breach being reported to federal regulators so far in 2020. But the largest breach added to the tally involved a type of incident rarely seen in recent years: the theft of an unencrypted laptop.
The latest edition of the ISMG Security Report analyzes the indictments of four Chinese military officers in connection with the 2017 Equifax data breach. Also featured: Advice on implementing NIST's new privacy framework; lessons learned in a breach disclosure.
Twitter says it has fixed an API problem that would have allowed someone to match phone numbers en masse to corresponding accounts, which could potentially unmask anonymous users. The flaw could have been found and exploited by state-sponsored actors, the social media firm warns.