Supermarket giant Morrisons is not liable for a data breach caused by a rogue employee, Britain's Supreme Court has ruled, bringing to a close the long-running case - the first in the country to have been filed by data breach victims.
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.
Advanced security threats and attacks are getting harder to detect as hackers are becoming more sophisticated. At the same time, the tools used to defend against cyberattacks keep multiplying and becoming more complex. Organizations can get ahead of these attacks by adopting a cloud analytics-driven security...
At the core of cybersecurity, every leader has just one ultimate question: 'Have we been compromised?" And yet that remains the most difficult question to answer with certainty, says Ricardo Villadiego, CEO of Lumu Technologies.
In a video interview with Information Security Media Group at RSA 2020, Villadiego also...
Traditionally, security teams look to penetration tests and red teaming to test and build confidence in their security programs. These options are often costly, time-consuming, and limited in scope. There is a better way to gain confidence in security models: continuous attack simulations, which automate adversary...
The European Network of Transmission System Operators, which represents over 40 electricity transmission operators throughout the continent, revealed this week that hackers penetrated its IT network. Security experts say this incident is another wake-up call for the industry.
The attack surface is constantly expanding, with threats continuing to keep pace with the evolution in infrastructure and digital transformation, says Leah MacMillan, chief marketing officer of Trend Micro.
Security firm Emsisoft is offering free, customized decryptors to victims of PwndLocker ransomware, which first surfaced in late 2019 and has been tied to attacks against Lasalle County in Illinois and the Serbian city of Novi Sad, with the gang demanding up to $660,000 or more in bitcoins from its victims.
The need for speed is at the heart of why business implement digital transformation strategies. Security professionals charged with protecting digital assets feel the pressure to keep up with the speed of business, but moving fast introduces challenges and uncertainties about where attacks/vulnerabilities are hiding...
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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Over the last few years, cyber-attacks on Operational Technology (OT) have increased rapidly in frequency and scale. The cyber-threat to critical infrastructure and other key operational systems is now front and center of
national security concerns. There is a new frontline in cyber defense where protecting against...
Australia reportedly took a sensitive military recruiting database offline for 10 days in February following concerns it may have been compromised. The Defense Department says there's no evidence data was stolen.
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.
At the core of cybersecurity, every leader has just one ultimate question: 'Have we been compromised?" And yet that remains the most difficult question to answer with certainty, says Ricardo Villadiego, CEO of Lumu Technologies.
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.
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