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What Damage Can Happen If Data Leaks When Quantum Computing Breaks Today’s Encryption

Joseph Steinberg

At some point in the not-so-distant future, quantum computers are going to pose a major threat to today’s encryption mechanisms and encrypted data. To begin with, all of today’s encrypted communications could potentially be at risk of being leaked and abused.

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Inside Ireland’s Public Healthcare Ransomware Scare

Krebs on Security

The attack disrupted services at several Irish hospitals and resulted in the near complete shutdown of the HSE’s national and local networks, forcing the cancellation of many outpatient clinics and healthcare services. To get up to speed, I interviewed over a dozen of the healthcare security industry’s best and brightest minds.

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GUEST ESSAY: Securely managing access controls is vital to preserving the privacy of healthcare data

The Last Watchdog

Related: Hackers relentlessly target healthcare providers. However, healthcare data ranks at the top of the list for needing improvements in security and privacy protections. There are many reasons for the vulnerable state of healthcare data. Healthcare data security and privacy is a problem that continues to grow.

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North Korean-sponsored ransomware attacks target US healthcare companies

Tech Republic Security

Since May of 2021, state-sponsored attackers have been deploying Maui ransomware in an attempt to encrypt sensitive records and disrupt services for vulnerable healthcare organizations. The post North Korean-sponsored ransomware attacks target US healthcare companies appeared first on TechRepublic.

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Everything Encrypted Will Soon Become Decryptable: We Must Prepare Now For The Era Of Quantum Computers

Joseph Steinberg

Nearly every piece of data that is presently protected through the use of encryption may become vulnerable to exposure unless we take action soon. While quantum computers already exist, no devices are believed to yet exist that are anywhere near powerful enough to crack modern encryption in short order.

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DEEP TECH NEWS: How ‘attribute-based encryption’ preserves privacy at a fined-grained level

The Last Watchdog

Enter attribute-based encryption ( ABE ) an advanced type of cryptography that’s now ready for prime time. ABE makes it much more difficult to fraudulently decrypt an asset in its entirety; it does this by pulling user and data attributes into the encryption picture — in a way that allows decryption to be flexible.

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Change Healthcare outages reportedly caused by ransomware

Malwarebytes

On Wednesday February 21, 2024, Change Healthcare—a subsidiary of UnitedHealth Group—experienced serious system outages due to a cyberattack. In a Form 8-K filing the company said it: “identified a suspected nation-state associated cyber security threat actor had gained access to some of the Change Healthcare information technology systems.”