Opsec Cyber Blog - Page 396 of 1807

Successful Hack of Time-Triggered Ethernet

November 18 2022 By Bruce Schneier in Security

Time-triggered Ethernet (TTE) is used in spacecraft, basically to use the same hardware to process traffic with different timing and criticality. Researchers have defeated it:

On Tuesday, researchers Read more

The Next Generation of Supply Chain Attacks Is Here to Stay

November 18 2022 By Syndicator in Security

With the proliferation of interconnected third-party applications, new strategies are needed to close the security gap.

County of Tehama, Calif., Identifies and Addresses Data Security Incident

November 18 2022 By Syndicator in Security

The county reports unauthorized access to files in its Department of Social Services' systems between Nov. 18, 2021, and April 9. It has added enhanced alert and monitoring software...

Researchers Quietly Cracked Zeppelin Ransomware Keys

November 18 2022 By BrianKrebs in A Little Sunshine, FBI, Ransomware, Security

Peter is an IT manager for a technology manufacturer that got hit with a Russian ransomware strain called “Zeppelin” in May 2020. He’d been on the job less than...

Analysts Welcome NSA’s Advice for Developers to Adopt Memory-Safe Languages

November 18 2022 By Syndicator in Security

Languages such as C and C++ rely too heavily on the programmer not making simple memory-related security errors.

Iranian APT Actors Breached a US Government Network

November 18 2022 By Syndicator in Security

CISA says Federal Civilian Executive Branch systems were compromised through a Log4Shell vulnerability in an unpatched VMware Horizon server.

S3 Ep109: How one leaked email password could drain your business [Audio + Transcript]

November 18 2022 By Paul Ducklin in Android, Apple, Cybercrime, Law & order, Podcast, Security, Vulnerability

Latest episode - listen now! Cybersecurity news plus loads of great advice...

Zero-Trust Initiatives Stall, as Cyberattack Costs Rocket to $1M per Incident

November 18 2022 By Syndicator in Security

Researchers find current data protections strategies are failing to get the job done, and IT leaders are concerned, while a lack of qualified IT security talent hampers cyber-defense initiatives.

Instagram Impersonators Target Thousands, Slipping by Microsoft’s Cybersecurity

November 18 2022 By Syndicator in Security

The socially engineered campaign used a legitimate domain to send phishing emails to large swaths of university targets.

Spacecraft Vulnerable to Failure, Thanks to Aerospace Networking Bug

November 18 2022 By Syndicator in Security

A single device with malicious code can foil a networking protocol used by spacecraft, aircraft, and industrial control systems, resulting in unpredictable operations and possible failures.

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Opsec Cyber

Successful Hack of Time-Triggered Ethernet

The Next Generation of Supply Chain Attacks Is Here to Stay

County of Tehama, Calif., Identifies and Addresses Data Security Incident

Researchers Quietly Cracked Zeppelin Ransomware Keys

Analysts Welcome NSA’s Advice for Developers to Adopt Memory-Safe Languages

Iranian APT Actors Breached a US Government Network

S3 Ep109: How one leaked email password could drain your business [Audio + Transcript]

Zero-Trust Initiatives Stall, as Cyberattack Costs Rocket to $1M per Incident

Instagram Impersonators Target Thousands, Slipping by Microsoft’s Cybersecurity

Spacecraft Vulnerable to Failure, Thanks to Aerospace Networking Bug

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