Security Leftovers
-
Security Researchers Offer Warnings About Hackable Railroads
The well-being of critical infrastructure and transportation has long been the elephant in the room when it comes to cybersecurity: plenty of researchers have warned about the possibility of attacks on power-plants, the national grid, and, more recently, even the emergence of internet connected cars.
Now, researchers are warning of the gaping holes in the security of railroad systems. On Sunday at Chaos Communication Congress, a security, arts and politics conference held annually in Hamburg, Germany, members of the SCADA StrangeLove collective presented a long list of problems with railroad systems that attackers could exploit.
-
DLL Hijacking Just Won’t Die
To make a long and complicated story short, a bad guy who exploits this vulnerability places a malicious DLL into your browser’s Downloads folder, then waits. When you run an installer built by an earlier version of NSIS from that folder, the elevation prompt (assuming it runs at admin) shows the legitimate installer’s signature asking you for permission to run the installer. After you grant permission, the victim installer loads the malicious DLL which runs its malicious code with the installer’s permissions. And then it’s not your computer anymore.
-
CA Council to Improve Internet Certificate Security in 2016
At the heart of much of the Internet's security is the use of Secure Sockets Layer/Transport Layer Security (SSL/TLS), which provides encryption for data in motion. Certificate Authorities (CAs) are the trusted entities that issue TLS certificates, and as a group, the CAs are gearing up for big year in 2016, with multiple efforts designed to improve the security of the Internet.
-
Backspace Flaw Enables Linux Zero-Day Attack
- Login or register to post comments
- Printer-friendly version
- 1127 reads
- PDF version
More in Tux Machines
- Highlights
- Front Page
- Latest Headlines
- Archive
- Recent comments
- All-Time Popular Stories
- Hot Topics
- New Members
digiKam 7.7.0 is releasedAfter three months of active maintenance and another bug triage, the digiKam team is proud to present version 7.7.0 of its open source digital photo manager. See below the list of most important features coming with this release. |
Dilution and Misuse of the "Linux" Brand
|
Samsung, Red Hat to Work on Linux Drivers for Future TechThe metaverse is expected to uproot system design as we know it, and Samsung is one of many hardware vendors re-imagining data center infrastructure in preparation for a parallel 3D world. Samsung is working on new memory technologies that provide faster bandwidth inside hardware for data to travel between CPUs, storage and other computing resources. The company also announced it was partnering with Red Hat to ensure these technologies have Linux compatibility. |
today's howtos
|
Recent comments
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago
1 year 11 weeks ago