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Security Leftovers

Submitted by Roy Schestowitz on Sunday 16th of December 2018 09:54:09 AM Filed under
Security
  • Iranian phishers bypass 2fa protections offered by Yahoo Mail and Gmail

    Attackers working on behalf of the Iranian government collected detailed information on targets and used that knowledge to write spear-phishing emails that were tailored to the targets’ level of operational security, researchers with security firm Certfa Lab said in a blog post. The emails contained a hidden image that alerted the attackers in real time when targets viewed the messages. When targets entered passwords into a fake Gmail or Yahoo security page, the attackers would almost simultaneously enter the credentials into a real login page. In the event targets’ accounts were protected by 2fa, the attackers redirected targets to a new page that requested a one-time password.

  • Ships are just giant floating computers, filled with ransomware, BadUSB, and worms

    The document recounts incidents in which infected ships were stranded because malware caused their computerized navigation to fail, and there were no paper charts to fall back on; incidents where fleet owners paid off ransomware demands to keep ships at sea safe, and where the entire digital infrastructure of a ship at sea failed due to malware that spread thanks to weak passwords.

  • Are Chinese spying fears just paranoia?

    The arrest of Meng Wanzhou, the chief financial officer of Chinese telecoms giant Huawei, and the daughter of its founder, Ren Zhengfei, has highlighted growing fears in the West about China’s ascendancy in advanced technology sectors that will increasingly underpin the global economy. Meng’s arrest (in Vancouver, on a US arrest warrant) is not related to corporate espionage, let alone state espionage.

    Rather, she is accused of using a Huawei subsidiary called Skycom to evade US sanctions on Iran between 2009 and 2014. US prosecutors allege she publicly misrepresented Skycom as being a separate company from Huawei, and deceived banks about the true relationship between the two companies. But although the Meng case is not about spying, it reflects a growing unease among Western policymakers that has been brewing for years. Should the West trust a Chinese telecoms giant to supply us with critical infrastructure?

  • Notes on Build Hardening

    Modern languages (Java, C#, Go, Rust, JavaScript, Python, etc.) are inherently "safe", meaning they don't have "buffer-overflows" or related problems.

    However, C/C++ is "unsafe", and is the most popular language for building stuff that interacts with the network. In other cases, while the language itself may be safe, it'll use underlying infrastructure ("libraries") written in C/C++. When we are talking about hardening builds, making them safe or security, we are talking about C/C++.

    In the last two decades, we've improved both hardware and operating-systems around C/C++ in order to impose safety on it from the outside. We do this with options when the software is built (compiled and linked), and then when the software is run.

  • Survey Results: Open-Source Repo Managers Should Get Paid

    We asked, you answered: Yes, developers should be paid for open-source repositories they maintain.

    Last week, we asked you whether open-source repository maintainers should be compensated for their time. The catalyst for our survey was an instance where an overworked maintainer for a very popular JavaScript framework decided to bring others in to help them manage the repo. In doing so, one of the managers surreptitiously linked to an outside repo that was pinching cryptocurrency data.

    All indications are the new manager knew what they were doing. The library’s main manager claims they were simply unprepared to continue managing a burdensome repository for free, so they sought help. Open source, after all, is the exchange of data without being compensated.

»

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