Blog Category: technology

WINTERN 2020: Zombie Link Crawler

In this post, our intern Justin Mai documents his process of creating a scraper to find dead or "zombie" links. These are links where the domain has expired and is able to be registered, potentially by an adversary to bring their unsuspecting victims to malicious sites. … Read More 

WINTERN 2020: IoT Firmware Analysis

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A Retrospective on Modern Information Operations

In 2019, Margin Research gave a presentation at SummerCon in which we explored threats relating to social media astroturfing with the intent of conducting disinformation campaigns. We reviewed known attacks and presented our framework for studying disinformation campaigns. Since then, this field has developed considerably alongside our investigations into novel attack surfaces introduced by manipulating the social dynamic in digital spaces. … Read More 

The Risks of Huawei Risk Mitigation

While there is widespread agreement that Huawei devices in 5G infrastructure pose some risk to the U.S. and allied nations, the policy community—in particular the U.K.’s National Cyber Security Centre—has paid insufficient attention to the technical aspects. The discussion must examine not simply whether China would use this technology maliciously, but the specific threats that Huawei equipment could pose and the extent to which these threats can be mitigated. … Read More