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Products & ServicesSecurity OperationsThreat ResearchAI ResearchSophos Life The critical vulnerability in Apache’s Log4j Java-based logging utility (CVE-2021-44228) has been called the “most critical vulnerability of the last decade.” Also known as Log4Shell, the flaw has forced the developers of many software products to push out updates or mitigations to customers. And Log4j’s maintainers hav
Mark Loman, vice-president of software development and threat research at Sophos, is a ransomware expert and a good-guy hacker who really cares about keeping information safe. He leads a team of experienced developers whose main job is to create practical defenses that can spot and stop threats without needing to know about past attacks or specific signatures. With over 15 years of experience, Lom
Products & ServicesSecurity OperationsThreat ResearchAI ResearchSophos Life
If the exploit works, then the payload is downloaded and decrypted by the shellcode, using the aforementioned key. Angler uses different keys according to the exploitation path (Internet Explorer, Flash, Silverlight – at least two keys for each are currently known). After decrypting the payload, the shellcode checks the header to identify if the payload is yet more shellcode (which starts with do-
Following on from our preview, here's Ben Gelman and Sean Bergeron's research on enhancing command line classification with benign anomalous data
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