Summary On February 5th, 2018 Cisco updated an existing vulnerability advisory for CVE-2018-010 due to newly discovered attack vectors and because the original software fix
Audit report of IOHK’s ETC wallet
TL;DR: report download. IOHK is an engineering company that builds cryptocurrencies and blockchains for academic institutions, government entities, and corporations. Major projects of IOHK are
Blockchains: How to Steal Millions in 2^64 Operations
I’ve been reviewing the source code of a number of blockchain thingies, both for paid audits and for fun on my spare time, and I
Meltdown & Spectre Attacks on CPU Flaws
Summary On January 3rd 2018, several hardware flaws affecting modern processors were publicly disclosed by security researchers. These flaws are exploitable by attacks nicknamed “Meltdown”
Algorithms can’t be patched
Heartbleed was a disaster, but at least the software could be patched to eliminate the vulnerability. Most of the time, like with Heartbleed, vulnerabilities in crypto
Scannerl ICS modules open-source
Scannerl is our de facto tool to perform large-scale fingerprinting campaigns. It was recently open-sourced on github and is freely available here. We are releasing
