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Recently, I noticed an interesting cryptomining script in my honeypot. It had all the usual checks for CPU and architecture type before downloading a binary. It even had the usual kill any processes that might be other cryptominers. However, what caught my eye was a one-line shell script that searched through .ssh/known_hosts and .ssh/id_pub.pub keys, in an attempt to infect other systems that might share SSH keys with the infected
As phishing websites become more advanced, by using rich functionality and customized workflows, evidence indicates that web analytics plugins are being commonly used in phishing kits. This enables threat actors to have stronger visibility into victim profiles and their behavior once they have landed on the scam website. This, in turn, can lead to future optimizations of the phishing kit and scam's distribution.
In June 2019, logs on my personal website recorded markers that were clearly Remote File Inclusion (RFI) vulnerability attempts. The investigation into the attempts uncovered a campaign of targeted RFI attacks that currently are being leveraged to deploy phishing kits. The latest kit focuses on a large and well-known bank in the EU.
Introduction Since the release of the Mirai source code in October of 2016, there have been hundreds of variants. While publishing my own research, I noticed that Palo Alto Networks was also examining similar samples, and published their findings. Earlier this month, not too long after Palo Alto Networks published their report, I discovered a newer version of Echobot that uses 26 different exploits for its infection vectors. In some
While recently examining hundreds of phishing kits for ongoing research, Akamai discovered something interesting - several of the kits included basic vulnerabilities due to flimsy construction or reliance on outdated open source code. Considering the impact phishing kits have on the Internet and web hosting as a whole, the phrase "kicking someone when they're down" certainly come to mind.
Additional research by Or Katz When it comes to targeting Apple users and their personal and financial data, 16Shop has emerged as a go to kit for those who can afford it. While 16Shop is sold to criminals looking to collect sensitive information from a targeted subset of the Internet community, at least one pirated version circulating online houses a backdoor that siphons off the data harvested and delivers it
Researchers at Akamai observed attackers using a novel approach for evading detection. This new technique - which we call Cipher Stunting - has become a growing threat, with its roots tracing back to early-2018. By using advanced methods, attackers are randomizing SSL/TLS signatures in an attempt to evade detection attempts.
Real-world data on how adding DNS data to a deep learning model increases its effectiveness By Yael Daihes & Craig Sprosts These days, big data and machine learning are topics of frequent discussion within the security community. While the idea that machine learning algorithms prosper with access to more data is hardly a revelation, we wanted to dig deeper and conduct an experiment using global DNS traffic. More specifically, how
Summary Magento users should patch their systems to the fixed versions 2.3.1, 2.2.8 and 2.1.17 immediately due to multiple severe vulnerabilities disclosed in Magento on March 26, 2019.