Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

Cryptocurrency, the next generation of money. Adored by luminaries from Elon Musk to Snoop Dogg. Now the official currency of El Salvador, and a funding source for Ukrainian resistance to the Russian invasion. But is crypto really all that it seems? Cryptocurrency has tremendous potential to address a host of the world’s financial issues: from limited access to financial resources, to ineffective and costly payment and transfer services.

If you help to manage cloud environments, you’re probably familiar with the concept of identity lifecycle management. Identity lifecycle management helps you keep track of who is allowed to do what within your cloud. But merely understanding identity lifecycle management isn’t enough to administer modern cloud identities effectively. You also need a way to automate identity lifecycle management at massive scale.

It should come as no surprise that as cryptocurrencies become more popular and edge towards the mainstream, the mining of these digital currencies—which uses computing power to solve complex math problem— has given rise to a new form of cyber attack: cryptojacking. Cryptojacking may sound like a way to steal someone's cryptocurrency assets, but it's a less obvious form of theft.

You’ve secured your cloud identities. You’ve hardened your cloud security posture. You’ve configured strong cloud access controls. But there’s still one more thing you need in order to secure your cloud environment: a cloud workload protection platform, or CWPP. Cloud workload protection platforms secure the workloads that run on your cloud — which are distinct from the infrastructure, user identities and configurations that form the foundation of your cloud environment.

Tetra Defense, an Arctic Wolf® company, partnered with Chainalysis to analyze the link between the Karakurt cyber extortion group to both Conti and Diavol ransomware through Tetra’s digital forensics and Chainalysis’ blockchain analytics. As recent leaks have revealed, Conti and Trickbot are complicated operations with sophisticated structures. But, our findings indicate that web is even wider than originally thought, to include additional exfiltration-only operations.

April Patch Tuesday brings 145 vulnerability fixes from Microsoft — the highest number in 19 months—including CVE-2022-26809, a critical remote code execution (RCE) vulnerability in Windows Remote Procedure Call (RPC) Runtime library that impacts all supported Windows products. Notably, Microsoft also released security updates for Windows 7, an end-of-life product since January 2020, which highlights the severity of CVE-2022-26809.

On Monday, April 11, 2022, NGINX published a security blog post detailing three vulnerabilities in the NGINX LDAP reference implementation. NGINX is web server software that also performs reverse proxy, load balancing, email proxy, and HTTP cache services. No CVE has been assigned to these vulnerabilities at this time. The reference implementation uses Lightweight Directory Access Protocol (LDAP) to authenticate users of NGINX proxied applications.