article thumbnail

The source code of the BlackLotus UEFI Bootkit was leaked on GitHub

Security Affairs

The source code for the BlackLotus UEFI bootkit has been published on GitHub and experts warn of the risks of proliferation of custom versions. Researchers from ESET discovered in March a new stealthy Unified Extensible Firmware Interface ( UEFI ) bootkit, named BlackLotus , that is able to bypass Secure Boot on Windows 11.

article thumbnail

Recent Tesla Hacks Highlight Importance of Protecting Connected Devices

eSecurity Planet

While security suites and platforms will scan computers, servers, and network switches all day long, not all of them are designed to handle things like fridges and thermostats. And IoT devices often don’t have the firmware to install antivirus software or other protective tools.

Hacking 124
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

How To Set Up a Firewall in 8 Easy Steps + Best Practices

eSecurity Planet

Finally, deploy the firewall and perform regular monitoring and maintenance to provide an ideal security posture and effective network protection. Prepare for Installation The first stage in setting up a firewall is to prepare for installation after evaluating the type of firewall you need via the risk assessment listed above.

article thumbnail

How to Perform a Firewall Audit in 11 Steps (+Free Checklist)

eSecurity Planet

Check the Firewall Hardware & Operating System After you’ve prepared all the documentation and know everyone’s roles, one of the early steps in a firewall audit process is a hardware and firmware check. Look at the hardware to see whether it fits your company’s standards and security requirements.

Firewall 112
article thumbnail

Weekly Vulnerability Recap – November 6, 2023 – Windows Drivers and Exchange Flaws

eSecurity Planet

The problem: A security problem in Apache ActiveMQ lets attackers control systems remotely, making them highly vulnerable. Even though a security fix has been available since October 25, many internet-exposed servers are still at risk, and a number of security researchers have reported ransomware attacks exploiting the vulnerability.

Software 111
article thumbnail

Why Businesses Can’t Afford Anything Less Than Zero Trust in IoT

Security Boulevard

A snapshot of those concerns reveal: Nearly half of CIOs see breaches as their biggest organizational risk. 39% see malware and ransomware as their biggest risk. 68% of IT and security professionals plan to use zero trust for device security; 42% actually do. 27% say resilience is a top three priority. Related Posts.

IoT 98
article thumbnail

What is a Managed Security Service Provider? MSSPs Explained

eSecurity Planet

Penetration tests use tools and experts to probe cybersecurity defenses to locate weaknesses that should be fixed. Risk assessments and gap analysis of existing security controls provide strategic and technical evaluations of an organization’s cybersecurity strategy to determine if critical assets are sufficiently protected.