CyberSecure Specialist

Who is the Kimwolf Botmaster “Dort”?

In early January 2026, KrebsOnSecurity revealed how a security researcher disclosed a vulnerability that was used to build Kimwolf, the world’s largest and most disruptive botnet. Since then, the person in control of Kimwolf — who goes by the handle “Dort” — has coordinated a barrage of distributed denial-of-service (DDoS), doxing and email flooding attacks against the researcher and this author, and more recently caused a SWAT team to be sent to the researcher’s home.…

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Trump Orders All Federal Agencies to Phase Out Use of Anthropic Technology

President Donald Trump said Friday he was ordering all federal agencies to phase out use of Anthropic technology after the company’s unusually public dispute with the Pentagon over artificial intelligence safety. Trump’s comments came just over an hour before the Pentagon’s deadline for Anthropic to allow unrestricted military use of its AI technology or face consequences — and nearly 24 hours after CEO Dario Amodei said his company “cannot in good conscience accede” to the…

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CISA and Partners Release Guidance for Ongoing Global Exploitation of Cisco SD-WAN Systems

The purpose of this Alert is to provide resources for organizations with Cisco Software-Defined Wide-Area Networking (SD-WAN) systems, including Federal Civilian Executive Branch (FCEB) agencies, to address ongoing exploitation of multiple vulnerabilities. Notably, the Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2026-20127 and CVE-2022-20775 to its Known Exploited Vulnerabilities (KEV) Catalog on Feb. 25, 2026. As a result of the malicious cyber activity and vulnerabilities involving Cisco SD-WAN systems, CISA has outlined requirements for FCEB agencies…

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Faking it on the phone: How to tell if a voice call is AI or not

Can you believe your ears? Increasingly, the answer is no. Here’s what’s at stake for your business, and how to beat the deepfakers. Phil Muncaster 23 Feb 2026  •  , 4 min. read There was a time when we could believe everything we saw and heard. Unfortunately, those days are probably long gone. Generative AI (GenAI) has democratized the creation of deepfake audio and video, to the point where generating a fabricated clip is as…

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Celebrating Two Years of CSF 2.0!

Mr. Stephen Quinn joined the National Institute of Standards and Technology (NIST) in 2004 and serves as a senior computer scientist in the Information Technology Laboratory (ITL). Mr. Quinn is the lead author for Integrating NIST risk management project work within the paradigm of Enterprise Risk Management (ERM). He is also program manager for the National Checklist Program and the National Online Informative Reference (OLIR) programs at NIST.  He is a co-originator of the NIST…

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‘Starkiller’ Phishing Service Proxies Real Login Pages, MFA

Most phishing websites are little more than static copies of login pages for popular online destinations, and they are often quickly taken down by anti-abuse activists and security firms. But a stealthy new phishing-as-a-service offering lets customers sidestep both of these pitfalls: It uses cleverly disguised links to load the target brand’s real website, and then acts as a relay between the target and the legitimate site — forwarding the victim’s username, password and multi-factor…

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Is Poshmark safe? How to buy and sell without getting scammed

Like any other marketplace, the social commerce platform has its share of red flags. It pays to know what to look for so you can shop or sell without headaches. Phil Muncaster 19 Feb 2026  •  , 5 min. read Social commerce has gone mainstream. According to one estimate, the industry was on track to be worth over $1.1 trillion globally in 2025, with over half of young people buying on social media sites. But…

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PromptSpy ushers in the era of Android threats using GenAI

ESET researchers uncovered the first known case of Android malware abusing generative AI for context-aware user interface manipulation. While machine learning has been used to similar ends already – just recently, researchers at Dr.WEB found Android.Phantom, which uses TensorFlow machine learning models to analyze advertisement screenshots and automatically click on detected elements for large scale ad fraud – this is the first time we have seen generative AI deployed in this manner. Because the attackers…

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Is it OK to let your children post selfies online?

Kids Online When it comes to our children’s digital lives, prohibition rarely works. It’s our responsibility to help them build a healthy relationship with tech. Phil Muncaster 17 Feb 2026  •  , 4 min. read The lives our children lead today are very different to our own, 20, 30 or even 40-plus years ago. And the main reason for that difference is technology. For good and bad, the advent of smartphones and social media has…

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VulnCheck Raises $25 Million in Series B Funding to Scale Vulnerability Intelligence

Vulnerability intelligence company VulnCheck announced on Tuesday that it has raised $25 million to meet demand for its solutions. The Series B funding round, which brings the total raised by the company to $45 million, was led by Sorenson Capital, with participation from National Grid Partners, Ten Eleven Ventures, and In-Q-Tel. The money will be used to expand product development and scale growth. VulnCheck provides a platform for tracking the lifecycle of vulnerabilities and their…

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