Cybersecurity

The threat actor known as Silver Fox has been spotted orchestrating a false flag operation to mimic a Russian threat group in attacks targeting organizations in China.
The search engine optimization (SEO) poisoning campaign leverages Microsoft Teams lures to trick unsuspecting users into downloading a malicious setup file that leads to the deployment of ValleyRAT (Winos 4.0), a known malware

Think your Wi-Fi is safe? Your coding tools? Or even your favorite financial apps? This week proves again how hackers, companies, and governments are all locked in a nonstop race to outsmart each other.
Here’s a quick rundown of the latest cyber stories that show how fast the game keeps changing.

DeFi exploit drains funds

Critical yETH Exploit Used to Steal $9M

As 2025 draws to a close, security professionals face a sobering realization: the traditional playbook for web security has become dangerously obsolete. AI-powered attacks, evolving injection techniques, and supply chain compromises affecting hundreds of thousands of websites forced a fundamental rethink of defensive strategies.
Here are the five threats that reshaped web security this year, and

Cybercriminals associated with a financially motivated group known as GoldFactory have been observed staging a fresh round of attacks targeting mobile users in Indonesia, Thailand, and Vietnam by impersonating government services.
The activity, observed since October 2024, involves distributing modified banking applications that act as a conduit for Android malware, Group-IB said in a technical

Cloudflare on Wednesday said it detected and mitigated the largest ever distributed denial-of-service (DDoS) attack that measured at 29.7 terabits per second (Tbps).
The activity, the web infrastructure and security company said, originated from a DDoS botnet-for-hire known as AISURU, which has been linked to a number of hyper-volumetric DDoS attacks over the past year. The attack lasted for 69

A teenage cybercriminal posts a smug screenshot to mock a sextortion scammer… and accidentally hands over the keys to his real-world identity. Meanwhile, we look into the crystal ball for 2026 and consider how stolen data is now the jet fuel of cybercrime – and how next year could be even nastier than 2025.

Plus, Graham rants about recipe sites that won’t shut up, and there’s even more love for Lily Allen’s album “West End Girl” album.

All this and more is discussed in episode 446 of the “Smashing Security” podcast with cybersecurity veteran Graham Cluley, and special guest Rik Ferguson.

A maximum-severity security flaw has been disclosed in React Server Components (RSC) that, if successfully exploited, could result in remote code execution.
The vulnerability, tracked as CVE-2025-55182, carries a CVSS score of 10.0.
It allows “unauthenticated remote code execution by exploiting a flaw in how React decodes payloads sent to React Server Function endpoints,” the React Team said in

Microsoft has silently plugged a security flaw that has been exploited by several threat actors since 2017 as part of the company’s November 2025 Patch Tuesday updates, according to ACROS Security’s 0patch.
The vulnerability in question is CVE-2025-9491 (CVSS score: 7.8/7.0), which has been described as a Windows Shortcut (LNK) file UI misinterpretation vulnerability that could lead to remote

A critical security flaw impacting a WordPress plugin known as King Addons for Elementor has come under active exploitation in the wild.
The vulnerability, CVE-2025-8489 (CVSS score: 9.8), is a case of privilege escalation that allows unauthenticated attackers to grant themselves administrative privileges by simply specifying the administrator user role during registration.
It affects versions

The FBI has recently issued a public service announcement that warns that since January 2025 there have been more than 5,100 complaints of account takeover fraud, and total reported losses in excess of US $262 million.

Read more in my article on the Fortra blog.