Geek Guy

Category: Cybersecurity

Dive into deep-dive analysis on the evolving threat landscape, focusing on identity security (ITDR, NHI), data protection (DSPM), and agentic identity. Stay updated with expert insights on threat actor tactics and local AI security for researchers and market analysts.

Researchers rush to warn defenders of max-severity defect in n8n

Researchers warn that a critical vulnerability in n8n, an automation platform that allows organizations to integrate AI agents, workflows and hundreds of other enterprise services, could be exploited by attackers to achieve full control of targeted networks. The maximum-severity vulnerability — CVE-2026-21858 — affects about 100,000 servers globally, according to Cyera, which initially discovered and…

Veeam issues patch to close critical remote code execution flaw

Veeam has released an update to fix a security flaw in its Backup & Replication software that could let certain users run code on affected systems. The main issue, tracked as CVE-2025-59470, affects all Veeam Backup & Replication version 13 builds, according to a security advisory released Tuesday. Veeam said older product lines, including 12.x…

FCC finalizes new penalties for robocall violators

The Federal Communications Commission finalized new financial penalties for telecoms that submit false, inaccurate or late reporting to a federal robocalling system. The new regulations, which go into effect Feb. 5, will require providers to recertify every year that their information is accurate in the Robocall Mitigation Database (RMD). It would also impose fines on…

Time to restore America’s cyberspace security system

China’s campaign to break into our critical infrastructure and federal government networks is persistent and growing. Beijing is stealing information while also planting tools and maintaining access in key systems, giving it the option to pressure the United States in the future. Russia also continues to test our critical infrastructure with increasingly sophisticated operations, support…

OpenAI says prompt injection may never be ‘solved’ for browser agents like Atlas

OpenAI is warning that prompt injection, a technique that hides malicious instructions inside ordinary online content, is becoming a central security risk for AI agents designed to operate inside a web browser and carry out tasks for users. The company said it recently shipped a security update for ChatGPT Atlas after internal automated red-teaming uncovered…

Integrating a Malware Sandbox into SOAR Workflows: Steps, Benefits, and Impact 

SOAR platforms are excellent at moving work forward. They trigger playbooks, route incidents, and enforce consistent response steps. What they don’t do well on their own is confirm what’s actually SOAR helps teams move faster, but speed isn’t the real problem.  The real issue is figuring out what an alert actually means. A sandbox solves that by safely running the file or link…

MongoBleed defect swirls, stamping out hope of year-end respite

Cybersecurity professionals are closing out 2025 confronting yet another information-disclosure vulnerability, drawing widespread concern as threat hunters and researchers race to avoid impacts comparable to previous defects dubbed with a “bleed” suffix.  MongoBleed — CVE-2025-14847 — is a high-severity vulnerability affecting many versions of MongoDB with default configurations that allows unauthenticated attackers to leak server…

Release Notes: AI Sigma Rules, Live Threat Landscape & 1,700+ New Detections

ANY.RUN is wrapping up 2025 with updates that take pressure off your SOC and help your team work faster. You can now get AI‑generated Sigma rules, track threats by industry and region, and detect new campaigns with better speed and accuracy.   Let’s see what these improvements bring to your security stack.  Product Updates  Industry & Geo Threat Landscape…

Malware Trends Q4 2025: Inside ANY.RUN’s Latest Threat Landscape Report 

We’re glad to present our regular quarterly report highlighting the most prominent malicious trends of the last three months of 2025, as observed by ANY.RUN’s community.  Following the release of our annual report on key threats and milestones, this report offers a closer look at the threat landscape of the final chapter of 2025.  The Malware Trends report Q4 features top malware types, families, phishing kits, TTPs, APTs, and other notable insights.  You can turn to the previous Q3 report for reference.  Key Takeaways  Threat activity remained steady,…

ServiceNow agrees to buy cyber firm Armis for $7.75B

ServiceNow has agreed to buy cybersecurity firm Armis for $7.75 billion in cash, a deal that would push the enterprise software company deeper into a fast-growing corner of security focused on tracking and reducing “exposure” across sprawling networks of connected devices. The companies said Tuesday that combining ServiceNow’s workflow and risk products with Armis’ asset…

Deeper Network Promo Deeper Network Promo Deeper Network Promo Image

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

From Agent2Agent Prompt Injection to Runtime Self-Defense: How Wallarm Redefines Agentic AI Security

Is an AI-to-AI attack scenario a science fiction possibility only for blockbusters like the Terminator series of movies? Well, maybe not! Researchers recently discovered that one AI agent can “inject malicious instructions into a conversation, hiding them among otherwise benign client requests and server responses.” While known AI threats involve tricking an agent with malicious…

NIST, MITRE announce $20 million research effort on AI cybersecurity

The National Institute of Standards and Technology announced that it will partner with The MITRE Corporation on a $20 million project to stand up two new research centers focused on artificial intelligence, including how the technology may impact cybersecurity for U.S. critical infrastructure. On Monday, the agency said one center will focus on advanced manufacturing…

Leader of 764 offshoot pleads guilty, faces up to 60 years in jail

A 19-year-old man from San Antonio pleaded guilty Friday to multiple crimes involving the sexual exploitation of children while acting as an administrator and leader of 8884, a splinter group of the violent extremist collective known as 764.  Alexis Aldair Chavez faces up to 60 years in prison for racketeering, distribution and possession of child…

Ukrainian national pleads guilty to Nefilim ransomware attacks

Artem Aleksandrovych Stryzhak, a 35-year-old Ukrainian national, pleaded guilty Friday to multiple crimes stemming from his involvement in a string of ransomware attacks targeting U.S. and Europe-based organizations from mid 2018 to late 2021. He faces up to 10 years in jail for conspiracy to commit fraud, including extortion.  Stryzhak was arrested in Spain in…

Former incident responders plead guilty to ransomware attack spree

Former cybersecurity professionals Ryan Clifford Goldberg and Kevin Tyler Martin pleaded guilty Thursday to participating in a series of ransomware attacks in 2023 while they were employed at cybersecurity companies tasked with helping organizations respond to ransomware attacks. Goldberg, who was a manager of incident response at Sygnia, and Martin, a ransomware negotiator at DigitalMint…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

CISO Spotlight: Lefteris Tzelepis on Leadership, Strategy, and the Modern Security Mandate

Lefteris Tzelepis, CISO at Steelmet /Viohalco Companies, was shaped by cybersecurity. From his early exposure to real-world attacks at the Greek Ministry of Defense to building and leading security programs inside complex enterprises, his career mirrors the evolution of the CISO role itself. Now a group CISO overseeing security across multiple organizations, Lefteris brings a…

Policymakers grapple with fallout from Chinese AI-enabled hack

Policymakers and companies are reckoning with increased reports over the past few months showing AI tools being leveraged to conduct cyber attacks on a larger and faster scale. Most notably, Anthropic reported last month that Chinese hackers had jailbroken and tricked its AI model Claude into assisting with a cyberespionage hacking campaign that ultimately targeted…

Cisco customers hit by fresh wave of zero-day attacks from China-linked APT

Cisco customers are confronting a fresh wave of attacks from a Chinese threat group that has actively exploited a critical zero-day vulnerability affecting the vendor’s software for email and web security since at least late November, the company said in an advisory Wednesday.  Cisco said it became aware of the attacks Dec. 10. The defect…

U.S. Sentencing Commission seeks input on criminal penalties for deepfakes

The U.S. Sentencing Commission is issuing preliminary sentencing guidelines for criminal offenses under the Take It Down Act, a law passed earlier this year to curb the spread of nonconsensual deepfake pornography. The Take It Down Act marks one of the first major pieces of legislation passed by Congress to address AI-generated deepfakes, attracting broad…

Year in Review by ANY.RUN: Key Threats, Solutions, and Breakthroughs of 2025 

It’s December — that time of year when we take a pause and look back at how much we’ve achieved.  If you’re reading this, chances are you’ve shared these wins with us. Maybe you’ve launched one analysis, maybe thousands. Maybe you’ve browsed our Threat Intelligence Lookup daily or just joined us. Anyhow, thanks for being here!  2025 kept all of us busy for sure. But it also brought a ton of breakthrough studies, insights, and improvements. Let’s glance back…

React2Shell fallout spreads to sensitive targets as public exploits hit all-time high

Fallout from React2Shell — a stubborn vulnerability that impacts wide swaths of the internet’s scaffolding — continues to spread as public exploits and stealth backdoors proliferate and worrying details emerge about the targets attackers are pursuing.  Threat researchers and incident responders are reacting to swift-moving developments on React2Shell with mounting concern. Cybercriminals, ransomware gangs and…

Security Hub CSPM automation rule migration to Security Hub

A new version of AWS Security Hub is now generally available with new capabilities to aggregate, correlate, and contextualize your security alerts across Amazon Web Services (AWS) accounts. The prior version is now known as AWS Security Hub CSPM and will continue to be available as a unique service focused on cloud security posture management…

Security Hub CSPM automation rule migration to Security Hub

A new version of AWS Security Hub is now generally available with new capabilities to aggregate, correlate, and contextualize your security alerts across Amazon Web Services (AWS) accounts. The prior version is now known as AWS Security Hub CSPM and will continue to be available as a unique service focused on cloud security posture management…

Security Hub CSPM automation rule migration to Security Hub

A new version of AWS Security Hub is now generally available with new capabilities to aggregate, correlate, and contextualize your security alerts across Amazon Web Services (AWS) accounts. The prior version is now known as AWS Security Hub CSPM and will continue to be available as a unique service focused on cloud security posture management…

Security Hub CSPM automation rule migration to Security Hub

A new version of AWS Security Hub is now generally available with new capabilities to aggregate, correlate, and contextualize your security alerts across Amazon Web Services (AWS) accounts. The prior version is now known as AWS Security Hub CSPM and will continue to be available as a unique service focused on cloud security posture management…

Security Hub CSPM automation rule migration to Security Hub

A new version of AWS Security Hub is now generally available with new capabilities to aggregate, correlate, and contextualize your security alerts across Amazon Web Services (AWS) accounts. The prior version is now known as AWS Security Hub CSPM and will continue to be available as a unique service focused on cloud security posture management…

5 Ways Threat Intelligence Drives SOC ROI: Board-Ready Cases for CISOs 

When CISOs ask for budget, they are rarely competing against “no security.” They are competing against growth initiatives, product launches, and cost optimization.  Technical jargon and security metrics often fall flat here. To win the conversation, threat intelligence cannot be framed as more data for analysts. It must be positioned as a business enabler that reduces…

Illusory Systems settles with FTC over 2022 cryptocurrency hack

The Federal Trade Commission is ordering a company that publicly touted its cybersecurity capabilities to return recovered funds to victims and implement security reforms, after a software flaw let hackers steal hundreds of millions of dollars in cryptocurrencies from users. The FTC announced it had reached a settlement with Illusory Systems, which also does business…

GuardDuty Extended Threat Detection uncovers cryptomining campaign on Amazon EC2 and Amazon ECS

Amazon GuardDuty and our automated security monitoring systems identified an ongoing cryptocurrency (crypto) mining campaign beginning on November 2, 2025. The operation uses compromised AWS Identity and Access Management (IAM) credentials to target Amazon Elastic Container Service (Amazon ECS) and Amazon Elastic Compute Cloud (Amazon EC2). GuardDuty Extended Threat Detection was able to correlate signals…

GuardDuty Extended Threat Detection uncovers cryptomining campaign on Amazon EC2 and Amazon ECS

Amazon GuardDuty and our automated security monitoring systems identified an ongoing cryptocurrency (crypto) mining campaign beginning on November 2, 2025. The operation uses compromised AWS Identity and Access Management (IAM) credentials to target Amazon Elastic Container Service (Amazon ECS) and Amazon Elastic Compute Cloud (Amazon EC2). GuardDuty Extended Threat Detection was able to correlate signals…

GuardDuty Extended Threat Detection uncovers cryptomining campaign on Amazon EC2 and Amazon ECS

Amazon GuardDuty and our automated security monitoring systems identified an ongoing cryptocurrency (crypto) mining campaign beginning on November 2, 2025. The operation uses compromised AWS Identity and Access Management (IAM) credentials to target Amazon Elastic Container Service (Amazon ECS) and Amazon Elastic Compute Cloud (Amazon EC2). GuardDuty Extended Threat Detection was able to correlate signals…

GuardDuty Extended Threat Detection uncovers cryptomining campaign on Amazon EC2 and Amazon ECS

Amazon GuardDuty and our automated security monitoring systems identified an ongoing cryptocurrency (crypto) mining campaign beginning on November 2, 2025. The operation uses compromised AWS Identity and Access Management (IAM) credentials to target Amazon Elastic Container Service (Amazon ECS) and Amazon Elastic Compute Cloud (Amazon EC2). GuardDuty Extended Threat Detection was able to correlate signals…

Amazon warns that Russia’s Sandworm has shifted its tactics

Attackers associated with Russia’s Main Intelligence Directorate (GRU) have targeted Western-based critical infrastructure with a special focus on the energy sector as part of an ongoing campaign dating back to 2021, Amazon Threat Intelligence said in a report Monday.  The threat group simplified operations earlier this year by shifting away from vulnerability exploitation to focus…

SOC Leader’s Playbook: 3 Practical Steps to Faster MTTR 

If you’ve ever looked at a SOC queue and thought, “Where do we even start?” you’re not alone.  Most teams face more alerts than they can realistically investigate, tools that don’t always connect, and investigations that take longer than they should.  In a recent webinar, we shared a simple framework for speeding up detection and response without overloading teams. You can watch the full…

What AWS Security learned from responding to recent npm supply chain threat campaigns

AWS incident response operates around the clock to protect our customers, the AWS Cloud, and the AWS global infrastructure. Through that work, we learn from a variety of issues and spot unique trends. Over the past few months, high-profile software supply chain threat campaigns involving third party software repositories have highlighted the importance of protecting…

What AWS Security learned from responding to recent npm supply chain threat campaigns

AWS incident response operates around the clock to protect our customers, the AWS Cloud, and the AWS global infrastructure. Through that work, we learn from a variety of issues and spot unique trends. Over the past few months, high-profile software supply chain threat campaigns involving third party software repositories have highlighted the importance of protecting…

What AWS Security learned from responding to recent npm supply chain threat campaigns

AWS incident response operates around the clock to protect our customers, the AWS Cloud, and the AWS global infrastructure. Through that work, we learn from a variety of issues and spot unique trends. Over the past few months, high-profile software supply chain threat campaigns involving third party software repositories have highlighted the importance of protecting…

Opexus claims background checks missed red flags on twins accused of insider breach

Opexus admits it missed key red flags when it hired twins Muneeb and Sohaib Akhter, as it failed to learn about crimes the brothers pleaded guilty to in 2015, including wire fraud and conspiring to hack into the State Department — offenses committed while they were contractors for federal agencies. The federal government contractor nonetheless…

DOJ sues Fulton County over 2020 voter data 

The Department of Justice is suing Fulton County, Georgia and its election clerk over the county’s refusal to hand over voter records, part of a larger nationwide project to collect as much election and voter information as possible from state and local governments ahead of the 2026 and 2028 elections. In a lawsuit announced Thursday,…