Tag: cloud security
345 articles
CISA Exposes Lessons from AWS GovCloud Key Incident Response
When a security researcher uncovered exposed credentials in a public GitHub repository, CISA sprang into action, swiftly mitigating any potential exposure to its cloud resources and code repositories. Thanks to the researcher's sharp eyes and KrebsOnSecurity's reporting, CISA was able to respond quickly and contain the incident.
AI Agents Expose Identity Security Gap
The alarming truth is that security systems, designed with people in mind, are failing to protect against AI agents - and the consequences are stark. A single compromised machine identity can become a gateway to a vast array of sensitive information, as a recent breach involving an OAuth token and hundreds of organizations painfully illustrates.
Phishing Campaign Targets Microsoft 365 Users with Voice-Based Entra Passkey Scam
Beware of scammers impersonating Microsoft 365, tricking users into enrolling a fake Entra passkey by mimicking the real enrollment portal and leveraging voice calls to urge action. This sneaky phishing campaign has been targeting multiple sectors since April, putting unsuspecting users at risk.
Accenture Breach Exposes Source Code, Heightens Supply Chain Risk
Accenture's recent data breach, where 35GB of sensitive data including source code was stolen, shines a spotlight on the hidden risks of working with major consulting and services firms. As a trusted partner to businesses and governments worldwide, Accenture's breach heightens concerns about supply chain vulnerabilities.
AI-Powered Attacks Rapidly Compromise Cloud Targets
The increasing accessibility of large language models and agentic AI has empowered even less sophisticated threat actors to launch lightning-fast attacks with unprecedented scale, significantly ramping up the challenge for defenders. This alarming trend enables attackers to accelerate their workflows and compromise cloud targets at an unprecedented pace.
GitHub AI Agent Exposes Private Repos to Malicious Prompts
A shocking vulnerability in GitHub's AI-powered Agentic Workflows has been discovered, allowing attackers to expose private repositories with just a cleverly crafted issue and some plain English instructions - no coding skills or credentials required. This flaw lets hackers fetch and publicly share sensitive files, putting organizations at risk.
Google Dialogflow Flaw Lets Rogue Agents Hijack Chatbots
A security flaw in Google Dialogflow, dubbed "Rogue Agent," allowed hackers to hijack chatbots, but thankfully, a fix was rolled out after Varonis reported the issue through Google's Vulnerability Reward Program. The flaw was cleverly exploited through custom Code Blocks in Dialogflow CX, highlighting the importance of robust security measures in chatbot development.
Cloud Worm CAI Disrupts Rivals, Steals Secrets and Mines Crypto
Meet CAI, a malicious botnet that's disrupting rival operations, swiping sensitive secrets, and mining cryptocurrency - all while eliminating competing malware to maintain its grip on compromised targets. This centralized worm is a powerhouse of credential theft and cryptomining, making it a force to be reckoned with.
Sysdig Exposes First Fully Agentic Ransomware Campaign
Meet JadePuffer, the groundbreaking ransomware campaign that's fully driven by a large language model (LLM) and can launch a devastating attack in as little as 31 seconds. This AI-powered threat uses an adaptive and automated approach to exploit vulnerabilities and extort its targets.
Ransomware Operation Exploits AI to Automate Cyberattack
Meet JadePuffer, a notorious ransomware operation that's taking cyberattacks to the next level with the power of AI, automating attacks with ease. In a shocking example, JadePuffer used a large language model agent to encrypt a staggering 1,342 Nacos service configuration items.
Google Cloud billing dispute escalates over $11,000 hijack charges
Developer Charles Jones was hit with a whopping $11,089.77 in Google Cloud charges after his account was hijacked, despite reporting the compromise and revoking the implicated keys. The unexpected charges, largely linked to Gemini image-generation models, left him stunned as his business doesn't even use such technology.
Microsoft 365 Accounts Targeted in 3-Second Hijacking Attacks
Beware of a sneaky 3-second hack that can hijack your Microsoft 365 account with just a click - it starts with a harmless-looking link that tricks you into executing the attack yourself. This clever tactic, known as ClickFix, exploits a simple human reflex to gain control of your account.
Hackers Exploit Microsoft 365 Flaws with 81 Million Login Attempts
In just two weeks, a massive password-spraying campaign racked up over 81 million login attempts, compromising 78 Microsoft 365 accounts across 64 organizations and highlighting a dramatic surge in cyber threats. This alarming trend saw a 155-fold increase in attacks, with organizations now facing an average of 1,964 failed login attempts per month.
Azure CLI Hit by Massive Password Spray Attack Targeting 78 Accounts
In a staggering display of cyber aggression, a threat actor launched a massive password spray attack on Microsoft's Azure CLI, racking up over 81 million login attempts and breaching at least 78 accounts across 64 organizations in just two weeks. The relentless campaign, which unfolded between June 12 and June 26, successfully compromised accounts at an alarming rate of two to four per day, with some days seeing spikes of up to 30 breaches.
Microsoft Warns AI Agents Can Leak Data via Poisoned Tool Descriptions
A single line of plain text can unwittingly turn a helpful AI agent into a stealthy data thief, exposing sensitive information through a vulnerability in the Model Context Protocol (MCP). This fast-growing attack surface has Microsoft warning of a potentially disastrous trust boundary breach.
Microsoft Bolsters Teams Security with Enhanced Bot Protections
Microsoft is stepping up its Teams security game with enhanced bot protections, allowing admins to block third-party bots from joining meetings without approval. This new policy gives organizations greater control over who can access their meetings, helping to prevent malicious apps and unwanted disruptions.
Human Error Exposes Security Breaches Despite AI Advances
Despite advancements in AI, human error continues to expose security breaches, as seen in a recent Salesforce supply-chain compromise where a legacy credential was exploited. A company called Klue, which integrates with Salesforce, was compromised when attackers used OAuth tokens to access customer data.
Agentic AI's Identity Crisis Leaves Security Teams Vulnerable
Agentic AI's autonomy and poorly tracked access are creating a perfect storm of identity risk, leaving security teams vulnerable to attacks. As digital actors with broad permissions, these AI agents are operating in the dark, with many organizations lacking visibility into their actions.
Amazon AI Coding Tool Exposes Cloud Credentials to Malicious Git Repos
A security vulnerability in Amazon's AI coding assistant, tracked as CVE-2026-12957, allowed malicious Git repositories to access sensitive cloud credentials, raising concerns about informed consent and user security. The flaw enabled automatic execution of commands with no user prompt required.
Amazon Q Developer Flaw Lets Malicious Repos Run Code via MCP Configs
A high-severity flaw in Amazon Q Developer, tracked as CVE-2026-12957, allowed malicious repositories to run commands and steal cloud credentials simply by being opened in an IDE. This vulnerability put developers at risk of having their sensitive AWS keys, cloud CLI tokens, and API secrets compromised.
Cloud Providers' Global Namespace Flaw Enables Bucket Hijacking
A newly discovered flaw in cloud providers' global namespace has been exploited in a simple yet powerful bucket hijacking technique, allowing attackers to redirect sensitive data streams into their own accounts. This alarming vulnerability affects multiple services across major cloud providers.
AWS Unveils AI-Powered Platform to Streamline Vulnerability Management
Discover and remediate code vulnerabilities with ease using AWS Continuum, a game-changing platform that streamlines vulnerability management with AI-powered recommendations and automated remediation. With Continuum, you can gain confidence in your security posture and automate fixes based on your own risk profiles and priorities.
Salesforce Disables Klue App Over OAuth Token Abuse
Salesforce has taken swift action to protect its customers by disabling the Klue Battlecards app integration after detecting unusual activity that may have led to unauthorized access to some customer data. This move ensures the security of the Salesforce platform, which remains unaffected by a vulnerability.
Microsoft 365 Exposes Data Protection Gaps for Businesses
Microsoft 365 is a powerhouse for productivity, but it leaves data protection gaps that put businesses at risk. The harsh reality is that while Microsoft safeguards its infrastructure, the responsibility of protecting your business data - including backups and recovery - falls squarely on your shoulders.