Blogs and Articles

What started as a single exposed Jenkins instance quickly snowballed into a full-blown infrastructure compromise—complete with remote code execution, leaked AWS keys, and customer PII exposure. In this real-world case uncovered by CloudSEK’s BeVigil, we break down how a seemingly minor CI/CD misconfiguration opened the floodgates for attackers. Dive in to see how the breach unfolded, the domino effect it triggered, and the critical lessons every organization must learn.

In today’s hyper-connected financial ecosystem, a single compromised vendor can jeopardize the security of an entire banking infrastructure. CloudSEK’s SVigil platform uncovered exposed credentials belonging to a key third-party communication provider, putting millions in operational credit, sensitive customer data, and critical cloud infrastructure at risk. This real-time discovery not only thwarted a large-scale breach but also highlighted glaring gaps in cloud access controls, MFA implementation, and vendor security hygiene. Dive into this case study to understand how SVigil turned a potential cyber catastrophe into a story of resilience and rapid response.

As fintechs rush to simplify lending, they’re also unknowingly exposing massive security blind spots—exposed APIs, weak authentication, and zero encryption. This blog dives into real-world findings from BeVigil scans that uncovered full account takeovers and critical data leaks in major banking platforms. If you're in digital lending, this isn’t just a wake-up call—it’s your blueprint to survival.

Phishing attacks are no longer just about fake emails and shady links—they’re evolving into stealth operations that outsmart even the most advanced detection tools. In this blog, CloudSEK’s Threat Research Team reveals how modern phishers use geo-fencing, user-agent filtering, and other evasive tactics to stay hidden from traditional scanners. Backed by real-world examples and expert insights, we also show how CloudSEK’s XVigil platform, powered by its Fake Domain Finder (FDF) module, is uncovering what others miss. Read on to learn how today’s phishing campaigns are engineered to deceive—and how to fight back.

In a chilling new twist on an old threat, cybercriminals are once again targeting YouTube creators—this time with an insidiously clever technique dubbed Clickflix. Masquerading as legitimate brand collaborations, attackers lure content creators into executing malicious PowerShell scripts that silently steal browser credentials, crypto wallet data, and more. CloudSEK's latest investigation dives deep into this fast-evolving campaign, exposing how the attackers weaponize fake Microsoft portals, manipulate clipboard actions, and maintain stealthy persistence. If you’re a creator, security professional, or simply curious about the latest in malware innovation—this report is a must-read.

On March 21, 2025, CloudSEK’s XVigil platform flagged a significant threat—a threat actor offering 6 million exfiltrated records from Oracle Cloud for sale. Despite Oracle’s public denial, our deep-dive investigation reveals a compromised production SSO endpoint, affecting over 140,000 tenants and exposing sensitive SSO and LDAP data. Our report outlines verified evidence of the breach. At CloudSEK, we prioritize transparency and preparedness. This detailed follow-up not only challenges initial denials but equips enterprises with actionable steps to assess and secure their environments. Read the full report to uncover the evidence, understand the impact, and strengthen your defenses.

CloudSEK uncovers a major breach targeting Oracle Cloud, with 6 million records exfiltrated via a suspected undisclosed vulnerability. Over 140,000 tenants are impacted, as the attacker demands ransom and markets sensitive data online. Learn the full scope, risks, and how to respond. Are you worried your organization might be affected? Check your exposure here - https://exposure.cloudsek.com/oracle

Many organizations use Apache ActiveMQ to streamline messaging, but default configurations can leave them vulnerable to cyberattacks. BeVigil’s security analysis uncovered multiple exposed ActiveMQ instances with default admin credentials, putting systems at risk of Remote Code Execution (RCE). This blog highlights the critical vulnerabilities, explains how attackers can exploit them, and provides actionable security measures to mitigate risks. From patching and updating to strengthening access controls and regular audits, discover how to fortify your messaging infrastructure and stay ahead of cyber threats. Read more to protect your system before it's too late!

Ramadan is a time of reflection, charity, and community spirit, but cybercriminals are turning this season of giving into a playground for deception. From fraudulent donation campaigns to fake crypto giveaways, scammers are preying on goodwill, manipulating emotions, and using social proof to trick unsuspecting victims into parting with their digital assets. This advisory exposes the latest trends in Ramadan-themed scams, including wallet-draining schemes disguised as religious incentives, the rise of deceptive crypto tokens, and fake e-commerce sales targeting festive shoppers. With cybercriminals leveraging social media verification badges, AI-generated promotions, and complex psychological tricks, staying vigilant has never been more crucial. Learn how these scams work, who they target, and—most importantly—how to protect yourself and your loved ones from falling victim. Read the full report to uncover the hidden dangers lurking in your inbox, on your favorite social media platforms, and even in the name of charity.