CTInfoSec

Information security group focused on audit, pentest, cyber security, consulting, and secure SaaS.

[CTInfoSec @ct_is]

CVE-2026-21589 is a critical (CVSS 9.3) unauthenticated file access vulnerability impacting multiple Atlassian products. If you are self-hosting, patching this should be a priority because active exploitation is already underway. https://t.co/a2vGBaEzjI

[CTInfoSec @ct_is]

Building cybersecurity maturity doesn't require starting from scratch. The NIST Cybersecurity Framework offers a practical roadmap for managing risk, improving resilience, and strengthening security programs.
#CybersecurityAwarenessMonth #NIST #Cybersecurity #CyberResilience #RiskManagement #InfoSec #SecurityStrategy

[CTInfoSec @ct_is]

You can’t secure what you can’t see. Tools like https://t.co/HyO62OOAW8 use certificate transparency data to help identify exposed systems, uncover forgotten assets, and improve visibility into your external attack surface.
#CybersecurityAwarenessMonth #OSINT #Infosec #ThreatIntelligence #ExternalAssets #CybersecurityTools

[CTInfoSec @ct_is]

AI adoption is accelerating, and so are the risks. Use the OWASP Top 10 for LLM Applications to identify weaknesses, build safeguards, and test security controls before deployment. Secure AI from the start, not after the fact.
#CybersecurityAwarenessMonth #AISecurity #LLMSecurity #OWASPTop10 #SecureAI #AppSec

[CTInfoSec @ct_is]

A tool in the hands of someone who doesn’t know how to use it won’t deliver good results. A very appropriate quote on why @googlevrp is suspending their open-source bug bounty program, "Why is this happening? This pause is due to a significant rise in automated submissions, the vast majority of which are not valid."

[CTInfoSec @ct_is]

Nikto may not be new, but it still uncovers vulnerable paths and web misconfigurations that attackers love to exploit. Don't chase every shiny new tool. Master the fundamentals.
#CybersecurityAwarenessMonth #WebSecurity #Nikto #AppSec #InfoSec

[CTInfoSec @ct_is]

Cyber threats target people as much as technology. Security awareness training helps employees recognize red flags like suspicious links, urgent requests, and phishing attempts, turning them into an active line of defense. Invest in your people. Strengthen your security.
#CybersecurityAwarenessMonth #SecurityAwareness #PhishingAwareness #InfoSec

[CTInfoSec @ct_is]

The sooner you detect a threat; the sooner you can stop it.

Honeypots and deception technologies help security teams identify ransomware activity, insider threats, and unauthorized access before they escalate into major incidents. Early visibility = faster response, better containment, and lower risk.
#CyberSecurityAwarenessMonth #CyberSecurity #ThreatDetection #RansomwareProtection #InsiderThreats #CyberDefense #Honeypots

[CTInfoSec @ct_is]

The issue isn't AI 'hacking' organizations. It is the lack of fundamental controls that are still missing in so many places. When there are 543,699 passwords in public repos, having a cutting edge tool or technique isn't really necessary to do damage. https://t.co/826NxJJP1A

[CTInfoSec @ct_is]

Strong cybersecurity starts with documentation. Capture policies, standards, SOPs, network flows, and architecture. Build a library that enforces internal guidelines, supports compliance, and ensures consistent implementation. #CyberSecurityAwarenessMonth #InfoSec #RiskManagement #Governance #SecureOperations

[CTInfoSec @ct_is]

OpenAI has just announced they are cancelling the release of the new GPT-6.1 Astra model over safety worries. This is an improvement considering the limited safety concerns expressed over previous models that breached private companies in poorly controlled tests.

[CTInfoSec @ct_is]

The newly released NVIDIA OpenShell looks to address several of the concerns facing agent security today. Specifically interesting is the sandboxing and supervisor. Working properly, these together can enforce desired controls at the kernel-level. https://t.co/7Bd1u0O9hO

[CTInfoSec @ct_is]

Citrix NetScaler Gateways have been used as a remote access solution for a very long time. With the recent string of 0-day's and its history of significant exploits, the product may warrant another layer in front of it to offer secure connections. Perhaps a VPN first, and then application access? https://t.co/m97AKWEj5J

[CTInfoSec @ct_is]

If the FBI compromise proves to be true, it highlights a fundamental cybersecurity reality: attackers do not target the strongest control environment, they target the weakest point in the trust chain. This reinforces the need for rigorous third-party security reviews and continuous vendor risk management.

[CTInfoSec @ct_is]

Running a local LLM doesn't remove all risk. In some ways, it can actually increase them. Companies should be designing implementations with strong isolation and controls as the first criteria.

[CTInfoSec @ct_is]

CISA has added an F5 Big-IP RCE vulnerability to the KEV. CVE-2026-94127 allows unauthenticated code execution under certain circumstances and has a critical CVSS 9.8 score. https://t.co/g2w22hb6zD

[CTInfoSec @ct_is]

AI assistants with access to local apps and data will need the equivalent of end user awareness training to avoid being manipulated.

[CTInfoSec @ct_is]

Despite much effort to build it securely, the Meta Muse AI assistant was rolled out with a 0-day. Running on macOS, the program bypasses many of the existing security controls 'as a feature', and opens devices to considerable risks. https://t.co/2Y0vnkOgeK #ai #meta

[CTInfoSec @ct_is]

With all of the rogue AI agent news lately, honeypots will soon become an essential tool for spotting these activities.

[CTInfoSec @ct_is]

Not to be outdone, looks like Gemini is also getting in on the rogue AI agent action. https://t.co/PFOdhvlEXK