Darling, did you lock the network down?, Securing the Telco Perimeters, Helpful Predators, and the Patches We're Depending Upon - What's New in CISO Intelligence for Monday 16th December 2024!
Today, we navigate CIS controls, look at how tech support scams exploit Google Ads, and examine the complacent mess that is telco security.
Table of Contents
- Navigating the CIS Control 10 Labyrinth: The Network Won't Secure Itself, Darling
- Tech Support Scams Exploit Google Ads: The Wolf in Digital Sheep’s Clothing
- Telco Security: A Dumpster Fire and Everyone’s Getting Burned
- From Archaic Vulnerabilities to APT-itude: Keeping Canonical's Feet Warm
- Security Alerts and Patch Notes: The Quest for Cyber Resilience
- Korean Satellite Drama: DDoS and the CEO
Navigating the CIS Control 10 Labyrinth: The Network Won't Secure Itself, Darling
If you think your network's keeping secrets, it's time to chat—before the hackers do.
What You Need to Know
In the evolving landscape of cybersecurity, CIS Control 10 focuses on the need for securing network protocols by safeguarding network perimeter and ensuring protection against unauthorized network access. CIS Control 10 is a vital protective measure to mitigate today's burgeoning cyber threats. Executive management should prioritize integrating this control into the organizational IT security strategy, promoting a culture where network security isn't considered optional but essential.
Action Plan
- Network Access Restrictions: Implement strict access controls to limit who can configure network devices.
- Secure Admin Interfaces: Use encrypted channels such as VPNs, SSL/TLS, or SSH for accessing network management interfaces.
- Inventory of Network Devices: Conduct a detailed inventory and classification of all network devices, identifying those critical to operations.
- Network Segmentation: Implement segmentation policies to keep sensitive data and systems isolated from general network traffic.
- Continuous Monitoring: Utilize anomaly detection systems to monitor and alert on suspicious activities in real-time.
- Regular Audits: Perform regular audits of network configurations and policy updates to ensure compliance with industry standards.
Vendor Diligence Questions
- How does the vendor ensure the integrity and confidentiality of data across their network devices?
- What network protocol safeguarding measures does the vendor have in place to protect against unauthorized access?
- Can the vendor provide evidence of regular audits and compliance checks for network devices and services?
CISO focus: Network Security, Access Management
Sentiment: Positive
Time to Impact: Short (3-18 months)
The Ultimate Control Over Network Security: A Deep Dive into CIS Control 10
Understanding and implementing CIS Control 10 is akin to setting robust barriers that protect a fortress. It's not about locking the gates tightly after threats materialize but preventing unauthorized intrusions altogether by adopting best practices and latest security protocols.
The Basics of CIS Control 10
CIS Control 10, as prescribed by the Center for Internet Security, emphasizes the importance of configuring network security controls to prevent the unauthorized ingress and egress of data. The central tenets of this control revolve around:
- Limiting Network Ports: Ensure only required network services are running.
- Enforcing Authentication and Encryption: Employ secure protocols to ensure sensitive information isn't transmitted in plaintext.
- Integrity Checks: Consistently verify the integrity of hardware and network devices to guard against tampering.
Real-World Application
The importance of CIS Control 10 statistics becomes apparent when we analyze recent security breaches. According to a Ponemon Institute study, inadequate network control was a contributing factor in 60% of data breaches. Effective network security management can avert such costly exploits.
Strategies for Network Security
Practical strategies involve a combination of technology investment, policy implementation, and user education:
- Network Intrusion Detection Systems (NIDS): Employ sophisticated systems that can identify and flag any suspicious network attempts in real-time.
- Regular Firmware Updates: Keeping the firmware of all network devices continuously updated is a must to thwart exploits that leverage outdated vulnerabilities.
- User Awareness and Training: Regular workshops targeting non-tech staff can help ensure stringent access policies are understood and followed.
Importance of Continuous Monitoring
Constant vigilance is at the heart of network security. Implementing continuous monitoring solutions can help detect unusual patterns indicative of potential breaches. These systems not only log events but also employ machine learning algorithms to predict and prevent future attacks.
When Things Go Awry
Even with robust controls in place, incidents can occur. Building a responsive incident management protocol will ensure prompt action is taken. Businesses should also maintain open communications channels with network-related vendors and service providers, ensuring swift collaboration to rectify issues.
And Now for the Wired-Up Wrap-Up
Securing networks isn't just about deploying firewalls—it's about creating an integrated ecosystem of protocols, devices, and diligent human stewardship. CIS Control 10 sets a substantive framework that's indispensable for organizations serious about fortifying their digital perimeters.
Source: https://www.tripwire.com/state-of-security/cis-control-10
Building upon CIS's recommendations, organizations can escalate security measures, reinforce accountability, and mitigate risks effectively. Remember, in the world of cyber risks, anticipation is always better than cure. And sometimes, giving heed to 'what can go wrong' makes sure more goes right.