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Cybersecurity Assistance

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Monday, 2 September 2024

There are two areas that I am particularly interested in. They are artificial intelligence (AI) and mainframe security. And IBM has just announced a generative AI Cybersecurity Assistant.

Worryingly, we know that ransomware malware is now available for people to use to attack mainframe sites – that’s for people who may not have a lot of mainframe expertise. It’s totally de-skilled launching a ransomware attack on an organization. We also know from IBM’s Cost of a Data Breach Report 2024 that organizations using AI and automation lowered their average breach costs compared to those not using AI and automation by an average of US$1.8m. In addition, organizations extensively using security AI and automation identified and contained data breaches nearly 100 days faster on average than organizations that didn’t use these technologies at all.

The survey also found that among organizations that stated they used AI and automation extensively, about 27% used AI extensively in each of these categories: prevention, detection, investigation, and response. Roughly 40% used AI technologies at least somewhat.

So that makes IBM’s new product good news for most mainframe sites. Let’s take a more detailed look.

Built on IBM’s watsonx platform, this new GenAI Cybersecurity Assistant for threat detection and response services, enhances alert investigation for IBM Consulting analysts, accelerating threat identification and response. The new capabilities reduce investigation times by 48%, offering historical correlation analysis and an advanced conversational engine to streamline operations.

That means IBM’s managed Threat Detection and Response (TDR) Services utilized by IBM Consulting analysts now has the Cybersecurity Assistant module to accelerate and improve the identification, investigation, and response to critical security threats. The product “can reduce manual investigations and operational tasks for security analysts, empowering them to respond more proactively and precisely to critical threats, and helping to improve overall security posture for client”, according to Mark Hughes, Global Managing Partner of Cybersecurity Services, IBM Consulting.

IBM’s Threat Detection and Response Services is said to be able to automatically escalate or close up to 85% of alerts; and now, by bringing together existing AI and automation capabilities with the new generative AI technologies, IBM’s global security analysts can speed the investigation of the remaining alerts requiring action. As mentioned earlier, the best figure they are quoting for reducing alert investigation times using this new capability is 48% for one client.

Cybersecurity Assistant cross-correlates alerts and enhances insights from SIEM, network, Endpoint Detection and Response (EDR), vulnerability, and telemetry to provide a holistic and integrative threat management approach.

By analysing patterns of historical, client-specific threat activity, security analysts can better comprehend critical threats. Analysts will have access to a timeline view of attack sequences, helping them to better understand the issue and provide more context to investigations. The assistant can automatically recommend actions based on the historical patterns of analysed activity and pre-set confidence levels, which can reduce response times for clients and so reduce the amount of time that attackers are inside an organization’s network. By continuously learning from investigations, the Cybersecurity Assistant’s speed and accuracy is expected to improve over time.

The generative AI conversational engine in the Cybersecurity Assistant provides real-time insights and support on operational tasks to both clients and IBM security analysts. It can respond to requests, such as opening or summarizing tickets, as well as automatically triggering relevant actions, such as running queries, pulling logs, command explanations, or enriching threat intelligence. By explaining complex security events and commands, IBM’s Threat Detection and Response Service can help reduce noise and boost overall security operations centre (SOC) efficiency for clients.

Anything that can accelerate cyber threat investigations and remediation has got to be good, which this product does using historical correlation analysis (discussed above). Its other significant feature is its ability to streamline operational tasks, which it does using its conversational engine (also discussed above).

There really is an arms race between the bad actors and the rest of us. Anything that gives our side an advantage, no matter how briefly that might be for, has got to be good. Plus, it provides a stepping stone to the next advantage that some bright spark will give us. No-one wants their data all over the dark web, and few companies can afford the cost of fines for non-compliance as well as court costs and payments to people whose data is stolen.

If you need anything written, contact Trevor Eddolls at iTech-Ed.
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