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In our last blog, we gave a rundown of what the Telecommunications (Security) Act (TSA) is, why it’s been introduced, who it affects, when it starts, and how firms can prepare. Here, we take a closer look into the themes introduced by the Act, explore how the telecoms industry can explore zero trust to further improve its security posture, and outline the benefits that can be gained when complying.
When the Telecoms Security Act (TSA) was introduced, it was labelled as ‘one of the strongest telecoms security regimes in the world, a rise in standards across the board, set by the government rather than the industry’ by Matt Warman, former Minister of State at the Department for Digital, Culture, Media, and Sport. The industry is certainly feeling the impending impact of the act – with one industry pundit at an event we ran recently describing it as a ‘multi-generational change’ for the sector.
One of the headline grabbers stemming from the Act are the associated fines. With the new powers granted to it by the Act, Ofcom now has the responsibility to oversee operators’ security policies and impose fines of up to 10 percent of turnover or £100,000 a day in case operators don’t comply or the blanket ban of telecoms vendors such as Huawei. Sounds like the typical ‘stick’-based costly compliance messaging that no-one particularly wants to hear, right? But what if the TSA had some ‘carrot’-based business benefits that are much less discussed?
The TSA introduces a new security framework for the UK telecoms sector to ensure that public telecommunications providers operate secure and resilient networks and services and manage their supply chains appropriately. ny of the themes introduced in the code of practice can be aligned with the themes in a zero trust security model, which are also a focus for CISOs.
Zero trust security is a concept (also known as ‘never trust, always verify’) which establishes trust in users and devices through authentication and continuous monitoring of each access attempt, with custom security policies that protect every application. At Duo, our approach to zero trust is:
A crucial point to note here: much like a solution that claims to help with all aspects of the TSA, telecom providers should be wary of any vendor who claims to have a zero-trust product. Both are far much bigger than any ‘silver bullet’ solution purports to offer. But there is a good reason a zero-trust framework has been mandated by the US White House for all federal agencies, and recommended by the Australian Cyber Security Centre (ACSC) and the UK’s National Cyber Security Centre (NCSC).
As well as helping to mitigate the significant cyber risks presented to the telecoms industry, a zero-trust strategy provides many business benefits. Our recent Guide to Zero Trust Maturity shows that:
A robust zero-trust security program includes phishing-resistant multi factor authentication (MFA), access controls for devices and applications, risk-signalling, dynamic authentication, firewalls, analytics, web monitoring and more. As I said previously there is no one answer to zero trust, or indeed the TSA, but getting the basics right like strong MFA, single sign on (SSO) and device trust are an easy and effective way to get started.
The TSA will be a huge undertaking for industry, but it is important to focus on the benefits such a wide-reaching set of regulatory rules will inevitably result in. As another guest from our recent event put it: ‘the TSA is full of the latest and modern best practice around security, so the aim really is to raise the tide and all ships, which can only be a good thing.’
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In November 2020, the Telecommunications (Security) Bill was formally introduced to the UK’s House of Commons by the department for Digital, Culture, Media & Sport. Now, after several readings, debates, committee hearings, and periods of consultation, the Telecommunications (Security) Act is quickly becoming reality for providers of public telecoms networks and services in the UK, going live on 1 October 2022. Here, we outline what exactly the requirements mean for these firms, and what they can do to prepare.
The Act outlines new legal duties on telecoms firms to increase the security of the entire UK network and introduces new regulatory powers to the UK Telecoms regulator OFCOM to regulate Public Telecommunications Providers in the area of cyber security. It place obligations on operators to put in place more measures around the security of their supply chains, which includes the security of the products they procure. The Act grants powers to the Secretary of State to introduce a so-called Code of Practice. It is this Code of Practice which contains the bulk of the technical requirements that operators must comply with. Those not in compliance face large fines (up to 10% of company turnover for one year).
Following the UK Telecoms Supply Chain review in 2018, the government identified three areas of concern that needed addressing:
Following the review, little did we know a major resilience test for the telecoms industry was about to face significant challenges brought on by the Covid-19 pandemic. Data released by Openreach – the UK’s largest broadband network, used by customers of BT, Plusnet, Sky, TalkTalk, Vodafone and Zen – showed that broadband usage more than doubled in 2020 with 50,000 Petabytes (PB) of data being consumed across the country, compared to around 22,000 in 2019.
There is no question the security resilience of the UK telecoms sector is becoming ever more crucial — especially as the government intends to bring gigabit capable broadband to every home and business across the UK by 2025. As outlined in the National Cyber Security Centre’s Security analysis for the UK telecoms sector, ‘As technologies grow and evolve, we must have a security framework that is fit for purpose and ensures the UK’s Critical National Telecoms Infrastructure remains online and secure both now and in the future’.
The legislation will apply to public telecoms providers (including large companies such as BT and Vodafone and smaller companies that offer telecoms networks or services to the public). More specifically to quote the Act itself:
As the requirements are long and varied and so the timelines to comply have been broken down to help organisations comply. The current Code of Practice expects Tier 1 providers to implement ‘the most straightforward and least resource intensive measures’ by 31 March 2024, and the more complex and resource intensive measures by 31 March 2025.
Tier 2 firms have been given an extra two years on top of the dates outlined above to reflect the relative sizes of providers. Tier 3 providers aren’t in scope of the regulatory changes currently but are strongly encouraged to use the Code of Practice as best practice. The Code of Practice also expects that these firms ‘must continue to take appropriate and proportionate measures to comply with their new duties under the Act and the regulations’.
The TSA introduces a range of new requirements for those in the telecoms industry to understand and follow. These will require a multi-year programme for affected organisations. An area of high focus for example will be on Third Party controls and managing the relationship with them.
However there are more common security requirements as well. From our work with many companies across many different industries, we know that establishing that users accessing corporate systems, data and applications are who they say they are is a key aspect of reducing risk by limiting the possibility of attacks coming in through the front door. This is a very real risk highlighted in Verizon’s 2022 Data Breaches Investigations Report, which states that around 82% of data breaches involved a human element, including incidents in which employees expose information directly or making a mistake that enables cyber criminals to access the organisation’s systems.
Therefore, one area to start to try and protect the organisation and take a step on the way to compliance is to build up authentication and secure access to systems, data and applications. However even this can take time to implement over large complex environments. It means gaining an understanding of all devices and ensuring there is a solid profile around them, so they can be reported on, attacks can be blocked and prevented, and access to applications can be controlled as needed.
We will be creating more information around the Act as we move closer to the deadlines, including part two of this blog where we will take a deeper dive into themes introduced by the bill, how it compare with other industries’ and jurisdictions’ cyber security initiatives, and explore what else the telecoms industry can do to improve its security posture.
We are also running an event in London on 13 October: ‘Are you ready for TSA?’ which will include peer discussions where participation is welcome on the TSA. If you are interested in attending, please register here.
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Cisco Talos has a long-standing relationship with Ukraine, so when Russia invaded the country earlier this year, things hit close to home. Cisco Talos leaders rallied together to provide cybersecurity threat hunting to vital infrastructure, humanitarian support and goods and services to employees and their families in the region.
Ashlee Benge, Amy Henderson and Sammi Seaman spearheaded initiatives to support and sustain Ukrainian employees and threat hunters working around-the-clock to prevent cyberattacks and remember the human element. Even in the midst of crisis, they’ve facilitated open communication, emphasized mental health and cultivated connection.
Given Ukraine’s unique position on the front lines of cyberwarfare, Cisco Talos has had a very close partnership with Ukraine. The threat intelligence team has worked with several partners in the country from a cyber threat perspective. That long standing connection is part of why Russia’s invasion of Ukraine has been felt so deeply. “Some Ukrainian team members evacuated before the invasion, others did not,” said Amy Henderson, head of strategic planning & communications. “Our teams of threat hunters have been around-the-clock hunting in the data since the invasion. They’re stopping attacks from happening.”
Cisco Talos set up Cisco Secure Endpoint on about thirty partners’ organizations and extended the offering to critical infrastructure organizations in Ukraine such as hospitals, directly monitoring Cisco Secure Endpoint, “because their people are busy doing other things right now. They can’t sit at a screen,” Henderson said.
Lead of Strategic Business Intelligence Ashlee Benge directs the Ukraine Threat Hunting Task Unit which requires empathy, compassion and an awareness of the needs of forty-five threat hunters. Veteran threat hunters with decades of experience have volunteered to contribute to the team while other members of Cisco Talos have also volunteered their skill sets to the work. Benge values the distinct contributions of her team members and describes them as, “quite brilliant and very good at their jobs. Talos does a really good job of hiring good people, and so the worst thing that I could do is get in their way.” Getting in their way looks different for different team members which is why Benge has established trainings and consistent ways to evaluate that the needs of her team are being met.
The nature of such a demanding, on-going situation coupled with the team’s dedication can lead employees to work themselves into the ground. To combat this, leaders maintain weekly check-ins that include asking employees how they’re taking care of themselves and checking for signs of burnout. “When you have rest you’re at peak performance and can problem solve. But when you start burning out and get to be irritable and snappy, you’re not able to problem solve. Just step back. You’ll be in a much better head space,” Henderson advises.
Stepping back has meant rotating projects to level out activity levels and urgency. Leaders have also stepped in to ensure employees take time off and that when they’re away, they’re fully away. “When you’re in such a high intensity environment it takes two to three days just to come off of that. If you’re only taking a day here or day there, you’re not even scratching the surface of coming down. So I’ll suggest maybe you need to take a week and completely recharge,” Henderson says.
Team Lead of Employee Experience Sammi Seaman was heartened by Cisco’s support of Ukrainian employees including helping employees and their families out of cities and into new housing. The humanitarian focus led Seaman to ask “How else can we help? Our colleagues have had to leave their homes and they’re still trying to do work. How do I get them necessities like medicine and shampoo?”
Seaman’s empathy and collaboration within her team and with Cisco Talos leadership led to determining the highest needs including more stable internet and navigating the transport of goods directly to employees and their families through freight mail. Seaman worked with her team to ensure necessary items like medical kits could get directly to people who needed them as quickly as possible. There are also pages available coordinating housing, transportation and other forms of support.
“It’s been interesting to think about people needing medicine for various reasons and that I’m also buying Legos and castles so that the children who have been displaced have toys and things that bring them joy and allow them to be kids in this situation,” Seaman said.
As Seaman prepared more boxes to ship, an employee shared a photograph of his daughter with some of the things Seaman had sent. “I just started crying. It was such a relief.” A relief she wanted to share, leaving the boxes for a moment to connect with other team members around the positive impact of their hard work.
“Despite all of these things that are happening around us that are horrific and awful and things that shouldn’t be happening, there are still things that we can celebrate. We’re still humans who have feelings, relationships, milestones and holidays.” – Sammi Seaman
Remembering children also became important during spring holidays. Through asking employees if they celebrated Easter and if they’d like Easter baskets, she learned that many employees celebrated traditional Orthodox Ukrainian Easter and would appreciate the baskets.
Seaman’s colleague researched what people in Ukraine typically put in their Easter baskets and together they made the baskets, boxed them up and shipped them. “The baskets weren’t a necessity but were nice to remind people that despite all of these things that are happening around us that are horrific and awful and things that shouldn’t be happening, there are still things that we can celebrate. We’re still humans who have feelings, relationships, milestones and holidays.”
Outside of work, Benge competes as an Olympic weightlifter. After months of training, her first national level meet was scheduled to happen early into the war in Ukraine. She considered withdrawing given the 24/7 nature of Cisco Talos’ response. However, “only because of the support of those around me,” Benge decided to compete—while working from her phone in the warm up room between lifts. The physical movement allows Benge to manage her mental health and stress while modeling self-care for the team: “If I can’t be my own best self, then the people around me can hardly be expected to do the same.”
Self-care and mental health are so important to the team that Henderson and Benge recently joined their colleagues, Matt Olney, the director of threat intelligence and interdiction, and Strategic Communications Leader Mitch Neff on a Cisco Secure podcast about mental health. The conversation illuminated the importance of reaching out for help, utilizing support systems such as those provided by Cisco and talking to someone including a therapist.
“Using those types of resources is a valuable thing, particularly when managing very high levels of stress and anxiety that come with cybersecurity. No matter what kind of support it is that we need, it’s important to take that time and recognize that it’s valuable to invest in your own mental health,” Benge stated.
Seaman shared that because it can be hard to ask for help or delegate, when she does, she gives herself a pat on the back. She advises that especially in crisis situations it’s important to remember that while things need to get done, it’s not entirely on you to get those things done. “The leadership at Cisco Talos has really emphasized that you’re not alone. The employee assistance program has been a great resource and I’ve got a therapist that I talk to about these things and make sure that I’m taking care of myself so that I can continue to take care of others.”
The team’s bond and purpose run deep. “We care deeply about everyone that we work with. It’s okay to not be on at all times. It’s okay to feel sad and it’s okay to feel anxious. One of the things that I’ve loved about working with Cisco Talos, especially during these more difficult things, is that everybody’s got your back and they make it a safe space to share those feelings. I truly feel like the people I work with are like my family. We’re curated an environment where we can all talk about what we’re going through.”
To learn more about Cisco Talos, Cisco Secure and Duo Security and how you can apply your empathy, skills and passion to make a difference in cybersecurity, check out open roles.
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