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Cybercriminals Wiped Out Logs in 82% of Attacks – Sophos
Sophos, a global leader in innovating and delivering cybersecurity as a service, has released its Active Adversary Report for Security Practitioners, which found that telemetry logs were missing in nearly 42% of the attack cases studied. In 82% of these cases, cybercriminals disabled or wiped out the telemetry to hide their tracks. The report covers Incident Response (IR) cases that Sophos analyzed from January 2022 through the first half of 2023.
Gaps in telemetry decrease much-needed visibility into organizations’ networks and systems, especially since attacker dwell time (the time from initial access to detection) continues to decline, shortening the time defenders have to effectively respond to an incident.
“Time is critical when responding to an active threat; the time between spotting the initial access event and full threat mitigation should be as short as possible.
“The farther along in the attack chain an attacker makes it, the bigger the headache for responders. Missing telemetry only adds time to remediations that most organizations can’t afford.
“This is why complete and accurate logging is essential, but we’re seeing that, all too frequently, organizations don’t have the data they need,” said John Shier, field CTO, Sophos.
In the report, Sophos classifies ransomware attacks with a dwell time of less than or equal to five days as “fast attacks,” which accounted for 38% of the cases studied. “Slow” ransomware attacks are those with a dwell time greater than five days, which accounted for 62% of the cases.
When examining these “fast” and “slow” ransomware attacks at a granular level, there was not much variation in the tools, techniques, and living-off-the-land binaries (LOLBins) that attackers deployed, suggesting defenders don’t need to reinvent their defensive strategies as dwell time shrinks.
However, defenders do need to be aware that fast attacks and the lack of telemetry can hinder fast response times, leading to more destruction.
“Cybercriminals only innovate when they must, and only to the extent that it gets them to their target. Attackers aren’t going to change what’s working, even if they’re moving faster from access to detection.
“This is good news for organizations because they don’t have to radically change their defensive strategy as attackers speed up their timelines.
“The same defenses that detect fast attacks will apply to all attacks, regardless of speed. This includes complete telemetry, robust protections across everything, and ubiquitous monitoring,” said Shier.
“The key is increasing friction whenever possible—if you make the attackers’ job harder, then you can add valuable time to respond, stretching out each stage of an attack.
“For example, in the case of a ransomware attack, if you have more friction, then you can delay the time until exfiltration; exfiltration often occurs just before detection and is often the costliest part of the attack.
“We saw this happen in two incidents of Cuba ransomware. One company (Company A) had continuous monitoring in place with MDR, so we were able to spot the malicious activity and halt the attack within hours to prevent any data from being stolen. Another company (Company B) didn’t have this friction; they didn’t spot the attack until a few weeks after initial access and after Cuba had already successfully exfiltrated 75 gigabytes of sensitive data.
“They then called in our IR team, and a month later, they were still trying to get back to business as usual.”
The Sophos Active Adversary Report for Security Practitioners is based on 232 Sophos Incident response (IR) cases across 25 sectors from Jan. 1, 2022, to June 30, 2023. Targeted organizations were located in 34 different countries across six continents. Eighty-three percent of cases came from organizations with fewer than 1,000 employees.
The Sophos Active Adversary Report for Security Practitioners provides actionable intelligence on how security practitioners should best shape their defensive strategy.
To learn more about attacker behaviors, tools and techniques, read the Active Adversary Report for Security Practitioners on Sophos.com.
Airtel Africa Foundation, through Airtel Nigeria, has marked International Volunteer Day 2025 by celebrating the impact of the Employee Volunteer Programme (EVP), a flagship initiative by which employees volunteer their time, expertise, and personal resources to advancing the Foundation’s mission across 14 African markets.
The celebration brought together volunteers at the Airtel Nigeria Headquarters in Lagos for moments of team bonding activities, testimonials, and volunteer spotlights. The event also served as a call to action, encouraging more employees to register for EVP activities and join the volunteer community.
The EVP has become a cornerstone of Airtel Africa Foundation’s community impact, empowering employees to drive local CSR initiatives and champion causes that promote education, digital skills, environmental responsibility, and youth empowerment. Through the programme, volunteers have contributed significantly to initiatives such as the International Day of Education Essay Competition, Teacher-for-a-Day sessions, beach clean-ups, market sensitisation exercises to reduce plastic waste, and the Airtel-3MTT NextGen Fellowship for young Nigerians.
Speaking about the celebration, Dinesh Balsingh, Airtel Nigeria Chief Executive Officer, said, “International Volunteer Day reminds us that real impact begins with people who are willing to show up and serve. Today we honour the incredible dedication of Airtel employees, whose selfless commitment of time and talent is the engine behind our progress. Their contribution is the backbone of our work and the reason we continue to transform communities across Africa.”
Over the years, the EVP in Nigeria has delivered tangible outcomes through numerous impactful initiatives such as financial donations to the Lagos State Government COVID-19 control efforts. In 2025 alone, volunteers have contributed more than 200 hours of service, reaching over 100,000 beneficiaries.
Commenting on the commitment of Airtel Nigeria’s employees, Femi Adeniran, Director, Corporate Communications & CSR, said, “Volunteering is at the heart of who we are. Behind every empowered learner, every restored environment, and every connected community is an individual who believed in making a difference, and we are thankful for your participation. Our mission remains clear: to use technology, resources, and our collective humanity to build a digitally inclusive, socially responsible, and sustainable Africa.”
International Volunteer Day provides a global moment to honour volunteers whose contributions often go unseen but deliver lasting impact. As its EVP continues to grow, Airtel Africa Foundation remains committed to expanding access to education, digital literacy, environmental care, and opportunities for underserved communities across the continent.
Nigerian creators have emerged dominant at the 2025 TikTok Awards for Sub-Saharan Africa, winning six of the ten categories at the ceremony held in Johannesburg, South Africa.
TikTok Sub-Saharan Africa Awards
The awards, themed “New Era, New Icons”, celebrated outstanding creativity across the continent, with Nigeria’s victories underscoring its growing influence in digital culture and entertainment.
Raja’atu Muhammed Ibrahim, known as @diaryofanortherncook, from Sokoto, won the prestigious Creator of the Year Award, recognised for her cinematic storytelling of Northern Nigerian cuisine. Abuja-based Brian Nwana (@briannwana) clinched Storyteller of the Year, while Izzi Boye (@izziboye) was named Education Creator of the Year.
Other Nigerian winners included Belove Olocha (@beloveolocha) for Entertainment Creator of the Year, Dejoke Ogunbiyi (@noositiwantiwa_) for Social Impact Creator of the Year, and Crown Uzama, popularly known as Shallipopi (@theycallmeshallipopipp), who took home Artist of the Year.
Shallipopi, whose hit track “Laho” dominated African soundwaves in 2025, thanked TikTok for supporting upcoming artists and providing a platform to shine. “When Nigeria creates, the world moves,” he told fans during his acceptance speech.
TikTok’s Head of Content Operations for Sub-Saharan Africa, Boniswa Sidwaba, praised the winners, noting that Nigerian creators had redefined what it means to be a digital storyteller. “Tonight’s ceremony was a gathering of trailblazers who turned short video clips into cultural movements,” she said.
Other winners from across the continent included Tanzania’s Fanuel John Masamaki (@zerobrainer0), who won Video of the Year, Kenya’s @tunero_animations as Rising Star of the Year, South Africa’s @malumfoodie for Food Creator of the Year, and Kenya’s @zozasportscast for Sports Creator of the Year.
The ceremony, supported by brands such as NIVEA, Coca-Cola, PEP, inDrive and Dis-Chem, will be broadcast exclusively on TikTok LIVE on Dec. 11 at 19:00 WAT via the @tiktok.africa account.
MTN Nigeria has announced the winners of the 2025 Nigeria PachiPanda Challenge, a national innovation programme delivered in partnership with Worldwide Fund for Nature (WWF) through its local partner, the Nigerian Conservation Foundation (NCF), and the United Nations Development Programme (UNDP) Nigeria.
L – R: Promise Ogochukwu, OneGrid Energies; Emmanuel Ezea, OneGrid Energies, Lantana Elhassan, Head of Exploration, Accelerator Lab, UNDP Nigeria; Valentine Nnamani, OneGrid Energies; trio winner of the MTN 2025 Pachipanda Challenge, held at MTN RoofTop Plaza, Ikoyi.
The competition attracted over 2000 applications from young innovators across the country and concluded with a 3-day sprint event that featured masterclasses and pitch presentations at the MTN Rooftop Event Centre, Falomo, Ikoyi, Lagos. Ten finalists, comprising seven individuals and three teams, competed for top honours following a rigorous multi-stage screening process.
Team OneGrid Energies emerged overall winner for its solution that addresses energy access in underserved communities. The team of Emmanuel Ezea, Ogochukwu Ogene, and Valentine Nnamani upcycle plastic bottles and e-waste lithium ion batteries to create affordable lanterns for households without reliable electricity. The team also introduced smart solar-powered charging stations operated by rural women, creating economic opportunities and supporting environmental impact.
Joshua Ndaman secured second place with his innovative solution, BuyScrap, a tech-driven platform that streamlines the collection and recycling of electronic waste. By ensuring that discarded electronics are ethically reused and repurposed, BuyScrap supports a circular economy and provides a reliable link between households and processors in the e-waste value chain.
Divine Peter secured third place with HopeForge Engineering, an initiative that designs and produces affordable recycling equipment for green businesses using recyclable materials. His focus on automating traditional manual equipment aims to increase productivity and make sustainable tools more accessible for small and medium-sized enterpriOlayinkases.
The winners received ₦3,000,000, ₦2,000,000, and ₦1,500,000 respectively. They will now represent Nigeria at the Africa PachiPanda Challenge where they will compete against champions from across the continent.
Tobe Okigbo, Chief Corporate Services and Sustainability Officer at MTN Nigeria, emphasised the importance of youth-led innovation in advancing climate action and community resilience. “Innovation should go beyond solving problems; it should be bankable and sustainable, ensuring long-term value for both society and the innovators themselves,” he noted.
Dr. Joseph Onoja, Director-General of NCF, praised the creativity of the finalists, stating, “Every finalist here is a winner, and we will continue to work with partners like MTN, UNDP, and WWF to nurture these ideas and build a better future for Nigeria.”
Representing UNDP Nigeria, Lantana Elhassan, Head of Exploration, Accelerator Lab, described the potential of the finalists’ solutions to inspire systemic change across Africa’s innovation landscape. She highlighted the role of tech tools in helping participants improve their prototypes and scale their solutions.
During the event week, finalists received tailored training through masterclass sessions that enhance their business skills and strengthened their solutions. Facilitators included Bankole Oloruntoba, CEO, Nigeria Climate Innovation Centre (NCIC); Chinwe Udo-Davis, Founder & CEO, Instollar; Nifemi Oluboyede, Chief Product Officer, Credit Direct; and Uche Aniche, Founder, Rebel Seed Capital & Convener, Startup South.
Judges comprised experts in sustainability and innovation including Dr. Tiwalade Adeniyi, Head of ESG, Solon; Dr. William Tsuma, Chief Innovation Officer, UNDP Nigeria; Maximus Ugwuoke, Country Director, Carbon Craft Africa; Peju Ibekwe, CEO, Sterling One Foundation; Temitope Okunnu, Founder, Fabe International; and Yewande Adeyi, Senior Manager, ESG Advisory Services, KPMG West Africa.
The Africa-wide finals will bring together leading innovators from across the continent to showcase their work to industry experts and investors.
For more information and updates on the winners’ journey, visit https://www.mtn.ng/sustainability or contact [email protected]
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