Global Cyber Attacks Jump 48% Year On Year In September

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Global Cyber Attacks Jump 48% Year On Year In September

Angola, Nigeria and Kenya are the most attacked countries in EMEA,
while Government is the most targeted sector in Africa,

Johannesburg, SA – October, 2026 – Organisations worldwide
experienced an average of 2,803 cyber attacks per week in September
2026. This represents a 16% increase month on month and a 48% increase
year on year. This is according to Check Point Research, the threat
intelligence arm of Check Point® Software Technologies Ltd., which
released its Global Threat Intelligence insights for September 2026.

Most concerning is the leap in the number of weekly attacks per
organisation of the four African countries included in the Check Point
Insights. Angola led with 5,967 attacks (a 96% increase YoY), Nigeria
followed with 5,740 (up 109% YoY), and Kenya had 4,303 (a 43% increase
YoY). These three countries were the most attacked in the entire EMEA
region. South Africa experienced 2 499 attacks per organisation per
week (up 22% YoY).  African governments, financial services and energy
& utilities continued to be the top three most attacked sectors on the
continent.

September’s data shows cyber pressure rising across multiple fronts:
weekly attack volumes increased sharply, phishing became more
prevalent, GenAI use continued to expand alongside sensitive-data
exposure, and ransomware remained well above last year’s level.  A
total of 824 ransomware attacks were reported in September,
representing a 53% increase compared to the same time last year. The
Gentlemen was the most prevalent ransomware group in September,
responsible for 13% of published attacks, and is reportedly
responsible for targeting South African insurance and medical aid
organisations after breaching the insurtech firm MIP Holdings in June.

“September’s data shows cyber risk increasing in both volume
and breadth, highlighting Africa’s vulnerabilities,” said Lorna
Hardie, Regional Director: Africa at Check Point Research. “With
attacks rising across every region, phishing becoming more frequent,
ransomware remaining elevated and GenAI use expanding alongside
sensitive-data exposure, security teams cannot rely on fragmented
defences. Organisations need prevention-first protection that
combines visibility, control and automation across network, cloud,
endpoint, email and AI usage to stop threats before they disrupt
operations or expose sensitive information.”

Also read: https://brandspurng.com/2026/10/08/cybersecurity-awareness-month-password-attacks-fell-26-here-is-what-replaced-them/

Education Faces the Highest Attack Volume as the Academic Year Begins

Education remained the most targeted sector globally, averaging 6,656
weekly attacks per organisation, up 59% year on year and 24% from
August. The increase coincided with the start of the academic year,
when students, faculty, parents and other users reconnect to
institutional networks. Telecommunications ranked second with 3,483
weekly attacks per organisation, up 29% year on year, followed by
Government with 3,443, up 37%. The figures show sustained pressure on
sectors with broad user bases, essential services and complex digital
environments.

Latin America Tops Regional Attack Volumes as Europe Posts the Fastest
Growth

Latin America recorded the highest regional attack volume in
September, averaging 3,813 weekly attacks per organisation, up 35%
year on year. Africa ranked second at 3,701 weekly attacks, followed
by APAC at 3,593. Europe experienced the highest rate of growth, with
attacks increasing 61% compared with September 2025, while North
America rose 50%. Although Europe’s overall volume remained below
that of the leading regions, it recorded the fastest growth of any
region, signalling a rapidly intensifying threat environment.

GenAI Risk Expands Alongside Enterprise Use

In September, one in every 39 enterprise GenAI prompts posed a high
risk of sensitive data leakage, affecting 89% of organisations that
regularly use GenAI tools. A further 14% of prompts contained
potentially sensitive information. The average user generated 131
GenAI prompts during the month, a significant increase from August,
while each organisation used an average of eight tools. Rising prompt
volumes and a broader toolset make it increasingly important to
understand what information employees share, where it is processed and
which controls apply.

The exposure spanned core business information. Network and IT
Infrastructure data appeared in GenAI prompts at 71% of organisations,
followed by Financial Data at 70%, Legal and Regulatory data at 68%,
Employee and HR data at 62%, and personally identifiable information
at 60%. These percentages reflect the share of organisations where
each category was observed, not the share of prompts, highlighting how
everyday GenAI use can expose operational, financial, legal and
personal information without adequate governance.

Business Services recorded the highest high-risk GenAI prompt exposure
rate at 4.9%, or one in every 20 prompts, followed by Financial
Services at 4.1% and Healthcare and Medical at 3.5%. Latin America had
the highest regional rate at 4%, or one in every 25 prompts, above the
global average of 2.5%. These differences reinforce the need for
sector-specific AI governance, particularly in data-rich industries
where employees routinely handle sensitive, regulated or proprietary
information.

Phishing Activity Rises as Malicious Links Dominate Email-Based
Threats

Email remained a key attack vector, with one in every 91 emails, or
1.1%, classified as phishing in September, up from one in every 112,
or 0.89%, in August. Among phishing emails, 81% contained links and
11% contained attachments, confirming malicious links as the primary
delivery method. North America recorded the highest regional phishing
rate at 1.26%, or one in 79 emails. By industry, Associations and
Nonprofits saw the highest rate at 2.17%, followed by Construction and
Engineering at 2.05% and Real Estate, Rentals and Leasing at 1.38%.

Ransomware Victim Numbers Surge, with Business Services Bearing the
Brunt

A total of 824 ransomware attacks were reported in September,
representing a 53% increase compared with September 2025. Business
Services was the most targeted industry, accounting for 31.3% of
reported victims, followed by Consumer Goods and Services at 15.2% and
Industrial Manufacturing at 11.0%. North America was the most affected
region, accounting for 46% of reported incidents, followed by Europe
at 25% and APAC at 17%. The concentration in Business Services
reflects attackers’ continued focus on organisations that hold data
or system access on behalf of multiple clients, where a single
incident can create wider downstream disruption.

The Gentlemen Leads the Ransomware Rankings

The Gentlemen was the most prevalent ransomware group in September,
responsible for 13% of published attacks. Qilin followed with 9%,
while Akira accounted for 5%. On top of the leading three actors, 80
further extortion groups reported ransomware attacks last month,
illustrating how the threat landscape remains fluid, with established
actors maintaining pressure while fast-growing operations can quickly
gain prominence.

For enterprises, September’s figures reinforce the importance of
reducing exposure before it becomes business impact. A
prevention-first approach, supported by AI-powered protection, shared
intelligence and consistent governance, can help teams identify and
block threats across networks, cloud environments, digital workspaces
and AI systems while reducing complexity and securing AI adoption with
greater confidence.

For more insights into September 2026 cyber threat trends, visit the
Check Point blog

About Check Point Software Technologies

Check Point Software Technologies Ltd. is a global cyber security
leader protecting more than 100,000 organizations worldwide. Its
mission is to secure enterprises’ AI transformation. With a
prevention-first approach and an open ecosystem architecture, Check
Point helps organizations block advanced threats, prioritize
exposures, and automate security operations across complex digital
environments. The unified architecture simplifies protection across
hybrid networks, multi-cloud environments, digital workspaces, and AI
systems. Structured around four strategic pillars, Hybrid Mesh Network
Security, Workspace Security, Exposure Management, and AI Security,
Check Point delivers consistent protection and visibility across
multivendor environments, enabling organizations to reduce risk,
improve efficiency, and accelerate innovation without increasing
complexity.