Cybersecurity attacks affect organizations and people worldwide, from service disruption to major exposure of personal and business data. DDoS can overwhelm networks for long stretches, while breaches and ransomware can lock or leak information. Across the page, we connect attack types to key patterns—malware targeting, breach economics, and the role attacker groups play—along with the human behaviors that enable entry.
Key Takeaways
- 51% of DDoS attacks targeted gaming industry in Q1 2024.
- Global DDoS attack volume hit 25 million in 2023.
- Average DDoS attack duration 10 hours in 2023.
- Global data breaches exposed 8.36 billion records in 2023.
- Equifax breach 2017 exposed 147 million personal records.
- Average cost of data breach hit $4.88 million in 2023 IBM report.
- 2.5 million malware samples detected daily in 2023.
- Emotet malware infected 1.7 million systems before 2021 takedown.
- 94% of malware uses Windows as primary target 2023.
- Phishing emails accounted for 36% of initial ransomware access in 2023 Verizon DBIR.
- 82% of breaches involved human element, primarily phishing in 2023.
- Average phishing campaign success rate led to 5.3% click-through in 2023.
- In 2023, ransomware attacks increased by 20% globally, with the healthcare sector experiencing a 30% rise compared to 2022.
- The average ransomware recovery cost reached $1.54 million in the US in 2021, excluding ransom payments.
- 66% of ransomware victims paid the ransom in 2023, up from 37% in 2021.
In 2023, DDoS, data breaches, and ransomware surged, costing more and exposing billions of records worldwide.
Related reading
01 · Category
Ddos30 stats
01
51% of DDoS attacks targeted gaming industry in Q1 2024.
02
Global DDoS attack volume hit 25 million in 2023.
03
Average DDoS attack duration 10 hours in 2023.
04
3.8 billion DDoS bits/sec peak attack recorded Oct 2023.
05
71% of DDoS attacks under 10 Gbps in 2023.
06
UDP floods comprised 55% of DDoS attacks in Q4 2023.
07
Financial services faced 20% DDoS surge in 2023.
08
98% of DDoS attacks multi-vectored in 2023.
09
IoT botnets powered 40% of DDoS in 2023.
10
Average cost of DDoS attack downtime $40,000/hour 2023.
11
1.6 Tbps largest DDoS attack mitigated by Google in 2023.
12
DDoS on Ukraine peaked at 6 Tbps during 2022 conflict.
13
25% increase in HTTPS DDoS attacks in 2023.
14
Gaming platforms saw 1 million DDoS attacks monthly 2023.
15
DNS amplification DDoS averaged 100 Gbps in 2023.
16
60% of orgs experienced DDoS in past year 2023 survey.
17
NTP reflection attacks down 50% but still 15% of total 2023.
18
E-commerce DDoS up 200% during Black Friday 2023.
19
42% of DDoS from state-sponsored actors in 2023.
20
Memcached amplification DDoS hit 1.3 Tbps peak 2023.
21
Telecom sector absorbed 30% of all DDoS traffic 2023.
22
SYN flood attacks 25% of volumetric DDoS 2023.
23
80% of DDoS lasted under 1 hour but repeated 2023.
24
AWS mitigated 2.3 Tbps DDoS in Oct 2020 ongoing trend 2023.
25
Application layer DDoS up 15% targeting APIs 2023.
26
500,000 RPS largest HTTP DDoS in 2023.
27
Botnets like Mirai variants fueled 35% DDoS 2023.
28
Ransomware groups used DDoStorsion in 10% attacks 2023.
29
Global DDoS capacity reached 15 million servers 2023.
30
Slowloris application DDoS evaded 20% protections 2023.
Interpretation
Ddos Interpretation
In the DDoS threat landscape, gaming was the hardest hit in Q1 2024 with 51% of attacks, while overall volume reached 25 million in 2023 and most attacks stayed under 10 Gbps at 71%, showing a persistent pattern of frequent but largely mid sized traffic floods.
02 · Category
Data Breaches27 stats
01
Global data breaches exposed 8.36 billion records in 2023.
02
Equifax breach 2017 exposed 147 million personal records.
03
Average cost of data breach hit $4.88 million in 2023 IBM report.
04
MOVEit breach 2023 affected 62 million individuals.
05
83% of breaches involved cloud misconfigurations in 2023.
06
Yahoo 2013-2014 breaches exposed 3 billion accounts.
07
MGM Resorts breach 2023 cost $100 million in losses.
08
39 seconds average time to exfiltrate data in breaches 2023.
09
Change Healthcare breach 2024 disrupted 1/3 of US payments.
10
74% of breaches involved external actors per Verizon 2024.
11
Marriott breach 2018-2020 exposed 500 million guests.
12
Average stolen records per breach 25,000 in healthcare 2023.
13
SolarWinds breach 2020 compromised 18,000 orgs.
14
82 days average time to identify and contain breach 2023.
15
LinkedIn 2021 breach scraped 700 million user data.
16
Optus breach 2022 exposed 10 million customer records.
17
54% of breaches exploited stolen credentials 2023.
18
Twitter 2022 breach affected 200+ million users via API.
19
Average breach notification time 49 days in 2023.
20
T-Mobile 2023 breach leaked 37 million customer data.
21
17% increase in breach costs for financial services 2023.
22
Capital One 2019 breach exposed 100 million applications.
23
65% of breaches involved sensitive personal info 2023.
24
Snowflake breaches 2024 affected 165 orgs via stolen creds.
25
Uber 2022 breach via social engineering exposed internal tools.
26
28 days average data exposure time pre-detection 2023.
27
AT&T 2024 breach leaked 73 million customer records.
Interpretation
Data Breaches Interpretation
In the “Data Breaches” landscape, 83% of breaches in 2023 stemmed from cloud misconfigurations, and that trend aligns with the scale of exposure reaching 8.36 billion records worldwide in 2023.
03 · Category
Malware24 stats
01
2.5 million malware samples detected daily in 2023.
02
Emotet malware infected 1.7 million systems before 2021 takedown.
03
94% of malware uses Windows as primary target 2023.
04
Crypto-jacking malware attacks up 29% in 2023.
05
WannaCry ransomware malware hit 200,000+ systems in 150 countries 2017.
06
Fileless malware comprised 77% of detections in 2023.
07
Android malware samples reached 5.5 million in 2023.
08
TrickBot malware evolved to 200 variants by 2023.
09
1 in 10 downloads contained malware in 2023.
10
Supply chain malware like SolarWinds affected 18k orgs.
11
Mac malware detections up 50% to 300k in 2023.
12
Banking trojans stole $1B+ via malware in 2023.
13
56% of orgs hit by malware per 2023 Verizon DBIR.
14
Cobalt Strike malware cracked used in 60% APTs 2023.
15
IoT malware infections doubled to 2.8B in 2023.
16
Spyware malware in Pegasus affected 50k+ phones.
17
Rootkits evaded 40% AV in enterprise 2023 tests.
18
Adware bundled in 80% freeware downloads 2023.
19
Qakbot malware disrupted 700k infections by FBI 2023.
20
Mobile ransomware up 93% to 24k samples 2023.
21
90% malware delivered via email attachments 2023.
22
Lumma stealer malware hit 350k systems Q1 2024.
23
Polymorphic malware variants 4.3 million unique 2023.
24
RATs like njRAT used in 25% targeted attacks 2023.
Interpretation
Malware Interpretation
In the malware category, attacks are not only flooding in at 2.5 million detected samples per day in 2023 but are also increasingly fileless with 77% of detections using this approach, while 94% still focus on Windows.
More related reading
04 · Category
Phishing30 stats
01
Phishing emails accounted for 36% of initial ransomware access in 2023 Verizon DBIR.
02
82% of breaches involved human element, primarily phishing in 2023.
03
Average phishing campaign success rate led to 5.3% click-through in 2023.
04
Spear-phishing incidents rose 20% year-over-year in 2023 Proofpoint report.
05
90% of successful breaches started with phishing email in 2022.
06
Business email compromise (BEC) via phishing cost $2.9B in losses in 2023.
07
74% of phishing sites used HTTPS in Q4 2023, per APWG.
08
Smishing attacks increased 400% from 2022 to 2023.
09
68% of organizations faced phishing attempts weekly in 2023.
10
Vishing calls impersonating IT support rose 15% in 2023.
11
Phishing was initial vector in 16% of all breaches per 2024 DBIR.
12
Average time to detect phishing breach was 16 days in 2023.
13
300,000 unique phishing sites detected daily in 2023 by APWG.
14
BEC scams using phishing averaged $120,000loss per incident in 2023.
15
83% of UK businesses hit by phishing in past year per 2023 survey.
16
QR code phishing (quishing) attacks up 51% in 2023.
17
44% of phishing emails bypassed secure email gateways in 2023.
18
Phishing success rate among millennials was 12% higher than average in 2023.
19
1 in 99 emails was phishing in 2023 enterprise analysis.
20
AI-generated phishing emails increased 600% in early 2024.
21
92% of malware delivered via phishing in 2023.
22
SMS phishing (smishing) rose to 45% of mobile attacks in 2023.
23
65% of C-suite targeted by whale phishing in 2023.
24
Phishing training reduced click rates by 40% in trained orgs 2023.
25
22% of breaches attributed to phishing per IBM 2023.
26
Unique phishing attacks hit 5 million in 2023 APWG data.
27
70% of phishing used social media for recon in 2023.
28
Average BEC phishing loss $46,000in 2023 FBI stats.
29
56% increase in phishing domains registered in 2023.
30
Healthcare phishing incidents up 25% in 2023.
Interpretation
Phishing Interpretation
Phishing is a consistently dominant entry point for real damage, with 36% of initial ransomware access in 2023 and 90% of successful breaches starting with a phishing email in 2022, alongside a 20% year over year rise in spear phishing incidents.
05 · Category
Ransomware30 stats
01
In 2023, ransomware attacks increased by 20% globally, with the healthcare sector experiencing a 30% rise compared to 2022.
02
The average ransomware recovery cost reached $1.54 million in the US in 2021, excluding ransom payments.
03
66% of ransomware victims paid the ransom in 2023, up from 37% in 2021.
04
LockBit ransomware group claimed responsibility for 25% of all ransomware incidents tracked in Q1 2024.
05
Average time to detect and contain a ransomware attack was 24 days in 2023.
06
75% of ransomware attacks in manufacturing involved data exfiltration in 2023.
07
Ransom demands averaged $1.77 million in 2023, a 20% increase from prior year.
08
Conti ransomware variant affected over 1,000 victims worldwide before its disruption in 2022.
09
93% of ransomware attacks in 2023 used phishing as initial access vector.
10
UK organizations hit by ransomware saw costs rise 11% to $3.3 million average in 2023.
11
Ryuk ransomware caused $150 million in damages across 2020 attacks on US healthcare.
12
48% of breached organizations in 2023 faced ransomware, per Verizon DBIR.
13
Average paid ransom was $812,380in Q4 2023, down 7% from previous quarter.
14
Hive ransomware disrupted 1,500 victims before FBI takedown in 2023.
15
Ransomware hit 75% of healthcare providers surveyed in Sophos 2023 report.
16
BlackCat/ALPHV claimed 190 victims in 2023 with average payout $2.5M.
17
37% of ransomware attacks in 2023 resulted in multiple incidents per organization.
18
REvil ransomware attacks peaked at 400+ victims in 2021 before shutdown.
19
Average downtime from ransomware was 24 days for affected businesses in 2023.
20
Clop ransomware exploited MOVEit vulnerability affecting 2,000+ orgs in 2023.
21
62% of ransomware payments went to Russian-based groups in 2023.
22
Average ransomware cost in retail sector was $2.37 million in 2023.
23
Akira ransomware emerged in 2023 targeting 100+ Windows/Linux systems.
24
80% of ransomware victims in 2023 used backups for recovery.
25
LockBit 3.0 variant used in 40% of Q2 2024 attacks tracked.
26
Ransomware attacks on education sector up 51% in 2023.
27
Average negotiation time for ransomware was 6 days in 2023.
28
DarkSide ransomware caused Colonial Pipeline shutdown in 2021.
29
54% of orgs hit by ransomware in 2023 were small businesses.
30
RansomHub group launched 100+ attacks post-LockBit leak in 2024.
Interpretation
Ransomware Interpretation
Ransomware is accelerating rapidly, with global attacks rising 20% in 2023 and 66% of victims paying up, while the average detection and containment time is still 24 days, showing that ransomware is both spreading and proving difficult to stop quickly.
Reference
Cite This Report
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APA
Catherine Wu. (2026, February 13). Cybersecurity Attacks Statistics. Gitnux. https://gitnux.org/cybersecurity-attacks-statistics
MLA
Catherine Wu. "Cybersecurity Attacks Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/cybersecurity-attacks-statistics.
Chicago
Catherine Wu. 2026. "Cybersecurity Attacks Statistics." Gitnux. https://gitnux.org/cybersecurity-attacks-statistics.
Sources & references
65 datasets cited across this report · attribution is report-level
akamai.com
aws.amazon.com