Key Takeaways
- 3,214 websites are infected with malicious code every day, based on 2024 Sucuri data.
- The infection rate hit 1.66% in 2024 – the highest on record across three comparable years.
- The share of compromised sites has grown 60% in just two years, despite fewer total sites scanned.
- 822,651 hacked sites in 2024 carried silent malware targeting visitors in the background.
The Story Behind the Numbers
Based on Sucuri’s 2024 data, security researchers detected malicious code on an average of 3,214 websites per day – and that figure only counts sites that were actively scanned. Looking at three years of SiteCheck reports, the pattern is consistent: each year, Sucuri scans tens of millions of websites and flags those with verified malicious code.
The confirmed daily infection counts have stayed consistently high across three years:
- 2022: ~3,044 infected sites detected per day (1.04% infection rate)
- 2023: ~3,407 infected sites detected per day (1.15% infection rate)
- 2024: ~3,214 infected sites detected per day (1.66% infection rate)
The most telling figure isn’t the daily count – it’s the infection rate. In 2024, Sucuri scanned significantly fewer sites than in previous years, yet detected a higher proportion of infected ones. That broader deterioration in cybersecurity standards mirrors incidents affecting major platforms too, with LastPass having 7 documented breaches since 2011, including the theft of encrypted vault backups tied to every user account. The share of compromised sites among those scanned has grown by 60% in just two years. The problem isn’t staying flat. It’s getting worse.
Why This Data is Important
These are confirmed, documented infections – not projections. And they reveal a consistent pattern in how attackers operate. Of the 1,176,701 infected sites detected in 2024 alone:
- 822,651 carried active malware or malicious redirects, silently targeting visitors
- 422,741 were injected with SEO spam, hijacking legitimate search rankings for criminal gain
- 18,622 contained credit card skimmers built to steal payment data at checkout
The vast majority of hacked sites look completely normal to visitors. That’s the point – attackers aren’t trying to scare you off, they’re trying to stay invisible while stealing data in the background. Credit card details entered at checkout, login credentials, personal information – all of it can be silently harvested from a site that appears perfectly legitimate. As a user, you have no way of knowing whether the site you’re browsing has been compromised. The only real protection is awareness: stick to sites with HTTPS, use unique passwords for every account, and monitor your payment statements regularly.
Looking Ahead: Future Outlook
Three years of data point in the same direction: more sites compromised per scan, year after year. The 2024 infection rate of 1.66% is the highest Sucuri has recorded in this comparable period. As attack tools grow more automated and AI-assisted, the volume and sophistication of infections will only increase. Reducing your exposure online – whether through keeping your browsing activity private, avoiding unsecured networks, or understanding what tools actually protect your data – becomes more relevant as the confirmed scale of website compromise continues to grow. The daily figures Sucuri captures are a floor, not a ceiling.
Source & Methodology
Data sourced from Sucuri’s annual SiteCheck Malware Trends Reports for 2022, 2023, and 2024. Each report covers January-December of the respective year. Figures represent confirmed malware detections from remote website scans. Daily rates calculated by dividing annual infected site totals by the number of days in each respective year. Infection rate reflects the percentage of scanned sites found to contain malware.