Akira Ransomware Surges to Number 1 in 2025, Beating Ransomhub

Akira Ransomware Surges to Number 1 in 2025, Beating Ransomhub

Source: Akira Decryptor

The Akira ransomware group has emerged as the most prominent ransomware threat in 2025, overtaking RansomHub, which previously held the title as the top ransomware operator. This year, Akira has significantly ramped up its activity, attacking over 20 businesses in just the first 10 days of January. This marks a sharp escalation compared to January 2024, when the group targeted fewer than 10 businesses during the same timeframe.

Akira’s rise has made it the leading cyber threat for businesses, with experts warning that its advanced tactics and growing ambition could result in widespread disruptions throughout the year.

Akira’s Evolution: From 2024 to 2025

Akira ransomware first gained attention in 2024, operating at a relatively small scale and targeting a handful of businesses. However, the first 10 days of 2025 have seen the group take an aggressive leap, launching attacks against over 20 businesses—a more than twofold increase compared to its activity in early 2024.

The group’s expansion has led to its surpassing Ransomhub, which had been the leading ransomware group in 2024. Akira’s swift and calculated operations have earned it a reputation as the most dangerous ransomware group of 2025.

Why Akira Has Become the Top Threat

  1. Rapid Growth: Akira’s activity has grown exponentially, with a surge in attacks targeting industries like healthcare, manufacturing, and retail.
  2. Double-Extortion Tactics: Akira encrypts victims’ files and threatens to leak sensitive data unless the ransom is paid, increasing the pressure on businesses to comply.
  3. Broad Targeting: Unlike RansomHub, which primarily targeted large corporations, Akira focuses on small and medium-sized businesses, making it a far-reaching threat.
  4. Sophisticated Techniques: Akira’s malware is constantly updated to bypass modern cybersecurity measures, leaving victims with little time to react.
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The Cost to Businesses

Victims of Akira face operational disruptions, financial losses, and reputational damage. The group’s double-extortion tactics also create legal and regulatory challenges as sensitive data is leaked publicly.

A cybersecurity analyst explained:
“Akira’s rapid rise to dominance is alarming. Its ability to scale operations so quickly and target businesses of all sizes makes it a unique and pressing threat.”

Defending Against Akira Ransomware

To combat Akira’s escalating attacks, businesses are urged to implement proactive cybersecurity measures, including:

  • Regular Data Backups: Store backups offline to prevent ransomware access.
  • Timely Updates: Patch software vulnerabilities frequently.
  • Employee Awareness: Train employees to recognize phishing attempts and suspicious activities.
  • Incident Response Plans: Develop and test plans to respond to ransomware attacks quickly.

Looking Ahead

With Akira ransomware now the most dominant group, businesses must brace themselves for an increase in attacks throughout 2025. The group’s growing aggression and technical sophistication demand heightened vigilance and stronger cybersecurity defenses across all sectors.

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