EXEL
β Listed in the last 48hAbout the organisation
Exel Systems Inc. specializes in providing high-quality custom heating, ventilation, and air conditioning (HVAC) and energy recovery products. Established in 1993, the company serves the institutional, commercial, and industrial markets, collaborating with building owners, consulting engineers, and contractors to deliver innovative and energy-efficient solutions. Their extensive product range and expertise enable them to handle complex projects tailored to specific client needs. Exel Systems encourages clients to explore their website for new products and application information to enhance building sustainability.
What the listing means
EXEL appeared on the incransom leak site on 19 August 2026. Groups publish a victim once negotiations stall or as pressure during them, so a listing usually means data was already exfiltrated. This group has published 42 claims in the last 30 days and remains active.
Recommended actions
- Treat any unsolicited message referencing EXEL as suspicious β leaked data gets weaponised for phishing within days.
- If you hold an account with this organisation, change the password now and enable two-factor authentication.
- Other Technology organisations should review this group's known TTPs and validate detection coverage against them.
- Watch for follow-on extortion: stolen data is often re-leaked or resold after the initial listing.
- A leak-site listing is a claim made by the attacker, not a confirmed breach β check the organisation's own disclosures before acting on it.
Leak-site evidence
Listing URL https://www.ransomware.live/id/RVhFTEBpbmNyYW5zb20=
Show leak-site screenshot
Captured from the group's extortion site. It may contain the victim's data or the attacker's messaging.