Cybercriminals allegedly hacked tens of thousands of Fortinet firewalls used by major companies all over the world


Cybercriminals have compromised tens of thousands of Fortinet firewalls and VPNs used by major companies all over the world, according to two cybersecurity firms.

The widespread hacking campaign, which is ongoing and has been dubbed FortiBleed, appears to not involve abusing any unknown vulnerability in the targeted devices, but rather on a more basic issue: Companies may not be changing passwords to the firewall, nor making sure that the credentials they use for sensitive systems exposed on the internet are not already known by hackers.

Read more…
Source:  TechCrunch News


Sign up for the Cyber Security Review Newsletter
The latest cyber security news and insights delivered right to your inbox


Related:

  • Weaponizing the Protectors: TeamPCP’s Multi-Stage Supply Chain Attack on Security Infrastructure

    March 31, 2026

    Between late February and March 2026, threat group TeamPCP conducted a highly calculated, escalating sequence of supply chain threats. It systematically compromised widely trusted open-source security tools, including the vulnerability scanners Trivy and KICS and the popular AI gateway LiteLLM. The affected software also includes the official Python SDK of Telnyx. These ongoing supply chain attacks ...

  • GitHub developers targeted by fake VS Code alerts spreading malware

    March 30, 2026

    Cybercriminals are tricking GitHub into sending out fraudulent email notifications, luring software developers into downloading malware, experts have warned. Security researchers Socket, who said they observed a large-scale, coordinated spam campaign targeting developers on various projects. GitHub has a section called “Discussions”, which is essentially a forum for discussing various projects. When a developer participates in, ...

  • Beyond Compliance: How Financial Institutions Can Meet New Fraud-Sharing Mandates While Respecting Privacy

    March 30, 2026

    Authorized Push Payment (APP) fraud is one of the most damaging forms of digital deception. The pattern repeats itself thousands of times each year: an email from the bank’s security team warning of suspicious activity. A phone call that follows immediately. The caller ID matches. The “fraud prevention officer” knows details about recent transactions. Within minutes, ...

  • Bogus Avast website fakes virus scan, installs Venom Stealer instead

    March 27, 2026

    A fake website impersonating Avast antivirus is tricking people into infecting their own computers. The site looks legitimate, runs what appears to be a virus scan, and claims your system is full of threats. But the results are fake: when you’re prompted to “fix” the problem, the download you’re given is actually Venom Stealer—a type of ...

  • Commission investigates cyberattack targeting EU websites

    March 27, 2026

    The European Commission has announced that it is investigating a cyber attack that took place on Tuesday, targeting its cloud infrastructure hosting the ‘europa.eu’ websites and leading to a data leak. “Early findings of our ongoing investigation suggest that data have been taken from those websites,” it said in a statement on Friday evening, adding that ...

  • Iranian hackers allegedly breached FBI Director Patel’s personal emails

    March 27, 2026

    Hackers breached FBI Director Kash Patel’s personal email, according to sources familiar with the situation. The majority of the emails were from prior to 2019, according to sources, and appear to be from before his tenure at the FBI. There were a few emails from 2022, sources told ABC News. “The FBI is aware of malicious ...