Cybercriminals are increasingly exploiting PDFs as a delivery vehicle for malware, capitalizing on the trust users place in everyday document tools. Attacks using malicious PDF files have skyrocketed, rising more than 1,160%...

A few months ago, we explored the rapid rise of Rhadamanthys, a sophisticated information-stealing malware making waves across the underground. Since then, the threat has continued to evolve, adopting new delivery techniques...

Password managers have been a cybersecurity best practice for a long time, and for good reason. They provide an encrypted vault to store all your login credentials behind one strong master password,...

Cybercriminals are not just hacking in. Increasingly, they’re simply logging in with stolen credentials and session data. A surge in “log-based” cyberattacks is putting organizations at risk. These attacks revolve around infostealer...

How global law enforcement dismantled one of the most pervasive infostealer operations, and what it means for credential security Lumma Stealer (also known as LummaC2) had become today’s most popular and widely...

Originally surfacing in late 2022, the Rhadamanthys infostealer quickly made headlines for its ability to steal login credentials, browser cookies, and most notably, cryptocurrency wallets. From the start, Rhadamanthys came packed with...

Discover how Lumma Stealer works, how it evades detection, and how Twilight Cyber’s Identity Threat Protection helps defend against infostealer-driven attacks through real-time credential monitoring and proactive defense strategies.

The threat of compromised credentials reached unprecedented levels in 2025, with infostealer malware surging to infect millions of devices and dark‑web marketplaces trading billions of stolen logins.  According to our research, over...

CheckPoint’s 2025 Cyber Security Report reveals that infostealers have become one of the most dominant cyber threats. Once a niche tool, these programs now play a critical role in the cybercrime ecosystem....