Aug 21, 2025Ravie LakshmananMalware / Cryptocurrency
Threat actors have been observed leveraging the deceptive social engineering tactic known as ClickFix to deploy a versatile backdoor...
Ransomware is usually a crime of opportunity. Attackers typically strike through an easily discovered vulnerability or security weakness— unpatched Internet-facing software, vulnerable network edge...
Summary
In September 2024, we detected malicious activity targeting financial (trading and brokerage) firms through the distribution of malicious .scr (screen saver) files disguised as...
Cybercriminal groups peddling sophisticated phishing kits that convert stolen card data into mobile wallets have recently shifted their focus to targeting customers of brokerage...
Full Transcript
MalwareTech was an anonymous security researcher, until he accidentally stopped WannaCry, one of the largest ransomware attacks in history....
Anomaly detection in cybersecurity has long promised the ability to identify threats by highlighting deviations from expected behavior. When it comes to identifying malicious...
Aug 11, 2025Ravie Lakshmanan
This week, cyber attackers are moving quickly, and businesses need to stay alert. They're finding new weaknesses in popular software and...
Cybersecurity attacks are rising sharply in 2025, and Microsoft has been one among many prominent targets. Research shows that 70 percent of M365 tenants...