The Cyren Security Blog is where Cyren engineers and thought leaders provide insights, research and analysis on a range of current cybersecurity topics.
by Kervin Alintanahim Password Protected Docs One of the most recent Emotet samples we received were emails with password protected attachments. Although the malicious document needs an extra step to be accessed compared to just being...
I recently received an SMS notification from my bank about possible fraudulent activity on my credit card account. While waiting for an agent to take my call, I browsed through Facebook to look for their support page. Unfortunately, I found two pages that looked...
Mysterious Transformation from Scammer to Executive Manager Trust but verify - how often have you heard this saying? Most likely a lot, it’s so easy for users to forget this important instruction when our email inboxes are busier than ever. As the number of sent and...
Business Email Compromise (BEC) – also known as email account compromise (EAC) – is a type of phishing or social engineering attack intended to scam organizations out of money through the impersonation of executives. Business Email Compromise Scams (BEC) Techniques...
I’ve been very busy this summer, which is why I’m just now reading the 2021 Verizon Data Breach Investigations Report. Here are a few takeaways from the section about the “Social Engineering” attack pattern (read: phishing). “Phishing is responsible for the vast...
The top NFT Ethereum-based game Axie infinity, is a Pokemon-like play-to-earn game that lets its users earn SLP (Smooth Love Potion). This potion can be traded as a crypto currency and has recently reached its all-time high value of $0.40+. Many people are trying to...
What is the first thing that comes to mind when we see sites using HTTPS protocol? Subconsciously we tend to trust these sites presuming that all that we see and/or enter there is checked, secured, and verified. However, what is meant to protect has now turned into...
Threat actors are always on the lookout for inconspicuous ways to execute malicious attacks. One such tactic that has become common is the use of legitimate services as part of phishing campaigns. Since April this year, researchers at Cyren have seen a rise in...
Following the highly publicized (and successful) $4M+ ransom of Colonial Pipeline, attacks like these will only get more popular. Indeed this week, the New York Times reported "Ransomware Disrupts Meat Plants in Latest Attack on Critical U.S. Business." These attacks...
The modified installer of legit "PDFescape Desktop Installer" app looks like this: Fake PDFescape Desktop Installer App SHA-256: 0c933001de544ebc071d175d9f8e3bfad8066b532dc69dea4c713c52eb6a64a0 Cyren detects this kind of malware as W32/SolarMarker.A.gen!Eldorado. Upon...