Subj : Hackers are getting better at smuggling phishing emails past cybe
To   : All
From : TechnologyDaily
Date : Tue Oct 03 2023 15:30:04

Hackers are getting better at smuggling phishing emails past cybersecurity 
defenses

Date:
Tue, 03 Oct 2023 14:20:38 +0000

Description:
Good timing and solid technique are paying dividends for cybercriminals, new 
research claims.

FULL STORY
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Hackers are getting better at smuggling phishing emails past cybersecurity 
defenses, thanks in to part to better obfuscation techniques and proper 
timing, new research has claimed. 

The latest Phishing Threat Trends Report from Egress says the number of 
phishing emails employing obfuscation techniques is on the rise - and in 
2023, jumped by almost a quarter (24.4%) and now sits at 55.2% in total. 

Furthermore, almost half (47%) of such phishing emails use at least two 
obfuscation layers, with less than a third (31%) using only one. Among the 
different obfuscation techniques, HTML is the most popular one, being found 
in 34% of samples. Hiding among greymail 

By hiding the fact that these are phishing messages, email security providers 
can sometimes allow them to reach their final destination - the victims inbox 
- and thus put their endpoints at risk of a more damaging cyberattack. 

But reaching the inbox is only half of the work - the victims must still 
interact with the contents of the phishing email. To make sure that happens, 
the attackers choose the perfect moment to strike - Wednesday and Friday. 

Why those days? Because thats when most people receive most greymail - 
notifications, updates, and promotional messages. Benign, but numerous, and 
clogging the inbox. Busier inboxes, the researchers conclude, are more likely 
to be targeted by phishing. 

Phishing emails havent changed much over the years. They usually impersonate 
a popular brand, or an individual whom the victim knows. The message itself 
always carries a sense of urgency, claiming something catastrophic will 
happen unless the victim acts immediately. While the topics may vary from 
returned shipping parcels to terminated bank accounts, the most popular 
topic, Egress says, is missed voice messages. 

This type of phishing attack accounted for 18.4% of all messages sent between 
January and September this year. More from TechRadar Pro Phishing scam 
pretends to be the Red Cross to trick victims into installing malware Here's 
a list of the best firewalls today These are the best malware removal tools 
right now



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Link to news story:
https://www.techradar.com/pro/security/hackers-are-getting-better-at-smuggling
-phishing-emails-past-cybersecurity-defenses


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