App Review F-Secure Internet Security v25.2

It is advised to take all reviews with a grain of salt. In extreme cases some reviews use dramatization for entertainment purposes.
Content created by
Shadowra

Shadowra

Level 40
Thread author
Verified
Top Poster
Content Creator
Malware Tester
Well-known
High Reputation
Forum Veteran
Sep 2, 2021
2,968
37,862
3,880
29
France
F-Secure is a Finnish security solutions company.
After partnering with Avira to supply its virus base, this release marks a big change in protection.
Gone is DeepGuard, and F-Secure is now using Sentry, Avira's behavioral protection!
One thing's for sure: it's a risky move for the company to become a clone of the German publisher, but what about security?



Interface :

The interface is fairly straightforward, making it ideal for novices.
The one thing that may annoy experts is that TotalDefense contains... no configuration!
Everything is simplified.
Surprisingly, network traffic analysis via PowerShell is not enabled... as the editor leaves it disabled, I don't activate it.
The program is quite heavy on RAM...

Web protection: 9/9
All links are blocked by the F-Secure web filter.

Fake crack : 1/1
Blocked (Heur/APC)

Malware Pack : Remaining 28 files out of 247.
MI have the feeling that the F-Secure era is behind us...
After DeepGuard, which was excellent, F-Secure arrives with Sentry, Avira's module, and suffers from the same problem as the latter: Sentry lags far behind on unknown attacks.
Although the interceptor and network analyzer blocked several attacks, a BATCH malware succeeded in destroying parts of the system and encrypting test data.
I must admit I'm rather disappointed with the result - I wasn't expecting it!
I really hope that the company will back down or boost their protection to make it more intelligent.

Final scan :
F-Secure: 0
NPE : 29
KVRT : 0 (False positive)
Everythings : 2 files encrypted

Final opinion:

Unfortunately, F-Secure has lost ground in terms of protection due to its rapprochement with Avira, which has become a clone of the latter.
Although F-Secure used to improve with each new version, I must admit I'm very disappointed with this version.
Sentry is very average when it comes to direct attacks, the same weakness that Avira suffers from.
Apart from that, protection against malware remains fairly consistent, but not enough to recommend it completely.
I'm disappointed.

@bazang and @Szellem request
 
F-Secure is a Finnish security solutions company.
After partnering with Avira to supply its virus base, this release marks a big change in protection.
Gone is DeepGuard, and F-Secure is now using Sentry, Avira's behavioral protection!
One thing's for sure: it's a risky move for the company to become a clone of the German publisher, but what about security?



Interface :

The interface is fairly straightforward, making it ideal for novices.
The one thing that may annoy experts is that TotalDefense contains... no configuration!
Everything is simplified.
Surprisingly, network traffic analysis via PowerShell is not enabled... as the editor leaves it disabled, I don't activate it.
The program is quite heavy on RAM...

Web protection: 9/9
All links are blocked by the F-Secure web filter.

Fake crack : 1/1
Blocked (Heur/APC)

Malware Pack : Remaining 28 files out of 247.
MI have the feeling that the F-Secure era is behind us...
After DeepGuard, which was excellent, F-Secure arrives with Sentry, Avira's module, and suffers from the same problem as the latter: Sentry lags far behind on unknown attacks.
Although the interceptor and network analyzer blocked several attacks, a BATCH malware succeeded in destroying parts of the system and encrypting test data.
I must admit I'm rather disappointed with the result - I wasn't expecting it!
I really hope that the company will back down or boost their protection to make it more intelligent.

Final scan :
F-Secure: 0
NPE : 29
KVRT : 0 (False positive)
Everythings : 2 files encrypted

Final opinion:

Unfortunately, F-Secure has lost ground in terms of protection due to its rapprochement with Avira, which has become a clone of the latter.
Although F-Secure used to improve with each new version, I must admit I'm very disappointed with this version.
Sentry is very average when it comes to direct attacks, the same weakness that Avira suffers from.
Apart from that, protection against malware remains fairly consistent, but not enough to recommend it completely.
I'm disappointed.

@bazang and @Szellem request

Thank you for the test and your work. F-Secure that's it. They can close the blinds.
 
Thank you @Shadowra for the test, it confirms and is just in time for me to allow my subscription to expire in ~30 days.

I thought I may subscribe for one device, but it's not even worth it. And I'm not willing to wait for them to hopefully get better.

Edit: I wonder what the ISP's who they provide their "rebranded" AV for, will be getting?
 
Last edited:
After DeepGuard, which was excellent, F-Secure arrives with Sentry, Avira's module, and suffers from the same problem as the latter: Sentry lags far behind on unknown attacks.
Avira has only a basic behavioral blocking capability.

Although the interceptor and network analyzer blocked several attacks, a BATCH malware succeeded in destroying parts of the system and encrypting test data.
I must admit I'm rather disappointed with the result - I wasn't expecting it!
As expected. Even before Avira components, F-Secure was weak against malicious scripts.

@Shadowra thank you
 
Awesome review. Do you have done something for the New McAfee? I can't find it in the other pages in this section.

Thank you

It appears in the episode 2 comparison I made but I'll see about making a dedicated video later when I have a moment :)
 
Awesome review. Do you have done something for the New McAfee? I can't find it in the other pages in this section.

Thank you
And just in case this helps until a new review is posted, is the episode 2 comparison video link.
 
It appears in the episode 2 comparison I made but I'll see about making a dedicated video later when I have a moment :)
great I'm sorta on the fence about installing McAfee on VM vacated by Norton, I can't decide between McAfee and a couple others... (your comparisons series very helpful...) :D
 
Shame theyre clone of avira now, feels like they stepped back 15 years in development to times where f-secure was disaster:rolleyes:

Soon gen digital buys f-secure for sure :oops:
Every Finnish person I have known had common sense. The decision-makers at F-Secure and WithSecure obviously do not. Their top priority is profit, and not security. Once F-Secure was split into two companies and both became publicly traded, everything has been to reduce expenses at the cost of quality.

Ah, well. This is true of every software publisher even when they deny it and say "I am not motivated by money. I do it to make users secure." When they say that, then they're just being flagrantly dishonest.
 
So freaking sad another engine gone. Yes let's make everything Gen Digital so now even script kiddies can just optimize their packer against a single engine unless you are in China, India or Russia.

China has a crappy home grown AV engine

Russia has an amazing AV too bad it's KGBd (what they did to the western users by replacing engine without even a peep from the OS gives me enough data to know who they really are and what they are capable of)

India has another crappy AV engine.

So what we have left is Eset, McAfee, Bitdefender Microsoft, and checkpoint/ZA for the consumer market.

Edit: added bitdefender
 
Last edited: