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Endpoint security for Mac: 3 best practices

Malwarebytes

While Microsoft regularly advertises its security updates with its Patch Tuesdays , Apple slips in patches on an ad-hoc basis — meaning MacOS admins need to put in a little more legwork to keep their devices up-to-date. Use a DNS filter to stop web-based attacks. That’s where DNS filtering comes in. OK, that sounds annoying.

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Linksys force password reset to prevent Router hijacking

Security Affairs

Linksys has reset passwords for all its customers’ after learning on ongoing DNS hijacking attacks aimed at delivering malware. Hackers compromise D-Link and Linksys routers and change DNS settings to redirect users to bogus sites proposing a fake COVID-19 information app from the World Health Organization. Pierluigi Paganini.

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Malvertising Is a Cybercrime Heavyweight, Not an Underdog

SecureWorld News

The concept of the term "malvertising" (a portmanteau of "malicious advertising") suggests an overlap with ads, albeit dodgy ones, and therefore fuels the fallacy that its impact hardly goes beyond frustration. Again, a raid as harmful as that commences with what appears to be garden-variety deceptive advertising trickery.

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Some Fortinet products used hardcoded keys and weak encryption for communications

Security Affairs

Security researchers from SEC Consult Vulnerability Lab discovered that multiple Fortinet products use a weak encryption cipher (“XOR” with a static key) and cryptographic keys to communicate with the FortiGuard Web Filter, AntiSpam and AntiVirus cloud services. Copyright (C) 2014-2015 Media.net Advertising FZ-LLC All Rights Reserved -->.

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A Deep Dive Into the Residential Proxy Service ‘911’

Krebs on Security

These two software are currently unknown to most if not all antivirus companies.” “Using the internal router, it would be possible to poison the DNS cache of the LAN router of the infected node, enabling further attacks.” The Exe Clean service made malware look like goodware to antivirus products.

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Why Malware Crypting Services Deserve More Scrutiny

Krebs on Security

If you operate a cybercrime business that relies on disseminating malicious software, you probably also spend a good deal of time trying to disguise or “crypt” your malware so that it appears benign to antivirus and security products. The registration records for the website Cryptor[.]biz ” Crypt[.]guru’s

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Chinese-speaking cybercrime gang Rocke changes tactics

Security Affairs

The malicious code is used by the hackers to deliver a Moner (XMR) crypto miner that is not detected by almost any antivirus solution. “the actor moved away from hosting the scripts on dedicated servers and instead started to use Domain Name System (DNS) text records. . Pierluigi Paganini.