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Topic

Network device security

Security of routers, switches and their management planes, covering device firmware, administrative authentication and appliance visibility.

Current stories

securityOne report1 publisher

Salt Typhoon logged into telecom network gear with stolen credentials in all but one case Talos examined

Cisco Talos's February 2025 analysis of Salt Typhoon's telecom intrusions found the actor used stolen legitimate logins on Cisco devices in all but one case. It then pulled more logins from weakly encrypted router configs and captured TACACS and RADIUS keys, so credentials stored on network gear are the first exposure for defenders to close.

Reality

Evidence68
Adoption
Not scored
Hype gap+5
Incentives40
Confidence66
securityOne report1 publisher

CISA sets a September 13 deadline for the MikroTrick RouterOS chain

Federal agencies now have three separate patch deadlines inside twelve days. The lowest-scoring pair of the five flaws added to KEV is the one with a documented 24-day intrusion campaign behind it.

Reality

Evidence60
Adoption
Not scored
Hype gap−10
Incentives
Not scored
Confidence55
securityConfirmed3 publishers

CISA warns a single unauthenticated request can root MikroTik RouterOS below 7.24

CISA says an integer underflow in MikroTik RouterOS web management gives an unauthenticated attacker root with one crafted request on versions below 7.24. No exploitation has been reported, but MikroTik's fix advice sets a 7.23 floor that CISA's own affected range still covers.

Perspective Coverage

3 publishers
Builder
Builder 27%
Operator
Operator 66%
Investor
Investor 7%

Reality

Evidence64
Adoption70
Hype gap+8
Incentives
Not scored
Confidence62
securityConfirmed3 publishers

MikroTik's new RouterOS builds check whether the device was already compromised

MikroTik published RouterOS fixes in four branches with no CVE and no technical detail. The same upgrade runs a compromise check and writes a critical log entry marking the device Flagged.

Publishers:cert.pl forum.mikrotik.com helpnetsecurity.com

Perspective Coverage

3 publishers
Builder
Builder 22%
Operator
Operator 71%
Investor
Investor 7%

Reality

Evidence76
Adoption
Not scored
Hype gap−40
Incentives45
Confidence72
securityOne report1 publisher

A signed UEFI shell can disable the Secure Boot that trusted it

On a September 10 podcast, Eclypsium researchers walked from vulnerable signed UEFI shells to Fire Ant binaries wearing EDR agent names. The common thread is verification: a defender can check very little of that stack alone.

Publishers:eclypsium.com

Reality

Evidence30
Adoption30
Hype gap+15
Incentives78
Confidence45