Latest cybersecurity reporting from selected sources.

Interlock's post-exploit toolkit exposed Ransomware criminals exploited CVE-2026-20131, a maximum-severity bug in Cisco Secure Firewall Management Center software, as a zero-day vulnerability more than a month before Cisco patched the hole, according to Amazon security boss CJ Moses.…

ACME validation had a challenge-request hole Cloudflare has fixed a flaw in its web application firewall (WAF) that allowed attackers to bypass security rules and directly access origin servers, which could lead to data theft or full server takeover.…

Newly disclosed vulnerability already being abused, users urged to lock down exposed firewalls WatchGuard is in emergency patch mode after confirming that a critical remote code execution flaw in its Firebox firewalls is under active attack.…

Attackers may be joining the dots to enable unauthenticated RCE Fortinet has confirmed that another flaw in its FortiWeb web application firewall has been exploited as a zero-day and issued a patch, just days after disclosing a critical bug in the same product that attackers had found and abused a month earlier.…

Bill Cassidy letter asks if Switchzilla sat on critical flaws before feds were forced into emergency patching US Senator Bill Cassidy has fired off a pointed letter to Cisco over the firewall flaws that allegedly let hackers breach "at least one federal agency."…

CISA gives feds 24 hours to patch, NCSC urges rapid action as flaws linked to ArcaneDoor spies Cybersecurity agencies on both sides of the Atlantic are sounding the alarm over Cisco firewall vulnerabilities that are being exploited by an "advanced threat actor."…

If you want to avoid urgent patches, stop exposing management consoles to the public internet A flaw patched last week by Palo Alto Networks is now under active attack and, when chained with two older vulnerabilities, allows attackers to gain root access to affected systems.…

Also sanctions his employer – an outfit called Sichuan Silence linked to Ragnarok ransomware The US Departments of Treasury and Justice have named a Chinese business and one of its employees as the actors behind the 2020 exploit of a zero-day flaw in Sophos firewalls…

Let customers interfere with other tenants? That's our cloud working by design, Redmond seems to say A vulnerability — or just Azure working as intended, depending on who you ask — in Microsoft's cloud potentially allows miscreants to wave away firewall rules and access other people's private web resources.…

Don't get too comfortable: 'Line Dancer' malware may be targeting other vendors, too A previously unknown and "sophisticated" nation-state group compromised Cisco firewalls as early as November 2023 for espionage purposes — and possibly attacked network devices made by other vendors including Microsoft, according to warnings from the networking giant and three Western governments.…

Infosec academic suggests Beijing’s warning that iThing owners aren’t anonymous deserves attention outside the great firewall, too In June 2023 China made a typically bombastic announcement: operators of short-distance ad hoc networks must ensure they run according to proper socialist principles, and ensure all users divulge their real-world identities.…

Predicts cybercrims will find binary brainboxes harder to battle Cisco’s executive veep for security Jeetu Patel has predicted that AI will change the infosec landscape, but that end users will eventually pay for the privilege of having a binary brainbox by their side when they go into battle.…

Unauthenticated and remote code execution possible without dropping a file on disk About 79 percent of public-facing Juniper SRX firewalls remain vulnerable to a single security flaw can allow an unauthenticated attacker to remotely execute code on the devices, according to threat intelligence platform provider VulnCheck.…

Authentication bypass followed by remote-code execution at the network boundary Sophos has patched a remote code execution (RCE) vulnerability in its firewall gear that was disclosed via its bug-bounty program.…