CISA flags exploited flaws in Palo Alto, Cisco and Ahsay products
The US Cybersecurity and Infrastructure Security Agency (CISA) has added four new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: CVE-2026-0322, a …
Attackers chained three Ivanti zero-days to gain root on fully patched VPN appliances
A threat actor has been using an exploit chain combining three vulnerabilities in Ivanti’s Connect Secure (ICS) appliances to breach organizations, collect credentials, …
FBI disrupts Flax Typhoon hacking tools used in global cyberattacks
The FBI seized seven domains used to operate Microscan and FishHub, two hacking tools linked to Chinese state-sponsored hackers known as Flax Typhoon that were used to target …
CISA flags new exploited NetScaler flaw as attackers crash appliances (CVE-2026-88779)
CISA has added another Citrix NetScaler vulnerability to its Known Exploited Vulnerabilities catalog on Sunday: CVE-2026-88779, a memory overflow bug that may cripple …
Citrix NetScaler RCE zero-days exploited globally for weeks (CVE-2026-88771, CVE-2026-88772)
Citrix has patched eight critical and high-severity vulnerabilities in NetScaler ADC and NetScaler Gateway, two of which (CVE-2026-88771, CVE-2026-88772) have been exploited …
Attackers hit Check Point Management Servers and Spark firewalls, F5 BIG-IP APM instances
Check Point Software has released emergency fixes for a critical Check Point Management Server vulnerability (CVE-2026-93616) that has been exploited as far back as July 23, …
CISA wants critical infrastructure orgs and smaller security teams to start using cyber decoys
Cyber deception has long been the domain of well-resourced security teams, but CISA’s latest guidance, titled “Using Cyber Decoys to Strengthen Detection and …
NIST and CISA finalize playbook to stop token theft and forgery
NIST and CISA have finalized guidelines to help federal agencies and cloud service providers (CSPs) protect identity and access tokens from forgery, theft, and misuse. The …
Chinese AI firms are siphoning capabilities from American models, CISA warns
China-based AI companies are using large-scale knowledge distillation campaigns to copy capabilities from leading U.S. AI models, according to a joint cybersecurity advisory …
CISA review makes the case for eliminating vulnerability classes
For years, the security industry has treated vulnerabilities as an endless queue of individual fixes. A recent CISA review argues that this is precisely why attackers keep …
Critical Gitea vulnerability now exploited in the wild (CVE-2026-60004)
Attackers have begun exploiting CVE-2026-60004, a critical code injection vulnerability in the Gitea Git platform, CISA confirmed on Tuesday by adding the vulnerability to its …
Unpatched Zimbra servers are falling to CVE-2026-73570 attacks
At least 274 internet-facing Zimbra instances have been compromised by unknown attackers via CVE-2026-73570, the Shadowserver Foundation shared on Monday. About CVE-2026-73570 …
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