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Latest posts tagged with #CISAwarning on Bluesky

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Posts tagged #CISAwarning

@cybermaterial.bsky.social

1 month ago

Stay Safe From Scams After Disasters
Read More: buff.ly/7zCan5Q

#DisasterScams #CISAwarning #CrisisPhishing #ReliefFraud #ScamAwareness #CyberSafety #PublicSafety #PhishingAlert

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@mbissey.bsky.social

5 months ago

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CISA Sounds Alarm on Critical Sudo Flaw Actively Exploited in Linux and Unix Systems CISA adds critical Sudo flaw CVE-2025-32463 and four other exploited vulnerabilities to KEV list.

CISA adds CVE-2025-32463 to its KEV list—this critical Sudo flaw lets local attackers run commands as root via the --chroot option, even without sudoers permissions. Patch before Oct 20. 🛠️🐧 #SudoExploit #CISAWarning

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@mbissey.bsky.social

5 months ago

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CISA Warns of Two Malware Strains Exploiting Ivanti EPMM CVE-2025-4427 and CVE-2025-4428 CISA details attackers exploiting Ivanti EPMM zero-days CVE-2025-4427/4428 in May 2025, enabling persistent remote code execution on vulnerable server

CISA warns of two malware strains targeting critical infrastructure—stealthy, persistent, and evolving. Defenders must adapt fast. 🛡️⚠️ #CISAWarning #MalwareThreats

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CySecurity News

@cysecuritynews.bsky.social

8 months ago

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CISA Warns of Renewed Exploits Targeting TP-Link Routers with Critical Flaws The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has raised fresh concerns about several outdated TP-Link router models that are being actively exploited by cybercriminals. Despite the flaw being identified years ago, it has re-emerged in recent attack campaigns, prompting its addition to CISA’s Known Exploited Vulnerabilities (KEV) catalog. The security issue is a command injection vulnerability with a high severity rating of 8.8. It impacts three specific models: TP-Link TL-WR940N, TL-WR841N, and TL-WR740N. The flaw exists within the routers’ web-based management interface, where improperly validated input allows hackers to execute unauthorized commands directly on the devices. This makes it possible for attackers to gain control of the routers remotely if remote access is enabled, or locally if they’re on the same network. Although this vulnerability has been publicly known for years, recent activity suggests that malicious actors are targeting these devices once again. According to cybersecurity researchers, the attack surface remains significant because these routers are still in use across many households and small offices. CISA has mandated that all federal agencies remove the affected router models from their networks by July 7, 2025. It also strongly recommends that other organizations and individuals replace the devices to avoid potential exploitation. The affected routers are particularly vulnerable because they are no longer supported by the manufacturer. The TL-WR940N last received a firmware update in 2016, the TL-WR841N in 2015, and the TL-WR740N has gone without updates for over 15 years. As these devices have reached end-of-life status, no further security patches will be provided. Users are urged to upgrade to newer routers that are regularly updated by manufacturers. Modern Wi-Fi routers often include enhanced performance, support for more devices, and built-in security protections. Some brands even offer network-wide security features to safeguard connected devices against malware and intrusion attempts. Additionally, using antivirus software with extra security tools, such as VPNs and threat detection, can further protect against online threats. Outdated routers not only put your personal information at risk but also slow down internet speed and struggle to manage today’s connected home environments. Replacing obsolete hardware is an important step in defending your digital life. Ensuring you’re using a router that receives timely security updates, combined with good cybersecurity habits, can significantly reduce your exposure to cyberattacks. CISA’s warning is a clear signal that relying on aging technology leaves both individuals and organizations vulnerable to renewed threats.

CISA Warns of Renewed Exploits Targeting TP-Link Routers with Critical Flaws #CISA #CISAadvisory #CISAwarning

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@neroqc.bsky.social

1 year ago

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Sisense Password Breach Triggers 'Ominous' CISA Warning With stores of mega-corporate business intelligence, a Sisense compromise could potentially mushroom into supply chain cyberattack disaster, experts fear.

Sisense Password Breach Triggers 'Ominous' CISA Warning
www.darkreading.com/threat-intel...
#Infosec #Security #Cybersecurity #CeptBiro #Sisense #PasswordBreach #Ominous #CISAWarning

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