enterprise - Security Ticks

Cisco patches Secure Client VPN flaw that could reveal authentication tokens (CVE-2024-20337)

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Cisco patches Secure Client VPN flaw that could reveal authentication tokens (CVE-2024-20337) 2024-03-08 at 13:03 By Zeljka Zorz Cisco has fixed two high-severity vulnerabilities affecting its Cisco Secure Client enterprise VPN and endpoint security solution, one of which (CVE-2024-20337) could be exploited by unauthenticated, remote attackers to grab users’ valid SAML authentication token. “The attacker […]

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State-sponsored hackers know enterprise VPN appliances inside out

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State-sponsored hackers know enterprise VPN appliances inside out 2024-02-28 at 14:19 By Zeljka Zorz Suspected Chinese state-sponsored hackers who have been leveraging Ivanti Connect Secure VPN flaws to breach a variety of organizations have demonstrated “a nuanced understanding of the appliance”, according to Mandiant incident responders and threat hunters. They were able to perform a

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ScreenConnect flaws exploited to deliver all kinds of malware (CVE-2024-1709, CVE-2024-1708)

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ScreenConnect flaws exploited to deliver all kinds of malware (CVE-2024-1709, CVE-2024-1708) 2024-02-26 at 13:36 By Zeljka Zorz The recently patched vulnerabilities (CVE-2024-1709, CVE-2024-1708) in ConnectWise ScreenConnect software are being exploited by numerous attackers to deliver a variety of malicious payloads. About ConnectWise ScreenConnect ConnectWise ScreenConnect is a remote desktop solution consisting of server and client

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VMware pushes admins to uninstall vulnerable, deprecated vSphere plugin (CVE-2024-22245, CVE-2024-22250)

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VMware pushes admins to uninstall vulnerable, deprecated vSphere plugin (CVE-2024-22245, CVE-2024-22250) 2024-02-21 at 15:01 By Zeljka Zorz VMware Enhanced Authentication Plug-in (EAP), a plugin for VMware vSphere, has two vulnerabilities (CVE-2024-22245, CVE-2024-22250) that could be exploited by attackers to mount authentication relay and session hijack attacks. The vulnerabilities haven’t been and won’t be fixed. Instead,

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RCE vulnerabilities fixed in SolarWinds enterprise solutions

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RCE vulnerabilities fixed in SolarWinds enterprise solutions 2024-02-19 at 07:01 By Zeljka Zorz SolarWinds has released updates for Access Rights Manager (ARM) and (Orion) Platform that fix vulnerabilities that could allow attackers to execute code on vulnerable installations. SolarWinds ARM flaws fixed SolarWinds, the company whose Orion IT administration platform has been infamously compromised in

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QNAP fixes OS command injection flaws affecting its NAS devices (CVE-2023-47218, CVE-2023-50358)

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QNAP fixes OS command injection flaws affecting its NAS devices (CVE-2023-47218, CVE-2023-50358) 2024-02-14 at 12:46 By Zeljka Zorz QNAP Systems has patched two unauthenticated OS command injection vulnerabilities (CVE-2023-47218, CVE-2023-50358) in various versions of the operating systems embedded in the firmware of their popular network-attached storage (NAS) devices. About the vulnerabilities (CVE-2023-47218, CVE-2023-50358) Both vulnerabilities

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Corporate users getting tricked into downloading AnyDesk

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Corporate users getting tricked into downloading AnyDesk 2024-02-14 at 11:16 By Helga Labus Hackers are leveraging the AnyDesk remote desktop application in a phishing campaign targeting employees, Malwarebytes warns. The AnyDesk phishing campaign In a phishing campaign recently discovered by Malwarebytes researchers, attackers targeted potential victims via email or SMS, personalized to match their roles

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Decryptor for Rhysida ransomware is available!

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Decryptor for Rhysida ransomware is available! 2024-02-12 at 13:46 By Zeljka Zorz Files encrypted by Rhysida ransomware can be successfully decrypted, due to a implementation vulnerability discovered by Korean researchers and leveraged to create a decryptor. About Rhysida Rhysida is a relatively new ransomware-as-a-service gang that engages in double extortion. First observed in May 2023,

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Akira, LockBit actively searching for vulnerable Cisco ASA devices

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Akira, LockBit actively searching for vulnerable Cisco ASA devices 2024-02-08 at 14:31 By Zeljka Zorz Akira and Lockbit ransomware groups are trying to breach Cisco ASA SSL VPN devices by exploiting several older vulnerabilities, security researcher Kevin Beaumont is warning. They are targeting vulnerabilities for which patches have been made available in 2020 and 2023.

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Deepfaked video conference call makes employee send $25 million to scammers

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Deepfaked video conference call makes employee send $25 million to scammers 2024-02-05 at 17:01 By Zeljka Zorz A deepfake video conference call paired with social engineering tricks has led to the theft of over US$25 million from a multinational firm, the South China Morning Post has reported. The scheme and the deepfake video conference call

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Fighting insider threats is tricky but essential work

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Fighting insider threats is tricky but essential work 2024-01-25 at 08:01 By Helga Labus Business executives are worried about accidental internal staff error (71%) almost as much as they are worried about external threats (75%). But which of the two is a bigger threat to a company? External vs insider threats External threats can cause

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PoC exploit for easily exploitable Fortra GoAnywhere MFT vulnerability released (CVE-2024-0204)

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PoC exploit for easily exploitable Fortra GoAnywhere MFT vulnerability released (CVE-2024-0204) 2024-01-24 at 15:32 By Zeljka Zorz Proof-of-concept (PoC) exploit code for a critical vulnerability (CVE-2024-0204) in Fortra’s GoAnywhere MFT solution has been made public, sparking fears that attackers may soon take advantage of it. Fortra’s GoAnywhere MFT is a web-based managed file transfer solution

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Attackers can steal NTLM password hashes via calendar invites

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Attackers can steal NTLM password hashes via calendar invites 2024-01-22 at 15:46 By Zeljka Zorz A recently patched vulnerability in Microsoft Outlook (CVE-2023-35636) that can be used by attackers to steal users’ NTLM v2 hashes can be exploited by adding two headers to an email carrying a specially crafted file, security researcher Dolev Taler has

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Atlassian reveals critical Confluence RCE flaw, urges “immediate action” (CVE-2023-22527)

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Atlassian reveals critical Confluence RCE flaw, urges “immediate action” (CVE-2023-22527) 2024-01-16 at 19:46 By Zeljka Zorz Atlassian has patched a critical vulnerability (CVE-2023-22527) in Confluence Data Center and Confluence Server that could lead to remote code execution. The good news is that the flaw was fixed in early December 2023 with the release of versions

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1,700 Ivanti VPN devices compromised. Are yours among them?

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1,700 Ivanti VPN devices compromised. Are yours among them? 2024-01-16 at 17:16 By Zeljka Zorz Over 1,700 Ivanti Connect Secure VPN devices worldwide have been compromised by attackers exploiting two zero-days with no patches currently available. “Additional threat actors beyond UTA0178 appear to now have access to the exploit and are actively trying to exploit

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Juniper fixes critical RCE in its SRX firewalls and EX switches (CVE-2024-21591)

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Juniper fixes critical RCE in its SRX firewalls and EX switches (CVE-2024-21591) 2024-01-15 at 11:16 By Helga Labus Juniper Networks has fixed a critical pre-authentication remote code execution (RCE) vulnerability (CVE-2024-21591) in Junos OS on SRX firewalls and EX switches. About CVE-2024-21591 CVE-2024-21591 is an out-of-bounds write vulnerability that could allow an unauthenticated, network-based threat

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Ivanti Connect Secure zero-days exploited by attackers (CVE-2023-46805, CVE-2024-21887)

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Ivanti Connect Secure zero-days exploited by attackers (CVE-2023-46805, CVE-2024-21887) 2024-01-11 at 13:46 By Zeljka Zorz Two zero-day vulnerabilities (CVE-2023-46805, CVE-2024-21887) in Ivanti Connect Secure VPN devices are under active exploitation by unknown attackers, Volexity researchers have discovered. Patches for these flaws are currently unavailable, but the risk of exploitation can be mitigated by importing mitigation.release.20240107.1.xml

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“Security researcher” offers to delete data stolen by ransomware attackers

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“Security researcher” offers to delete data stolen by ransomware attackers 2024-01-09 at 12:32 By Zeljka Zorz When organizations get hit by ransomware and pay the crooks to decrypt the encrypted data and delete the stolen data, they can never be entirely sure the criminals will do as they promised. And even if an organization gets

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Russian hackers target unpatched JetBrains TeamCity servers

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Russian hackers target unpatched JetBrains TeamCity servers 14/12/2023 at 16:04 By Helga Labus Russian state-sponsored hackers have been exploiting CVE-2023-42793 to target unpatched, internet-facing JetBrains TeamCity servers since September 2023, US, UK and Polish cybersecurity and law enforcement authorities have warned. The targets APT 29 (aka CozyBear, aka Midnight Blizzard), believed to be associated with

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EOL Sophos firewalls get hotfix for old but still exploited vulnerability (CVE-2022-3236)

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EOL Sophos firewalls get hotfix for old but still exploited vulnerability (CVE-2022-3236) 13/12/2023 at 14:17 By Zeljka Zorz Over a year has passed since Sophos delivered patches for a vulnerability affecting Sophos Firewalls (CVE-2022-3236) that was being actively exploited by attackers, and now they have pushed additional ones to protect vulnerable EOL devices. “In December

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