US govt officials’ communications compromised in recent telecom hack

CISA and the FBI confirmed that Chinese hackers compromised the “private communications” of a “limited number” of government officials after breaching multiple U.S. broadband providers. The attackers also stole other information from the companies’ compromised systems, including information related to customer call records and law enforcement requests. “Specifically, we have identified that PRC-affiliated actors have […]

Microsoft patches Windows zero-day exploited in attacks on Ukraine

Suspected Russian hackers were caught exploiting a recently patched Windows vulnerability as a zero-day in ongoing attacks targeting Ukrainian entities. The security flaw (CVE-2024-43451) is an NTLM Hash Disclosure spoofing vulnerability reported by ClearSky security researchers, which can be exploited to steal the logged-in user’s NTLMv2 hash by forcing connections to a remote attacker-controlled server. […]

New ShrinkLocker ransomware decryptor recovers BitLocker password

Bitdefender has released a decryptor for the ‘ShrinkLocker’ ransomware strain, which uses Windows’ built-in BitLocker drive encryption tool to lock victim’s files. Discovered in May 2024 by researchers at cybersecurity company Kaspersky, ShrinkLocker lacks the sophistication of other ransomware families but integrates features that can maximize the damage of an attack. According to Bitdefender’s analysis, the malware appears […]

Microsoft Exchange adds warning to emails abusing spoofing flaw

Microsoft has disclosed a high-severity Exchange Server vulnerability that allows attackers to forge legitimate senders on incoming emails and make malicious messages a lot more effective. The security flaw (CVE-2024-49040) impacts Exchange Server 2016 and 2019, and was discovered by Solidlab security researcher Vsevolod Kokorin, who reported it to Microsoft earlier this year. “The problem […]

D-Link won’t fix critical bug in 60,000 exposed EoL modems

Tens of thousands of exposed D-Link routers that have reached their end-of-life are vulnerable to a critical security issue that allows an unauthenticated remote attacker to change any user’s password and take complete control of the device. The vulnerability was discovered in the D-Link DSL6740C modem by security researcher Chaio-Lin Yu (Steven Meow), who reported it to Taiwan’s […]