Black Hat Europe returns to London, offering deep dives into the latest cybersecurity research and trends, including how to build an open, transparent, but also secure internet; harvesting zero-day flaws before attackers; what we can learn from "metaparasitical" scammers who scam scammers; and more.
Thousands of Rackspace customers continue to face hosted Microsoft Exchange Server outages after the managed services giant took the offering offline after being affected by an unspecified security incident Thursday. Rackspace urges affected customers to at least temporarily move to Microsoft 365.
Is a four-month delay between learning your systems were breached and notifying affected customers acceptable? After spotting an attack in August, private utility South Staffordshire Water in England is only beginning to alert customers that they're at risk of identity theft.
Acer fixed high-severity bugs that hackers could use to disable the secure boot in several laptops built by the Taiwanese manufacturer. The vulnerability could give threat actors control over operating system boot processes and allow them to disable some protection mechanisms.
A longer sales cycle for small businesses and delayed subscription start dates for large enterprises have forced CrowdStrike to lower its sales forecast going forward. The Austin-based endpoint security company says deals with SMB clients took 11% longer to close in the fiscal quarter ended Oct. 31.
The shortage of cybersecurity professionals in the United States includes a scarcity of expertise in medical device security, says Bill Aerts, senior fellow and managing director of the University of Minnesota's recently launched Center for Medical Device Cybersecurity.
Cybersecurity experts warn that large healthcare and public sector organizations are continuing to get hit by "big-game hunting" attackers wielding Lorenz ransomware. Among the group's known victims are Wolfe Eye Clinic in Iowa and Salud Family Health of Colorado.
As the U.S. celebrates Thanksgiving, let's give thanks for this cybercrime karma: For more than two years, law enforcement and security experts have been exploiting flaws in the crypto-locking malware to help victims decrypt their systems without paying a ransom.
Microsoft says vulnerabilities in outdated web servers are likely responsible for a cyberattack last month against Indian energy giant Tata Power. Attackers targeted Boa servers, which were discontinued in 2005, to potentially compromise Tata and other critical infrastructure organizations around the world.
Before the newly spotted AxLocker ransomware crypto-locks systems, it steals Discord tokens, which can be sold on cybercrime markets. Among Discord's many users are cryptocurrency and NFT enthusiasts, and experts say the stolen credentials facilitate attempts to socially engineer them.
Ten state attorneys general are urging Apple to address privacy and security gaps in third-party applications available on the App Store that track, collect or store reproductive health data. The letter comes as scrutiny intensifies over how large tech firms handle sensitive health data.
Broadcom's acquisition of VMware faces challenges from European regulatory authorities over potential competitive advantages. The $61 billion deal announced in May still needs clearance from the EU and also faces scrutiny by U.K. authorities before it can be finalized.
Data breaches are tricky to cover, and we want to report on them in an ethical way. That requires picking what should be reported for informed public discourse but avoiding topics that may encourage attackers' efforts to shame victims into paying a ransom and anything resembling data dump voyeurism.
Some organizations struggle with deciding whether to add an XDR framework to the existing threat detection and response layer, but a good analysis engine can simplify the process of processing data from multiple sources, according to SentinelOne's Vats Srivatsan and Diwakar Dayal.
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