Danny Bradbury A security researcher has discovered a high-severity bug in a popular PHP library that could enable attackers to run remote code on web servers. The researcher, who calls himself Polict, discovered another way to exploit a bug in the PHP programming language that was originally reported at Black Hat in 2018.
Image: Denis Andzakovic A security researcher has come up with a new method of extracting BitLocker encryption keys from a computer's Trusted Platform Module (TPM) that only requires a $27 FPGA board and some open-sourced code.
Talos said the perpetrators of DNSpionage were able to steal email and other login credentials from a number of government and private sector entities in Lebanon and the United Arab Emirates by hijacking the DNS servers for these targets, so that all email and virtual private networking (VPN) traffic was redirected to an Internet address controlled by the attackers.
Image: Seth Laupus/Motherboard On Thursday, Crowdfense, a company that buys zero day exploits from researchers and then sells them to government agencies, announced it is now offering a total of $15 million to hackers who have particular exploits for sale.
"These unintentional microphones sense speech with high enough fidelity for the Shazam service to recognize a song recorded through the hard drive." The team's research work, scheduled to be presented in May at the 2019 IEEE Symposium on Security and Privacy , explores how it's possible to alter HDD firmware to measure the offset of a disk drive's read/write head from the center of the track it's seeking.
Not only can curious people like me read these, displaying the full content of messages on your lock screen can lead to your instant messaging accounts being hijacked. Of course, this will only work if the CEO’s phone displays incoming messages on the lock screen.
A serious flaw in the popular Ring smart doorbell could allow an attacker on a shared WiFi network to spy on families’ video and audio footage, according to researchers.
“We wanted to give as many people as we can the time to update and patch their devices before disclosing such critical vulnerability.” The flaws, which could be exploited by an attacker on a shared WiFi network, have a CVSS 3.0 score of 8.2, meaning they are high-severity, researchers told Threatpost.
Attack works by making several calls In the paper, the researchers outline an attack called Torpedo, which can be used to determine whether a device is in a certain location. The attack exploits an issue in how devices send “paging” information when calls or texts are received.
The ability of attackers to manipulate and shift data around is a real threat – one that could cause widespread financial and even physical harm as a result – if done successfully. Mitigating Against Data Manipulation Attacks To combat these types of attacks, organizations need to ensure they have endpoint visibility on their IT systems.
“Any person with a little knowledge of cellular paging protocols can carry out this attack… such as phone call interception, location tracking, or targeted phishing attacks.” Syed Rafiul Hussain, Purdue University The paper, seen by TechCrunch prior to the talk, details the attacks: the first is Torpedo, which exploits a weakness in the paging protocol that carriers use to notify a phone before a call or text message comes through.
A blockchain protocol is a set of rules that dictate how the computers in the network, called nodes , should verify new transactions and add them to the database.
A number of fantastic papers explore vulnerabilities in 2G , 3G , and 4G which are potentially the same ones exploited by commercial CSSs. The upcoming 5G protocol for cellular communications promised many improvements over the current 4G standard, including a claim that it would protect mobile users from cell-site simulators.
Further Reading A DNS hijacking wave is targeting companies at an almost unprecedented scale The DHS’ Cybersecurity and Infrastructure Security Agency (CISA) issued the directive on Tuesday, 12 days after security firm FireEye warned of an unprecedented wave of ongoing attacks that altered the domain name system records belonging to telecoms, ISPs, and government agencies.
By Variety LOS ANGELES — "Fortnite" players were exposed to hackers who could control their accounts, purchase in-game items through their credit cards, and drop into in-game chats posing as the hacked player, cybersecurity firm Check Point Software Technologies discovered in November.
"The people who are doing that are getting a lot of money and are doing that [full time]." Dubbed "AirHopper" by the researchers at Cyber Security Labs at Ben Gurion University , the proof-of-concept technique allows hackers and spies to surreptitiously siphon passwords and other data from an infected computer using radio signals generated and transmitted by the computer and received by a mobile phone.
John signs up with his work email address to the recruiting website and uses the same password that he uses for his Active Directory account on your organization’s network.
This means that Chromium-based browsers like Google Chrome, Vivaldi, Opera, and Brave, are all affected. "We successfully exploited Google Home with this vulnerability," the Tencent Blade team said in a security advisory this week.
As one researcher has discovered, kids’ watches based on a specific API are seriously vulnerable to remote attacks, and could help bad actors trick children into a trap.
With the advent of the Internet of Things (IoT) and Smart Home devices, our environments are becoming more connected however this comes with the compromise of security. So what is the best way to secure your network when using IoT or Smart Home devices?
One of the visited-link attacks – CVE2018-6137, a bug in Chrome 67 that Google fixed in June – peeled off user browsing history at the rate of 3,000 URLs per second.
In order to use it to protect keys, that’s a reasonable thing to do, but you know there’s still going to be the risk of attacks like Spectre, Meltdown, and Rowhammer,” says Will Drewry, principle software engineer at Google, referring to prominent examples of pernicious hardware-based attacks.
The researchers Paulos Yibelo and Daniel Eshetu said the software running on three of the devices they tested — NetGear Stora, Seagate Home and Medion LifeCloud — can allow an attacker to remotely read, change and delete data without requiring a password.
For example, it is poor operational security to use the same Whonix-Workstation to check email via Tor, while simultaneously publishing an anonymous document. If a user selects a new entry and exit relay each time the Tor network is used, the attacker can correlate all traffic sent with a probability of (c/n)2.
Over 30 million users have been impacted by the hack, with over 14 million people at risk of continued serious privacy invasions, and Facebook has no plans to provide any protections to the users affected by lax security and over-collection of personal data.
A Google Project Zero researcher has published a macOS exploit to demonstrate that Apple is exposing its users to security risks by patching serious flaws in iOS but not revealing the fact until it fixes the same bugs in macOS a week later.